{"id":28074,"date":"2020-05-20T05:21:41","date_gmt":"2020-05-20T12:21:41","guid":{"rendered":"https:\/\/kinqsta.com\/?p=68908&#038;preview=true&#038;preview_id=68908"},"modified":"2025-04-14T19:24:27","modified_gmt":"2025-04-14T10:24:27","slug":"wordpress-errors","status":"publish","type":"post","link":"https:\/\/kinqsta.com\/jp\/blog\/wordpress-errors\/","title":{"rendered":"\u301071\u7a2e\u985e\u3011\u5178\u578b\u7684\u306aWordPress\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\uff08\u4fdd\u5b58\u7248\uff09"},"content":{"rendered":"<p>WordPress\u30b5\u30a4\u30c8\u3067\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u306f\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u3082\u306e\u304b\u3089\u6df1\u523b\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3082\u306e\u307e\u3067\u3055\u307e\u3056\u307e\u3067\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/website-downtime\/\">\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3<\/a>\u3001\u66f4\u65b0\u3084\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u5931\u6557\u3001\u30ea\u30bd\u30fc\u30b9\u4e0d\u8db3\u306b\u3088\u308a\u3001\u8a2a\u554f\u8005\u304c\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3001\u30b5\u30a4\u30c8\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u306a\u3069\u306e\u554f\u984c\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7d50\u679c\u3068\u3057\u3066\u3001\u30b5\u30a4\u30c8\u306e\u4fe1\u983c\u6027\u3092\u640d\u306a\u3044\u3001\u6f5c\u5728\u7684\u306b\u30d3\u30b8\u30cd\u30b9\u306e\u53ce\u76ca\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002<\/p>\n<p>WordPress\u3067\u767a\u751f\u3057\u5f97\u308b\u30a8\u30e9\u30fc\u3092\u3059\u3079\u3066\u628a\u63e1\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u307b\u307c\u4e0d\u53ef\u80fd\u3067\u3059\u304c\u3001\u4e00\u822c\u7684\u306aWordPress\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u3051\u3070\u3001\u3044\u3056\u767a\u751f\u3057\u305f\u969b\u306b\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u3001\u983b\u7e41\u306b\u767a\u751f\u3057\u304c\u3061\u306aWordPress\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u5404\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u5f79\u7acb\u3064\u30ea\u30bd\u30fc\u30b9\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u30d6\u30c3\u30af\u30de\u30fc\u30af\u3057\u3066\u304a\u3051\u3070\u3001\u30b5\u30a4\u30c8\u3092\u52b9\u7387\u7684\u306b\u5fa9\u65e7\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>1\u3064\u306e\u8a18\u4e8b\u3067\u3067\u304d\u308b\u9650\u308a\u591a\u304f\u306e\u554f\u984c\u3092\u30ab\u30d0\u30fc\u3059\u308b\u305f\u3081\u3001\u30bf\u30a4\u30d7\u5225\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002WordPress\u30b5\u30a4\u30c8\u306e\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u4e00\u822c\u7684\u306a\u554f\u984c\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u305d\u306e\u5f8c\u5177\u4f53\u7684\u306a\u30a8\u30e9\u30fc\u3068\u89e3\u6c7a\u7b56\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-info\">\n            <h3>Info<\/h3>\n        <p>\u591a\u304f\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u306f\u3001\u30c6\u30fc\u30de\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u53e4\u304f\u3001\u9069\u5207\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002Kinsta\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u3001MyKinsta\u3067<a href=\"https:\/\/kinqsta.com\/jp\/blog\/kinsta-automatic-updates\/\">Kinsta\u81ea\u52d5\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/a>\u30a2\u30c9\u30aa\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u5b89\u5168\u306b\u66f4\u65b0\u4f5c\u696d\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30a8\u30e9\u30fc\u306e\u767a\u751f\u3092\u5927\u5e45\u306b\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/aside>\n\n<h2>400\u756a\u53f0\u306e\u30a8\u30e9\u30fc<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-status-codes\/#400-status-codes\">400\u301c499\u306e\u756a\u53f7\u304c\u3064\u3044\u305f\u30a8\u30e9\u30fc\u306f\u3001HTTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a8\u30e9\u30fc<\/a>\u3067\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001\u30b5\u30a4\u30c8\u306e\u8a2a\u554f\u8005\u304c\u4f7f\u7528\u3057\u3066\u3044\u308b\u30d6\u30e9\u30a6\u30b6\u3068\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067\u306e\u901a\u4fe1\u4e2d\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<h3>1. 400 Bad Request<\/h3>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/400-error-response-1.png\" alt=\"Google Chrome\u3067\u306e400\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\" width=\"1500\" height=\"778\"><figcaption class=\"wp-caption-text\">Google Chrome\u3067\u306e400\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/400-bad-request\/\">400 Bad Request<\/a>\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u308b\u3082\u306e\u3067\u3001\u7279\u5b9a\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u306f\u5206\u985e\u3055\u308c\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u3001\u3053\u306e\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>URL\u304c\u8aa4\u3063\u3066\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u3001\u307e\u305f\u306fURL\u306b\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u6587\u5b57\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<\/li>\n<li>\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u30af\u30c3\u30ad\u30fc\u304c\u7834\u640d\u3057\u3066\u3044\u308b<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-dns\/\">\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff08DNS\uff09<\/a>\u30c7\u30fc\u30bf\u3068\u30ed\u30fc\u30ab\u30ebDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u9593\u306b\u4e0d\u4e00\u81f4\u304c\u3042\u308b<\/li>\n<li>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304c\u5927\u304d\u3059\u304e\u308b<\/li>\n<li>\u306a\u3093\u3089\u304b\u306e\u4e00\u822c\u7684\u306a\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc<\/li>\n<\/ul>\n<p>\u3053\u308c\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306f\u3001URL\u306e\u5165\u529b\u30df\u30b9\u306e\u78ba\u8a8d\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30af\u30c3\u30ad\u30fc\u306e\u30af\u30ea\u30a2\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2\u3001\u30d6\u30e9\u30a6\u30b6\u62e1\u5f35\u6a5f\u80fd\u306e\u7121\u52b9\u5316\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>2. 403 Forbidden<\/h3>\n<p>\u3055\u307e\u3056\u307e\u306a\u30ec\u30d9\u30eb\u306e\u300c\u6a29\u9650\u300d\u306a\u3069\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-security\/\">WordPress\u30b5\u30a4\u30c8\u3092\u5b89\u5168\u306b\u4fdd\u3064<\/a>\u305f\u3081\u306b\u591a\u304f\u306e\u5bfe\u7b56\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u3092\u7de0\u3081\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u4e00\u65b9\u3067\u3001\u6a29\u9650\u304c\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/403-forbidden-error\/\">403 Forbidden\u30a8\u30e9\u30fc<\/a>\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u554f\u984c\u306e\u4e00\u7a2e\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/403-forbidden-error-1.png\" alt=\"Google Chrome\u3067\u306e403 Forbidden\u30ec\u30b9\u30dd\u30f3\u30b9\" width=\"1500\" height=\"350\"><figcaption class=\"wp-caption-text\">Google Chrome\u3067\u306e403 Forbidden\u30ec\u30b9\u30dd\u30f3\u30b9<\/figcaption><\/figure>\n<p>\u3053\u308c\u3092\u4fee\u6b63\u3059\u308b\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u304b\u3001\u65b0\u3057\u3044<strong>.htaccess<\/strong>\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/#kinstas-cdn\">\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CDN\uff09<\/a>\u3001\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/blog\/hotlinking\/\">\u30db\u30c3\u30c8\u30ea\u30f3\u30af\u4fdd\u8b77<\/a>\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>3. 404 Not Found<\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u304c\u3001\u5b58\u5728\u3057\u306a\u3044\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-404-not-found\/\">404\u30a8\u30e9\u30fc<\/a>\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u63a2\u3057\u3066\u3044\u305f\u30ea\u30bd\u30fc\u30b9\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u6b21\u306e\u3088\u3046\u306a\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64555\" aria-describedby=\"caption-attachment-64555\" style=\"width: 2396px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64555 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error.png\" alt=\"Kinsta\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\" width=\"2396\" height=\"1338\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error.png 2396w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error-300x168.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error-1024x572.png 1024w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error-768x429.png 768w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error-1536x858.png 1536w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/kinsta-blog-error-2048x1144.png 2048w\" sizes=\"auto, (max-width: 2396px) 100vw, 2396px\" \/><figcaption id=\"caption-attachment-64555\" class=\"wp-caption-text\">Kinsta\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8<\/figcaption><\/figure>\n<p>\u3053\u306e\u554f\u984c\u306b\u306f\u6bd4\u8f03\u7684\u3001\u5927\u304d\u306a\u5bb3\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u308c\u3067\u3082\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u82db\u7acb\u305f\u3057\u3044\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3092\u56de\u907f\u3059\u308b\u306b\u306f\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/broken-links\/\">\u30b5\u30a4\u30c8\u306e\u30ea\u30f3\u30af\u5207\u308c\u3092\u5b9a\u671f\u7684\u306b\u4fee\u6b63<\/a>\u3057\u3001\u30da\u30fc\u30b8\u3092\u524a\u9664\u3057\u305f\u308a\u65b0\u3057\u3044URL\u306b\u79fb\u52d5\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-redirect\/\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u5b9f\u88c5<\/a>\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>4. 405 Method Not Allowed<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/405-method-not-allowed-error\/\">405 Method Not Allowed\u30a8\u30e9\u30fc<\/a>\u306f\u300c\u30b5\u30fc\u30d0\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u3082\u306e\u306e\u3001\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u305d\u308c\u3092\u62d2\u5426\u3057\u305f\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/downgrade-wordpress\/\">\u6700\u8fd1\u306e\u30c6\u30fc\u30de\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u66f4\u65b0\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af<\/a>\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u3068\u30a8\u30e9\u30fc\u30ed\u30b0\u306e\u78ba\u8a8d\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9\u306e\u30c7\u30d0\u30c3\u30b0\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3>5. 413 Request Entity Too Large<\/h3>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u306b\u8868\u793a\u3055\u308c\u305f\u3089\u300c\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u3001\u4f5c\u6210\u3057\u305fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3067\u304d\u306a\u3044\uff08\u5927\u304d\u3059\u304e\u308b\uff09\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u975e\u5e38\u306b\u91cd\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u305f\u6642\u306b\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306f\u3001\u6700\u5927HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30b5\u30a4\u30ba\u3092\u5897\u3084\u3059\u3053\u3068\u3067<a href=\"https:\/\/www.keycdn.com\/support\/413-request-entity-too-large\">\u89e3\u6c7a\u3067\u304d\u307e\u3059<\/a>\u3002<\/p>\n<h3>6. 429 Too Many Requests<\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u304c\u7279\u5b9a\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u77ed\u671f\u9593\u306b\u4f55\u5ea6\u3082\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/429-too-many-requests\/\">429 Too Many Requests\u30a8\u30e9\u30fc<\/a>\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u4e0d\u5be9\u306a\u64cd\u4f5c\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>429\u30a8\u30e9\u30fc\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-login-url\/\">\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8<\/a>\u3078\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306eURL\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u4ed6\u306b\u306f\u3001\u30c6\u30fc\u30de\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u3082\u89e3\u6c7a\u7b56\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p>\n<h2>500\u756a\u53f0\u306e\u30a8\u30e9\u30fc<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-status-codes\/#500-status-codes\">500\u301c599\u306e\u756a\u53f7<\/a>\u306e\u4ed8\u3055\u308c\u305f\u30b5\u30a4\u30c8\u30a8\u30e9\u30fc\u306f\u300c\u30b5\u30fc\u30d0\u30fc\u304c\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u7279\u5b9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u306a\u3044\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u4f8b\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>7. 500 Internal Server Error<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/500-internal-server-error\/\">500 Internal Server Error<\/a>\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3059\u3050\u306b\u89e3\u6c7a\u3057\u306a\u3044\u3068<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-does-seo-stand-for\/\">SEO\u306b\u60aa\u5f71\u97ff<\/a>\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/500-error-response-1.png\" alt=\"Google Chrome\u306eInternal Server Error\" width=\"1500\" height=\"770\"><figcaption class=\"wp-caption-text\">Google Chrome\u306eInternal Server Error<\/figcaption><\/figure>\n<p>\u6b8b\u5ff5\u306a\u304c\u3089\u3001500\u30a8\u30e9\u30fc\u306b\u306f\u591a\u304f\u306e\u539f\u56e0\u3068\u89e3\u6c7a\u7b56\u304c\u8003\u3048\u3089\u308c\u3001 <a href=\"https:\/\/kinqsta.com\/blog\/wordpress-debug\/\">\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>\u306f\u96e3\u3057\u304f\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u307e\u305a\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3057\u3066\u30da\u30fc\u30b8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/500-internal-server-error\/\">\u3088\u308a\u6280\u8853\u7684\u306a\u30c7\u30d0\u30c3\u30b0<\/a>\u3092\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>8. 501 Not Implemented<\/h3>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u300c\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b8c\u4e86\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6a5f\u80fd\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u306a\u3044\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u3092\u8a8d\u8b58\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>500 Internal Server Error\u3068\u540c\u69d8\u306b\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/501-not-implemented-error\/\">501\u30a8\u30e9\u30fc<\/a>\u306f\u6570\u6642\u9593\u4ee5\u5185\u306b\u89e3\u6c7a\u3057\u306a\u3044\u3068\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u4e0b\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30da\u30fc\u30b8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3057\u3001\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u7121\u52b9\u306b\u3057\u3066\u89e3\u6c7a\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u9023\u7d61\u3057\u3066\u30b5\u30dd\u30fc\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>9. 502 Bad Gateway<\/h3>\n<p>\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u304c\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u30d7\u30ed\u30ad\u30b7\u307e\u305f\u306f\u300c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u300d\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u308b\u5834\u5408\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/502-bad-gateway\/\">502 Bad Gateway\u30a8\u30e9\u30fc<\/a>\u306b\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u304c\u7121\u52b9\u306a\u5fdc\u7b54\u3092\u53d7\u4fe1\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>502\u30a8\u30e9\u30fc\u306fSEO\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u8fc5\u901f\u306b\u89e3\u6c7a\u3059\u308b\u306e\u304c\u5f97\u7b56\u3067\u3059\u3002\u307e\u305a\u3001\u30da\u30fc\u30b8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3067\u3082\u5909\u308f\u3089\u306a\u3044\u5834\u5408\u306f\u3001DNS\u306b\u554f\u984c\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u304b\u3001CDN\u307e\u305f\u306f\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u7121\u52b9\u306b\u3059\u308b\u304b\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u554f\u3044\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>10. 503 Service Unavailable<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-503-survice-unavailable\/\">503 Service Unavailable\u30a8\u30e9\u30fc<\/a>\u306f\u3001\u306a\u3093\u3089\u304b\u306e\u7406\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u7a3c\u50cd\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u305d\u308c\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u72b6\u614b\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-maintenance\/\">\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/a>\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5897\u52a0\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u3088\u308a\u6df1\u523b\u306a\u554f\u984c\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001503\u30a8\u30e9\u30fc\u306f\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u306f\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u3067\u3082\u8a2a\u554f\u8005\u306b\u3068\u3063\u3066\u306f\u975e\u5e38\u306b\u8ff7\u60d1\u3067\u3059\u3002\u3053\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u306b\u3059\u308b<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/change-wordpress-theme\/\">\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c6\u30fc\u30de<\/a>\u306b\u5207\u308a\u66ff\u3048\u308b<\/li>\n<li>CDN\u3092\u7121\u52b9\u306b\u3059\u308b<\/li>\n<li>WordPress\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8API\u3092\u5236\u9650\u3059\u308b<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5897\u3084\u3059<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/blog\/the-site-is-experiencing-technical-difficulties\/#step-4-enable-wordpress-debug-mode\">WP_DEBUG\u3092\u6709\u52b9\u306b<\/a>\u3059\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u3069\u308c\u3082\u52b9\u679c\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u30db\u30b9\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u9023\u7d61\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h3>11. 504 Gateway Timeout<\/h3>\n<p>502\u30a8\u30e9\u30fc\u3068\u540c\u69d8\u306b\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/504-gateway-timeout\/\">504 Gateway Timeout<\/a>\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u3001\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u3068\u30d7\u30ed\u30ad\u30b7\u9593\u306e\u901a\u4fe1\u306e\u554f\u984c\u306e\u7d50\u679c\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u672c\u8cea\u7684\u306b\u306f\u300c\u524d\u8005\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u7b54\u3059\u308b\u306e\u3092\u5f85\u3063\u3066\u3044\u308b\u9593\u306b\u5f8c\u8005\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u305f\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30bf\u30a4\u30d7\u306e\u30a8\u30e9\u30fc\u306f\u3001SEO\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30da\u30fc\u30b8\u306e\u518d\u8aad\u307f\u8fbc\u307f\u3001\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u306e\u7121\u52b9\u5316\u3001DNS\u306e\u554f\u984c\u306e\u78ba\u8a8d\u3001CDN\u306e\u4e00\u6642\u7684\u306a\u7121\u52b9\u5316\u3068\u3044\u3063\u305f\u89e3\u6c7a\u7b56\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"#serverrelated-errors\">\u30b5\u30fc\u30d0\u30fc\u306b\u95a2\u4fc2\u3059\u308b\u30a8\u30e9\u30fc<\/h2>\n<p>\u30b5\u30fc\u30d0\u30fc\u306f\u3001WordPress\u30b5\u30a4\u30c8\u306e\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u3068\u901a\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3059\u3067\u306b\u89e6\u308c\u305f400\u3001500\u30a8\u30e9\u30fc\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u4f55\u3089\u304b\u306e\u5f62\u3067\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u4ed6\u306b\u3082\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u554f\u984c\u304c\u539f\u56e0\u3067WordPress\u56fa<a href=\"https:\/\/kinqsta.com\/blog\/dns-server-not-responding\/#what-does-dns-server-not-responding-mean\">\u6709\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/a>\u3002<\/p>\n<h3>12. WordPress\u306e\u30e1\u30e2\u30ea\u5236\u9650\u30a8\u30e9\u30fc<\/h3>\n<p>\u304a\u4f7f\u3044\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u7279\u5b9a\u306e\u91cf\u306e\u30b5\u30fc\u30d0\u30fc\u30e1\u30e2\u30ea\u3092\u30b5\u30a4\u30c8\u306b\u5272\u308a\u5f53\u3066\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30e2\u30ea\u5236\u9650\u306b\u9054\u3057\u305f\u5834\u5408\u3001\u65b0\u3057\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u307e\u305f\u306f\u30b5\u30a4\u30c8\u3078\u306e\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u306e\u767a\u751f\u6642\u306b\u306f\u300cFatal\u00a0error: Allowed\u00a0memory\u00a0size has been exhausted\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001<strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3066\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-memory-limit\/\">PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5897\u3084\u3057\u3066<\/a>\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u307e\u305f\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/disk-usage-wordpress\/\">\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf<\/a>\u3092\u78ba\u8a8d\u3057\u3001WordPress\u30b5\u30a4\u30c8\u306b\u5341\u5206\u306a\u5bb9\u91cf\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b<a href=\"https:\/\/kinqsta.com\/jp\/pricing\/\">\u65b0\u3057\u3044\u30b5\u30fc\u30d0\u30fc\u30d7\u30e9\u30f3\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/a>\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>13. \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304cphp.ini\u5185\u306e upload_max_filesize\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306e\u5024\u3092\u8d85\u904e<\/h3>\n<p>\u540c\u69d8\u306b\u3001\u30db\u30b9\u30c8\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u308b\u500b\u3005\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5927\u30b5\u30a4\u30ba\u306b\u3082\u5236\u9650\u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5236\u9650\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-admin\/\">WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u3067<strong>\u300c\u30e1\u30c7\u30a3\u30a2\u300d&gt;\u300c\u65b0\u898f\u8ffd\u52a0\u300d<\/strong>\u306b\u79fb\u52d5\u3057\u3001<strong>\u6700\u5927\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/strong>\uff08\u3061\u306a\u307f\u306bKinsta\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30b5\u30a4\u30ba\u306f128 MB\u3067\u3059\uff09\u3002<\/p>\n<figure style=\"width: 1760px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/04\/Maximum-upload-file-size-wordpress.png\" alt=\"WordPress\u30e1\u30c7\u30a3\u30a2\u30a2\u30c3\u30d7\u30ed\u30fc\u30c0\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u6700\u5927\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\" width=\"1760\" height=\"307\"><figcaption class=\"wp-caption-text\">WordPress\u30e1\u30c7\u30a3\u30a2\u30a2\u30c3\u30d7\u30ed\u30fc\u30c0\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u6700\u5927\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba<\/figcaption><\/figure>\n<p>\u5236\u9650\u3088\u308a\u5927\u304d\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/the-uploaded-file-exceeds-the-upload_max_filesize-directive-in-php-ini\/\">php.ini\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6<\/a>\u3057\u3066\u5236\u9650\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3053\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u554f\u3044\u5408\u308f\u305b\u3066\u307f\u308b\u306e\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u81ea\u5206\u3067\u5909\u66f4\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u7c21\u5358\u3067\u30ea\u30b9\u30af\u304c\u5c11\u306a\u304f\u3001\u30db\u30b9\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3082\u554f\u984c\u304c\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>14. Fatal Error: Maximum Execution Time Exceeded<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fc\u306b\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3067\u304d\u308b\u6642\u9593\u306b\u5236\u9650\u304c\u3042\u308a\u307e\u3059\uff08\u901a\u5e3830\u79d2\u3067\u3059\u304c\u3001Kinsta\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6700\u5927\u5b9f\u884c\u6642\u9593\u306f300\u79d2\u3067\u3059\uff09\u3002WordPress\u30b5\u30a4\u30c8\u306ePHP\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u5236\u9650\u3088\u308a\u3082\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u6642\u306b\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_connection_timed_out\/#9-look-at-the-maximum-execution-time\">Fatal error: Maximum execution time exceeded<\/a>\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u306f\u3001\u30b5\u30a4\u30c8\u5b9f\u884c\u306e\u6642\u9593\u5236\u9650\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u5b9f\u884c\u6642\u9593\u304c\u9577\u3059\u304e\u308b<a href=\"https:\/\/www.fixrunner.com\/how-to-fix-fatal-error-maximum-execution-time-exceeded-in-wordpress\/\">\u30b9\u30af\u30ea\u30d7\u30c8<\/a>\uff08\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u4e00\u90e8\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\uff09\u3092\u898b\u3064\u3051\u3066\u524a\u9664\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>15. \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff1a\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3081\u307e\u305b\u3093\u3067\u3057\u305f<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/visual-content-strategy\/\">\u6295\u7a3f\u3084\u30da\u30fc\u30b8\u306b\u753b\u50cf\u3092\u8ffd\u52a0<\/a>\u3059\u308b\u3068\u3001\u8aad\u307f\u3084\u3059\u304f\u8208\u5473\u6df1\u3044\u3082\u306e\u306b\u4ed5\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-drive-traffic-to-your-website\/\">\u30aa\u30fc\u30ac\u30cb\u30c3\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5897\u52a0<\/a>\u306b\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u6642\u306b\u3001\u30b5\u30a4\u30c8\u306b\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u3092\u8ffd\u52a0\u3057\u3088\u3046\u3068\u3057\u3066\u300c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff1a\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3081\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/sorry-you-are-not-allowed-to-access-this-page-error-in-wordpress\/#9-evaluate-your-file-permissions\">\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u304c\u6b63\u3057\u304f\u306a\u3044<\/a>\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-ftp-clients\/\">\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08FTP\uff09<\/a>\u3092\u4ecb\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u554f\u984c\u3067\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-media-library\/\">WordPress\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/a>\u3059\u308b\u3068\u3001\u6700\u521d\u306b\u30b5\u30fc\u30d0\u30fc\u306e\u4e00\u6642\u7684\u306a\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u4fdd\u5b58\u3055\u308c\u3001\u305d\u306e\u5f8c\u3001\u9069\u5207\u306aWordPress\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3092\u5909\u66f4\u3057\u3066\u3082\u3053\u306e\u30a8\u30e9\u30fc\u304c\u4fee\u6b63\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u30db\u30b9\u30c8\u306b\u9023\u7d61\u3057\uff08\u4e00\u6642\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u3044\u3063\u3071\u3044\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\uff09\u3053\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u7a7a\u306b\u3059\u308b\u3088\u3046\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>16. \u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f<\/h3>\n<p>WordPress\u30b3\u30a2\u30d5\u30a1\u30a4\u30eb\u66f4\u65b0\u306e\u969b\u306b\u306f\u3001\u30b5\u30a4\u30c8\u306fWordPress.org\u306b\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u304c\u539f\u56e0\u3067\u3001\u3053\u308c\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u95a2\u9023\u3059\u308b\u554f\u984c\u3067\u3042\u308b\u305f\u3081\u3001\u30db\u30b9\u30c8\u306b\u9023\u7d61\u3059\u308b\u306e\u304c\u5f97\u7b56\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u304c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-a-ddos-attack\/\">DDoS\u653b\u6483<\/a>\u3092\u53d7\u3051\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30a8\u30e9\u30fc\u306f\u3059\u3050\u306b\u81ea\u7136\u306b\u89e3\u6c7a\u3059\u308b\u306f\u305a\u3067\u3059\u3002\u307e\u305f\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/connect-to-ssh\/\">Secure Shell Protocol (SSH)<\/a> \u3092\u4ecb\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3092WordPress.org\u3078\u3068\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u5206\u3067\u554f\u984c\u306e\u89e3\u6c7a\u3092\u8a66\u307f\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"#securityrelated-errors\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u9023\u3057\u305f\u30a8\u30e9\u30fc<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/hsts-strict-transport-security\/\">WordPress\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>\u3092\u30b5\u30a4\u30c8\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306f\u8ce2\u660e\u306a\u5224\u65ad\u3067\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u6df1\u523b\u306a\u88ab\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4fee\u6b63\u306b\u306f\u591a\u304f\u306e\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u76ae\u8089\u306a\u3053\u3068\u306b\u3001\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u8b1b\u3058\u305f\u7b56\u306b\u3088\u3063\u3066\u306f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-info\">\n            <h3>Info<\/h3>\n        <p>Kinsta\u3067\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3068\u3001<a href=\"https:\/\/kinqsta.com\/jp\/docs\/service-information\/malware-removal\/\">\u30cf\u30c3\u30ad\u30f3\u30b0\u304b\u3089\u306e\u5fa9\u65e7\u4fdd\u8a3c<\/a>\u304c\u4ed8\u5e2f\u3057\u3001\u30b5\u30a4\u30c8\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u7121\u6599\u3067\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/aside>\n\n<h3>17. Cloudflare Error 521<\/h3>\n<p>\u3053\u308c\u306f\u3001\u524d\u9805\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306a500\u30a8\u30e9\u30fc\u306e\u4e00\u7a2e\u3067\u3059\u304c\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/#kinstas-cdn\">Cloudflare<\/a>\u306b\u56fa\u6709\u306e\u3082\u306e\u3067\u3059\u3002Cloudflare\u306f\u4eba\u6c17\u306eCDN\u3067\u3042\u308a\u3001DDoS\u3084\u305d\u306e\u4ed6\u306e\u653b\u6483\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-521\/\">521\u30a8\u30e9\u30fc<\/a>\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u3001Cloudflare\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3001\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u30b5\u30fc\u30d3\u30b9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306bCloudflare\u306eIP\u304c\u3059\u3079\u3066\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3068\u3057\u3066\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u554f\u984c\u306e\u539f\u56e0\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30db\u30b9\u30c8\u306b\u30b5\u30dd\u30fc\u30c8\u3092\u6c42\u3081\u306a\u304c\u3089\u89e3\u6c7a\u7b56\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>18. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u306b\u3088\u308a\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u8a31\u53ef\u3055\u308c\u307e\u305b\u3093<\/h3>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u3067\u3001WordPress\u3067\u306f\u7279\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u307f\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u60aa\u610f\u306e\u3042\u308b\u7b2c\u4e09\u8005\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u5371\u967a\u306b\u3055\u3089\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30a4\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/sorry-this-file-type-is-not-permitted-for-security-reasons\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u306b\u3088\u308a\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u8a31\u53ef\u3055\u308c\u307e\u305b\u3093<\/a>\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1563px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2019\/06\/file-type-not-permitted-security-reasons-wordpress-1-1.png\" alt=\"\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u306b\u3088\u308a\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u8a31\u53ef\u3055\u308c\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09\" width=\"1563\" height=\"148\"><figcaption class=\"wp-caption-text\">\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u306b\u3088\u308a\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u8a31\u53ef\u3055\u308c\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09<\/figcaption><\/figure>\n<p>WordPress\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001<strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee3\u66ff\u6848\u3068\u3057\u3066\u3001<a href=\"https:\/\/wordpress.org\/plugins\/wp-extra-file-types\/\">WP Extra File Types<\/a>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>19. \u3053\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a29\u9650\u304c\u3042\u308a\u307e\u305b\u3093<\/h3>\n<p>\u3053\u306e\u8a18\u4e8b\u306e\u524d\u534a\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u89e6\u308c\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u306e\u5f79\u5272\u3092\u8981\u7d04\u3059\u308b\u3068\u3001WordPress\u30b5\u30a4\u30c8\u3067\u8ab0\u304c\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3067\u304d\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u633f\u5165\u3057\u3088\u3046\u3068\u3059\u308b\u30cf\u30c3\u30ab\u30fc\u304b\u3089\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u306e\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u306a\u3044\u3068\u3001\u8aa4\u3063\u3066\u6b63\u5f53\u306a\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u7d50\u679c\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/sorry-you-are-not-allowed-to-access-this-page-error-in-wordpress\/\">\u3053\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a29\u9650\u304c\u3042\u308a\u307e\u305b\u3093<\/a>\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/not-allowed-access-1.png\" alt=\"\u300c\u3053\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a29\u9650\u304c\u3042\u308a\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09\" width=\"1500\" height=\"368\"><figcaption class=\"wp-caption-text\">\u300c\u3053\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a29\u9650\u304c\u3042\u308a\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09<\/figcaption><\/figure>\n<p>\u3053\u306e\u554f\u984c\u306b\u306f\u591a\u304f\u306e\u89e3\u6c7a\u7b56\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\">Secure File Transfer Protocol\uff08SFTP\uff09<\/a> \u3092\u4ecb\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/database-management\/wordpress-database-access\/\">phpMyAdmin<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u6b63\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u306e\u6a29\u9650\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304c\u6b63\u3057\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c6\u30fc\u30de\u306e\u7af6\u5408\u306e\u53ef\u80fd\u6027\u3092\u7591\u3063\u3066\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b<\/li>\n<\/ul>\n<p>\u6700\u60aa\u306e\u30b1\u30fc\u30b9\u3067\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/restore-wordpress-from-backup\/\">\u30b5\u30a4\u30c8\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143<\/a>\u3057\u305f\u308a\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/reset-wordpress\/\">WordPress\u3092\u30ea\u30bb\u30c3\u30c8<\/a>\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>20. \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f<\/h3>\n<p>WordPress\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinqsta.com\/blog\/how-to-install-wordpress-plugins\/\">\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-install-a-wordpress-theme\/\">\u30c6\u30fc\u30de<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u307e\u305f\u306f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u4e2d\u306b\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/installation-failed-could-not-create-directory\/\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f<\/a>\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u3001WordPress\u304c\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u8ffd\u52a0\u3067\u304d\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3068<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-update-wordpress-theme\/\">\u30c6\u30fc\u30de\u306e\u66f4\u65b0<\/a>\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u3067\u3059\u3002\u3053\u308c\u3082\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001<strong>wp-admin<\/strong>\u3001<strong>wp-content<\/strong>\u3001<strong>wp-includes<\/strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bFTP\u7d4c\u7531\u3067\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>21. \u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\uff08\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\uff09\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044<\/h3>\n<p>\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u300c\u3053\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a29\u9650\u304c\u3042\u308a\u307e\u305b\u3093\u300d\u30a8\u30e9\u30fc\u306e\u5834\u5408\u306e\u3088\u3046\u306b\u30b5\u30a4\u30c8\u306e\u7279\u5b9a\u306e\u9818\u57df\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u62d2\u5426\u3055\u308c\u3001\u52a0\u3048\u3066\u6b21\u306e\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/topics\/wordpress-plugins\/\">\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3068<a href=\"https:\/\/kinqsta.com\/jp\/blog\/fastest-wordpress-theme\/\">\u30c6\u30fc\u30de<\/a>\u306e\u66f4\u65b0\u3084\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<li>\u6295\u7a3f\u3068\u30da\u30fc\u30b8\u306e\u516c\u958b\u3084\u66f4\u65b0<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/bulk-upload-files-wordpress-media-library-ftp\/\">\u753b\u50cf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/a><\/li>\n<\/ul>\n<p>\u4e00\u65b9\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u306e\u8a2d\u5b9a\u304c\u7518\u3044\u3068\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u8106\u5f31\u306b\u306a\u308a\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-hacked\/\">\u30cf\u30c3\u30ab\u30fc\u304c\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9<\/a>\u3059\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u524a\u9664\u3001\u30c7\u30fc\u30bf\u76d7\u96e3\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u3078\u3068\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e0a\u8a18\u306e\u554f\u984c\u306e\u3044\u305a\u308c\u304b\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u30cf\u30c3\u30ad\u30f3\u30b0\u3055\u308c\u305f\u7591\u3044\u304c\u3042\u308b\u5834\u5408\u306f\u3001SFTP\u7d4c\u7531\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1354px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/ftp-file-permissions-1.png\" alt=\"FileZilla\u3067\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3092\u78ba\u8a8d\/\u5909\u66f4\u3059\u308b\" width=\"1354\" height=\"1156\"><figcaption class=\"wp-caption-text\">FileZilla\u3067\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3092\u78ba\u8a8d\/\u5909\u66f4\u3059\u308b<\/figcaption><\/figure>\n<p><a href=\"https:\/\/wordpress.org\/support\/article\/changing-file-permissions\/\">WordPress\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6570\u5024<\/a>\u306f\u3001\u30d5\u30a9\u30eb\u30c0\u30fc\u306e\u5834\u5408\u306f755\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u5408\u306f644\u3067\u3059\u3002<\/p>\n<h3>22. ERR_SSL_PROTOCOL_ERROR<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/how-ssl-works\/\">Secure Sockets Layer\uff08SSL\uff09\u8a3c\u660e\u66f8<\/a>\u306f\u3001\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306b\u4f7f\u7528\u3055\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u7b56\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u8ee2\u9001\u3055\u308c\u308b\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u30cf\u30c3\u30ab\u30fc\u306b\u3088\u308b\u76d7\u96e3\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u5207\u308a\u66ff\u3048\u3066\u3059\u3050\u3001\u307e\u305f\u306f\u3001\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-domains\/wordpress-ssl-certificates\/\">\u65b0\u3057\u3044SSL\u8a3c\u660e\u66f8<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u76f4\u5f8c\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_protocol_error\/\">ERR_SSL_PROTOCOL_ERROR<\/a>\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_protocol_error\/\">\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a<\/a>\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3068\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u66f4\u65b0\u3001<a href=\"https:\/\/kinqsta.com\/blog\/ssl-check\/\">SSL\u8a3c\u660e\u66f8\u306e\u78ba\u8a8d<\/a>\u3001\u30d6\u30e9\u30a6\u30b6\u62e1\u5f35\u6a5f\u80fd\u306e\u7121\u52b9\u5316\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\/\u30af\u30c3\u30ad\u30fc\u306e\u30af\u30ea\u30a2\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>23. ERR_SSL_VERSION_OR_CIPHER_MISMATCH<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_version_or_cipher_mismatch\/\">ERR_SSL_VERSION_OR_CIPHER_MISMATCH\u30a8\u30e9\u30fc<\/a> \u306f\u3001\u30d6\u30e9\u30a6\u30b6\u307e\u305f\u306f\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u53e4\u3044\u53ef\u80fd\u6027\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001SSL\u8a3c\u660e\u66f8\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3042\u308b\u5834\u5408\u3084\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-migration-plugins\/\">WordPress\u30b5\u30a4\u30c8\u3092\u65b0\u3057\u3044\u30db\u30b9\u30c8\u306b\u79fb\u884c<\/a>\u3057\u305f\u5f8c\u306b\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u3068OS\u3092\u66f4\u65b0\u3057\u3066\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001SSL\u8a3c\u660e\u66f8\u306e\u540d\u524d\u306e\u4e0d\u4e00\u81f4\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_version_or_cipher_mismatch\/#clear-ssl-state\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306eSSL\u306e\u72b6\u614b\u3092\u30af\u30ea\u30a2<\/a>\u3057\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3082\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_obsolete_version\/\">SSL\u8a3c\u660e\u66f8\u304c\u671f\u9650\u5207\u308c\u306b\u306a\u3063\u3066\u3044\u308b<\/a>\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3>24. \u6df7\u5408\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8b66\u544a<\/h3>\n<p>WordPress\u30b5\u30a4\u30c8\u306bSSL\u8a3c\u660e\u66f8\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/redirect-http-to-https\/\">HTTP\u3067\u306f\u306a\u304fHTTPS\u306b\u57fa\u3065\u304d\u7a3c\u50cd<\/a>\u3057\u59cb\u3081\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304cHTTPS\u3068HTTP\u306e\u4e21\u65b9\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u540c\u6642\u306b\u8aad\u307f\u8fbc\u3082\u3046\u3068\u3059\u308b\u3068\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/mixed-content-warnings\/\">\u6df7\u5408\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8b66\u544a<\/a>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3068\u3082\u3059\u308b\u3068\u300c\u3053\u306e\u30b5\u30a4\u30c8\u306f\u5b8c\u5168\u306b\u5b89\u5168\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300d\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3068\u6349\u3048\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/mixed-content-warnings\/\">\u3044\u304f\u3064\u304b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066<\/a>\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308bHTTP\u30ea\u30bd\u30fc\u30b9\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u3092\u524a\u9664\u3059\u308b\u304b\u3001HTTPS\u30ea\u30bd\u30fc\u30b9\u306b\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>25. SSL\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30a8\u30e9\u30fc<\/h3>\n<p>SSL\u63a5\u7d9a\u306b\u95a2\u3059\u308b\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u8003\u3048\u3089\u308c\u308b\u539f\u56e0\u306f\u591a\u6570\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/ssl-handshake-failed\/\">\u3053\u306e\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>WordPress\u306e\u30e1\u30c7\u30a3\u30a2\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc<\/h2>\n<p>WordPress\u306e\u4e16\u754c\u3067\u306f\u300c\u30e1\u30c7\u30a3\u30a2\u300d\u306f\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u53b3\u5bc6\u306b\u8a00\u3048\u3070\u3001\u30d3\u30c7\u30aa\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u3082\u3053\u308c\u306b\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u306f\u9b45\u529b\u7684\u304b\u3064\u8208\u5473\u6df1\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u5c4a\u3051\u308b\u305f\u3081\u306b\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u3001\u4e0d\u610f\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u6271\u3046\u306e\u306f\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>26. WordPress\u306eHTTP\u30a8\u30e9\u30fc\uff08\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u3078\u306e\u753b\u50cf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff09<\/h3>\n<p>WordPress<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-media-library\/\">\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u3066\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-http-error\/\">\u6f20\u7136\u3068\u3057\u305f\u300cHTTP\u30a8\u30e9\u30fc\u300d<\/a>\u306b\u906d\u9047\u3057\u305f\u3053\u3068\u306f\u3042\u308b\u3067\u3057\u3087\u3046\u304b\uff1f\u3053\u308c\u306f\u901a\u5e38\u3001\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c0\u30fc\u306e\u53f3\u5074\u306b\u5c0f\u3055\u306a\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30b0\u30a4\u30f3\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u6709\u52b9\u671f\u9650\u5207\u308c\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u4f7f\u7528\u3067\u304d\u306a\u3044\u6587\u5b57\u304c\u3042\u308b\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306b\u554f\u984c\u304c\u3042\u308b\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\/\u540d\u524d\u306e\u5909\u66f4\u3092\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3067\u3082\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u6a29\u9650\u3092\u78ba\u8a8d\u3059\u308b\u304b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c6\u30fc\u30de\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u3082\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30db\u30b9\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u9023\u7d61\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>27. \u300c\u30e1\u30c7\u30a3\u30a2\u3092\u8ffd\u52a0\u300d\u30dc\u30bf\u30f3\u304c\u6a5f\u80fd\u3057\u306a\u3044<\/h3>\n<p>WordPress\u30af\u30e9\u30b7\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u300c<strong>\u30e1\u30c7\u30a3\u30a2\u3092\u8ffd\u52a0<\/strong>\u300d\u30dc\u30bf\u30f3\u306f\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/add-media-button-1.png\" alt=\"WordPress\u30af\u30e9\u30b7\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u300c\u30e1\u30c7\u30a3\u30a2\u3092\u8ffd\u52a0\u300d\u30dc\u30bf\u30f3\" width=\"1500\" height=\"872\"><figcaption class=\"wp-caption-text\">WordPress\u30af\u30e9\u30b7\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u300c\u30e1\u30c7\u30a3\u30a2\u3092\u8ffd\u52a0\u300d\u30dc\u30bf\u30f3<\/figcaption><\/figure>\n<p>\u3053\u306e\u30dc\u30bf\u30f3\u3092\u4f7f\u7528\u3057\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/bulk-upload-files-wordpress-media-library-ftp\/\">\u65b0\u3057\u3044\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u3092\u3059\u3070\u3084\u304f\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/a>\u3057\u305f\u308a\u3001\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u3066\u6295\u7a3f\u306b\u8ffd\u52a0\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u3067\u3059\u304c\u2026\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3082\u4f55\u3082\u53cd\u5fdc\u3057\u306a\u3044\u3053\u3068\u3084\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u304b\u3089\u5b8c\u5168\u306b\u6d88\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3093\u306a\u5834\u5408\u306b\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u7af6\u5408\u304c\u539f\u56e0\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001<strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u306bdefine(<code>\u2018CONCATENATE_SCRIPTS\u2019, false<\/code>)\u95a2\u6570\u3092\u8ffd\u52a0\u3059\u308b\u304b\u3001\u6f5c\u5728\u7684\u306a\u4e92\u63db\u6027\u30a8\u30e9\u30fc\u306b\u95a2\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>28. \u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d<\/h3>\n<p>\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u958b\u3044\u305f\u6642\u306b\u3001\u3059\u3079\u3066\u306e\u753b\u50cf\u304c\u5b8c\u5168\u306b\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u304b\u3001\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/broken-image-files-1.png\" alt=\"\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306e\u753b\u50cf\u306e\u7834\u640d\" width=\"1500\" height=\"590\"><figcaption class=\"wp-caption-text\">\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306e\u753b\u50cf\u306e\u7834\u640d<\/figcaption><\/figure>\n<p>\u3053\u308c\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u7406\u7531\u3067\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/debugging-wordpress-performance\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c<\/a>\u306a\u3069\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u95a2\u3059\u308b\u554f\u984c<\/li>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u9593\u306e\u4e92\u63db\u6027\u306e\u30a8\u30e9\u30fc<\/li>\n<li>\u4e0d\u6b63\u306a\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-hacked\/\">\u30cf\u30c3\u30ad\u30f3\u30b0<\/a>\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-a-ddos-attack\/\">\u305d\u306e\u4ed6\u306e\u653b\u6483<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/wordpress.org\/support\/topic\/media-library-images-appear-to-be-broken\/\">\u3053\u306e\u554f\u984c\u3092\u4fee\u6b63<\/a>\u3059\u308b\u306b\u306f\u3001<strong>uploads<\/strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3092\u300c755\u300d\u306b\u30ea\u30bb\u30c3\u30c8\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3067\u3082\u30c0\u30e1\u306a\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u753b\u50cf\u306e\u7834\u640d\u304c\u7d9a\u304f\u6642\u306b\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u9023\u7d61\u3057\u3001\u539f\u56e0\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u554f\u984c\u3067\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u3082\u3089\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>29. \u753b\u50cf\u3092\u5207\u308a\u629c\u304f\u969b\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f<\/h3>\n<p>WordPress\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001\u56de\u8ee2\u3084\u5207\u308a\u629c\u304d\u306a\u3069\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u753b\u50cf\u306b\u7c21\u5358\u306a\u7de8\u96c6\u3092\u65bd\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u3067\u300c\u753b\u50cf\u3092\u5207\u308a\u629c\u304f\u969b\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306b\u306f2\u3064\u306e\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u30021\u3064\u76ee\u306f\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306ePHP\u3092\u4f7f\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u3067\u3059\u3002\u3053\u308c\u306f\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-update-php-in-wordpress\/\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3060\u3051\u3067\u4fee\u6b63<\/a>\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u5fc5\u8981\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u30c9\u30ed\u30fc\uff08<strong>GD<\/strong>\uff09\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u306f\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u57fa\u3065\u304d\u3001<a href=\"https:\/\/bobcares.com\/blog\/wordpress-error-cropping-image\/\">\u9069\u5207\u306a\u624b\u9806\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/a>\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u9023\u7d61\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>30. Facebook\u306e\u4e0d\u9069\u5207\u306a\u30b5\u30e0\u30cd\u30a4\u30eb<\/h3>\n<p>\u30bd\u30fc\u30b7\u30e3\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u7528\u3044\u305f\u30b7\u30a7\u30a2\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u8a2a\u554f\u8005\u3092\u5897\u3084\u3059\u305f\u3081\u306e\u52b9\u7387\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002\u305f\u3060\u3057\u3001<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-facebook-plugins\/\">\u6295\u7a3f\u304cFacebook\u3067\u5171\u6709<\/a>\u3055\u308c\u308b\u969b\u306b\u3001\u8aa4\u308a\u306e\u30b5\u30e0\u30cd\u30a4\u30eb\u753b\u50cf\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u6295\u7a3f\u306e\u8907\u6570\u306e\u753b\u50cf\u306bOpen Graph\uff08OG\uff09\u30bf\u30b0\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002Facebook\u306f\u3053\u306e\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30e0\u30cd\u30a4\u30eb\u306b\u4f7f\u7528\u3059\u3079\u304d\u753b\u50cf\u3092\u63a8\u6e2c\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u304c\u8907\u6570\u306e\u753b\u50cf\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u3001Facebook\u306f\u3069\u308c\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\u304b\u308f\u304b\u3089\u305a\u6df7\u4e71\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b1\u3064\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/yoast-seo\/#yoast-seo-social-media-tab\">Yoast SEO\u306e\u30bd\u30fc\u30b7\u30e3\u30eb\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0\u6a5f\u80fd<\/a>\u304c\u4f7f\u3048\u307e\u3059\u3002\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3044Facebook\u306e\u30b5\u30e0\u30cd\u30a4\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u6b63\u3057\u3044\u753b\u50cf\u306bOG\u30bf\u30b0\u304c\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"#database-errors\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a8\u30e9\u30fc<\/h2>\n<p>WordPress\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3044\u30462\u3064\u306e\u4e3b\u8981\u306a\u90e8\u4f4d\u306b\u3088\u308a\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u524d\u8005\u3092\u6271\u3046\u983b\u5ea6\u306e\u65b9\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u304c\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-repair-database\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u3082\u5f53\u7136\u3001\u30b5\u30a4\u30c8\u304c\u9069\u5207\u306b\u6a5f\u80fd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<h3>31. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc<\/h3>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-establishing-a-database-connection\/\">MySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u306a\u3044<\/a>\u3068\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u306b\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u304c\u4e0d\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/error-database-connection-1.png\" alt=\"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\" width=\"1500\" height=\"685\"><figcaption class=\"wp-caption-text\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30b5\u30a4\u30c8\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092\u8868\u793a\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u3042\u306a\u305f\u306b\u3088\u308bWordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3082\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u60c5\u5831\u306b\u8aa4\u308a\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u5834\u5408\u306e\u4fee\u6b63\u306f<strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u884c\u3048\u307e\u3059\u3002<\/p>\n<h3>32. WordPress\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7834\u640d<\/h3>\n<p>\u4fb5\u5bb3\u3055\u308c\u305f\u308a\u4f7f\u7528\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3057\u305f\u3068\u304d\u306b\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-repair-database\/#4-corrupted-database-tables\">WordPress\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u305f<\/a>\u3068\u3044\u3046\u8a00\u3044\u65b9\u304c\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u304c\u539f\u56e0\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7406\u60f3\u7684\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/blog\/mysql-backup-database\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143<\/a>\u3057\u3066\u3001\u7834\u640d\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u305d\u308c\u304c\u4e0d\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001 <strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u306bdefine(\u2018WP_ALLOW_REPAIR\u2019, true)\u95a2\u6570\u3092\u8ffd\u52a0\u3057\u3066\u4fee\u6b63\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u95a2\u9023\u8a18\u4e8b\uff1a <a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-repair-database\/\">WordPress\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308b\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u4fee\u5fa9\u306e\u65b9\u6cd5<\/a><\/p>\n<h2>PHP\u306e\u30a8\u30e9\u30fc<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-php\/\">PHP\u306f\u3001WordPress\u306b\u4e0d\u53ef\u6b20\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a00\u8a9e<\/a>\u3067\u3059\u3002\u3053\u308c\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u306b\u3088\u308a\u3001\u30b5\u30a4\u30c8\u306e\u7de8\u96c6\u304c\u59a8\u3052\u3089\u308c\u305f\u308a\u3001\u7169\u308f\u3057\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u901a\u77e5\u304c\u8868\u793a\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>33. WordPress\u306b\u304a\u3051\u308bPHP\u95a2\u9023\u306e\u30a8\u30e9\u30fc<\/h3>\n<p>WordPress\u30b5\u30a4\u30c8\u306ePHP\u306b\u554f\u984c\u304c\u3042\u308b\u6642\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-admin\/\">WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u306e\u4e0a\u90e8\u306b\u3001\u554f\u984c\u3068\u305d\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u793a\u3059\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-developer-salary\/\">\u958b\u767a\u8005<\/a>\u304c\u30b5\u30a4\u30c8\u306e\u30b3\u30fc\u30c9\u3092\u8a73\u3057\u304f\u8abf\u3079\u3066\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002PHP\u306e\u7d4c\u9a13\u304c\u306a\u3044\u72b6\u614b\u3067\u3053\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u3067\u3055\u3089\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3093\u306a\u5834\u5408\u306b\u306f\u3001\u307e\u305a\u306f\u7126\u3089\u306a\u3044\u3053\u3068\u3067\u3059\u3002PHP\u30a8\u30e9\u30fc\u306b\u3088\u3063\u3066\u30b5\u30a4\u30c8\u304c\u505c\u6b62\u3057\u305f\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u7406\u60f3\u7684\u306b\u306f\u3001\u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u958b\u767a\u8005\u306b\u9023\u7d61\u3057\u3066\u307f\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3082\u3057\u304f\u306f\u3001\u554f\u984c\u306e\u89e3\u6c7a\u306e\u305f\u3081\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/hire-wordpress-developer\/\">\u958b\u767a\u8005\u3092\u96c7\u3046<\/a>\u306e\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>34. \u4e00\u6642\u30d5\u30a9\u30eb\u30c0\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093<\/h3>\n<p>WordPress\u30b5\u30a4\u30c8\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u5e38\u306b\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u4e00\u6642\u30d5\u30a9\u30eb\u30c0\u306b\u4fdd\u5b58\u3055\u308c\u3001\u305d\u306e\u5f8c\u3001\u6c38\u7d9a\u7684\u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3078\u3068\u79fb\u52d5\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306ePHP\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u306a\u3044\u3068\u3001\u3053\u306e\u4e00\u6642\u30d5\u30a9\u30eb\u30c0\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u3001WordPress\u30b5\u30a4\u30c8\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-ftp-clients\/\">FTP\u7d4c\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9<\/a>\u3057\u3001\u6b21\u306e\u95a2\u6570\u3092<strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">define('WP_TEMP_DIR', dirname(__file__). '\/wp-content\/temp\/');<\/code><\/pre>\n<p>\u6b21\u306b\u3001<strong>temp<\/strong>\u3068\u3044\u3046\u540d\u524d\u306e\u65b0\u3057\u3044\u30d5\u30a9\u30eb\u30c0\u3092<strong>wp-content<\/strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>WordPress\u30d5\u30a1\u30a4\u30eb\u95a2\u9023\u306e\u30a8\u30e9\u30fc<\/h2>\n<p>\u6295\u7a3f\u3084\u30da\u30fc\u30b8\u304b\u3089<a href=\"https:\/\/kinqsta.com\/jp\/topics\/wordpress-plugins\/\">\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3084<a href=\"https:\/\/kinqsta.com\/jp\/blog\/fastest-wordpress-theme\/\">\u30c6\u30fc\u30de<\/a>\u306b\u81f3\u308b\u307e\u3067\u3001WordPress\u306b\u306f\u6570\u5343\u3068\u306f\u8a00\u308f\u306a\u3044\u307e\u3067\u3082\u6570\u767e\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u306b\u3088\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5931\u308f\u308c\u305f\u308a\u3001\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>35. \u76ee\u7684\u306e\u30d5\u30a9\u30eb\u30c0\u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059<\/h3>\n<p>WordPress\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-install-a-wordpress-theme\/\">\u65b0\u3057\u3044\u30c6\u30fc\u30de<\/a>\u307e\u305f\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3088\u3046\u3068\u3057\u3001\u540c\u3058\u540d\u524d\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u3059\u3067\u306b\u30b5\u30fc\u30d0\u30fc\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u300c\u76ee\u7684\u306e\u30d5\u30a9\u30eb\u30c0\u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059&#8230;\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1455px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/destination-folder-exists-1.png\" alt=\"\u300c\u76ee\u7684\u306e\u30d5\u30a9\u30eb\u30c0\u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u300d\u30a8\u30e9\u30fc\" width=\"1455\" height=\"524\"><figcaption class=\"wp-caption-text\">\u300c\u76ee\u7684\u306e\u30d5\u30a9\u30eb\u30c0\u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u300d\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<p>\u3053\u306e\u554f\u984c\u306b\u76f4\u9762\u3057\u305f\u3068\u304d\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3001\u307e\u305a\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u304c\u3059\u3067\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u7279\u306b\u898b\u5f53\u305f\u3089\u306a\u3044\u5834\u5408\u306b\u306f\u3001FTP\u7d4c\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001<strong>wp-content<\/strong>\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u3092\u8abf\u3079\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u540c\u3058\u540d\u524d\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u3066\u3044\u306a\u3044\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a72\u5f53\u3059\u308b\u30d5\u30a9\u30eb\u30c0\u3092\u898b\u3064\u3051\u3001\u524a\u9664\u3057\u305f\u3089\u3001\u3082\u3046\u4e00\u5ea6\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h3>36. \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093<\/h3>\n<p>CSS\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u6c7a\u5b9a\u3059\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002\u8272\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-change-font-in-wordpress\/\">\u30d5\u30a9\u30f3\u30c8<\/a>\u3001\u305d\u306e\u4ed6\u306e\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u3092\u8abf\u6574\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u898b\u6804\u3048\u3092\u3088\u304f\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/fastest-wordpress-theme\/\">WordPress\u30c6\u30fc\u30de<\/a>\u3067\u306f\u3001CSS\u306f\u3059\u3079\u3066\u300c\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u300d\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u306b\u554f\u984c\u304c\u3042\u308b\u3068\u3001\u30b5\u30a4\u30c8\u304c\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u305a\u3001\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1232px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/stylesheet-is-missing-1.png\" alt=\"WordPress\u30c6\u30fc\u30de\u4e00\u89a7\u753b\u9762\u306e\u300c\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u300d\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09\" width=\"1232\" height=\"368\"><figcaption class=\"wp-caption-text\">WordPress\u30c6\u30fc\u30de\u4e00\u89a7\u753b\u9762\u306e\u300c\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u300d\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09<\/figcaption><\/figure>\n<p>\u3053\u308c\u306f\u3001\u30c6\u30fc\u30de\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u4e2d\u306b\u3082\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1222px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/theme-missing-stylesheet-1.png\" alt=\"\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3053\u3068\u3067\u30c6\u30fc\u30de\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5931\u6557\" width=\"1222\" height=\"438\"><figcaption class=\"wp-caption-text\">\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3053\u3068\u3067\u30c6\u30fc\u30de\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5931\u6557<\/figcaption><\/figure>\n<p>\u3053\u308c\u306f\u3001\u30c6\u30fc\u30de\u306e\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u540d\u524d\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u305f\u3081\u306b\u898b\u3064\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e<a href=\"https:\/\/asphaltthemes.com\/fix-wordpress-theme-stylesheet-is-missing-error\/\">\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b<\/a>\u306b\u306f\u3001FTP\u7d4c\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30c6\u30fc\u30de\u306e\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-customize-wordpress-theme\/#the-stylesheet\">\u30c6\u30fc\u30de\u306e\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8<\/a>\u3092\u63a2\u3057\u307e\u3059\u3002\u306a\u3044\u5834\u5408\u306f\u3001\u30c6\u30fc\u30de\u306e\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u53d6\u5f97\u3057\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u304c<strong>style.css<\/strong>\u3067\u3042\u308a\u3001\u9069\u5207\u306a\u30c6\u30fc\u30de\u30d5\u30a9\u30eb\u30c0\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>37. 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href=\"https:\/\/kinqsta.com\/jp\/blog\/restore-wordpress-from-backup\/\">\u30b5\u30a4\u30c8\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\u3059\u308b<\/a>\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001MyKinsta\u3067\u3042\u308c\u3070\u6570\u30af\u30ea\u30c3\u30af\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001<a href=\"https:\/\/my.kinqsta.com\/?lang=ja\">MyKinsta\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002\u5de6\u5074\u306e\u300c\u30b5\u30a4\u30c8\u300d\u306b\u79fb\u52d5\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\u3057\u305f\u3044WordPress\u30b5\u30a4\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_60645\" aria-describedby=\"caption-attachment-60645\" style=\"width: 1415px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-60645 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/06\/daily-backup-restore.png\" alt=\"MyKinsta\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\" width=\"1415\" height=\"617\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/06\/daily-backup-restore.png 1415w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/06\/daily-backup-restore-300x131.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/06\/daily-backup-restore-1024x447.png 1024w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/06\/daily-backup-restore-768x335.png 768w\" sizes=\"auto, (max-width: 1415px) 100vw, 1415px\" \/><figcaption id=\"caption-attachment-60645\" class=\"wp-caption-text\">MyKinsta\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143<\/figcaption><\/figure>\n<p>\u8907\u6570\u306e\u9078\u629e\u80a2\u306e\u4e2d\u304b\u3089\u5e0c\u671b\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u300c\u5fa9\u5143\u5148\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u672c\u756a\u30b5\u30a4\u30c8\u307e\u305f\u306f\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30b5\u30a4\u30c8\u306e\u3069\u3061\u3089\u306b\u5fa9\u5143\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64561\" aria-describedby=\"caption-attachment-64561\" style=\"width: 2268px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64561 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup.png\" alt=\"MyKinsta\u3067WordPress\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\" width=\"2268\" height=\"1370\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup.png 2268w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup-300x181.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup-1024x619.png 1024w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup-768x464.png 768w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup-1536x928.png 1536w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/restore-backup-2048x1237.png 2048w\" sizes=\"auto, (max-width: 2268px) 100vw, 2268px\" \/><figcaption id=\"caption-attachment-64561\" class=\"wp-caption-text\">MyKinsta\u3067WordPress\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u3092\u5fa9\u5143<\/figcaption><\/figure>\n<p>\u6b21\u306b\u3001\u30b5\u30a4\u30c8\u540d\u3092\u5165\u529b\u3057\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5fa9\u5143\u3092\u78ba\u8a8d\u3057\u3066\u3001\u300c\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u672c\u756a\u74b0\u5883\u304c\u4e0a\u66f8\u304d\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u306f\u3001WordPress\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30b3\u30a2\u30d5\u30a1\u30a4\u30eb\u3092\u7f6e\u304d\u63db\u3048\u3001\u7834\u640d\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092FTP\u7d4c\u7531\u3067\u524a\u9664\u3057\u3066\u304b\u3089\u3001WordPress\u306e<strong>.zip<\/strong>\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u65b0\u3057\u3044\u3082\u306e\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"#browser-errors\">\u30d6\u30e9\u30a6\u30b6\u306e\u30a8\u30e9\u30fc<\/h2>\n<p>\u8a2a\u554f\u8005\u306f\u3001\u5404\u3005\u304c\u9078\u3093\u3060\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30d6\u30e9\u30a6\u30b6\u30a8\u30e9\u30fc\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u662f\u975e\u3068\u3082\u3053\u308c\u3092\u9632\u3050\u3053\u3068\u3067\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-drive-traffic-to-your-website\/\">\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9003\u3055\u306a\u3044<\/a>\u3088\u3046\u306b\u3057\u305f\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3>39. Chrome\u306e\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d<\/h3>\n<p>Google Chrome\u3092\u4f7f\u7528\u3057\u3066\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u3001URL\u306e\u6a2a\u306b\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d\u3068\u3044\u3046\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u305f\u3053\u3068\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/chrome-not-secure-1.png\" alt=\"Chrome\u306e\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d\u3068\u3044\u3046\u8b66\u544a\" width=\"1500\" height=\"55\"><figcaption class=\"wp-caption-text\">Chrome\u306e\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d\u3068\u3044\u3046\u8b66\u544a<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u304c<a href=\"https:\/\/kinqsta.com\/blog\/how-ssl-works\/\">SSL\u8a3c\u660e\u66f8<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u6642\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u3053\u306e\u8b66\u544a\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u306e\u4fe1\u983c\u6027\u3092\u640d\u306a\u3044\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-does-seo-stand-for\/\">SEO<\/a>\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u9632\u3050\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-domains\/wordpress-ssl-certificates\/\">SSL\u8a3c\u660e\u66f8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/a>\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6700\u8fd1\u3067\u306f\u3001Chrome\u306fTLS 1.2\u307e\u305f\u306f1.3\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_obsolete_version\/\">ERR_SSL_OBSOLETE_VERSION\u8b66\u544a\u30e1\u30c3\u30bb\u30fc\u30b8<\/a>\u3092\u8868\u793a\u3057\u59cb\u3081\u307e\u3057\u305f\u3002<\/p>\n<h3>40. \u300c\u63a5\u7d9a\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300d\u30d6\u30e9\u30a6\u30b6\u30a8\u30e9\u30fc<\/h3>\n<p>Chrome\u306e\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d\u306e\u8b66\u544a\u3088\u308a\u3082\u3055\u3089\u306b\u5384\u4ecb\u306a\u306e\u304c\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/your-connection-is-not-private\/\">\u63a5\u7d9a\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/a>\u300d\u3068\u3044\u3046\u8b66\u544a\u30da\u30fc\u30b8\u3067\u3059\u3002SSL\u8a3c\u660e\u66f8\u306e\u554f\u984c\uff08\u307e\u305f\u306f\u3053\u308c\u306e\u6b20\u5982\uff09\u3067\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30b5\u30a4\u30c8\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u666e\u901a\u3001\u500b\u4eba\u60c5\u5831\u304c\u76d7\u307e\u308c\u308b\u3053\u3068\u3092\u6050\u308c\u30b5\u30a4\u30c8\u304b\u3089\u96e2\u308c\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_ssl_obsolete_version\/#how-to-find-out-what-version-of-tls-your-site-is-running\">SSL\u8a3c\u660e\u66f8\u304c\u9069\u5207\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/a>\u3057\u3053\u308c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\uff09\u554f\u984c\u3067\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>41. ERR_TOO_MANY_REDIRECTS<\/h3>\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u30eb\u30fc\u30d7\uff08\u591a\u304f\u306e\u5834\u5408\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_too_many_redirects\/\">ERR_TOO_MANY_REDIRECTS<\/a>\u300d\u3068\u8868\u793a\u3055\u308c\u308b\uff09\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3067\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-redirect\/\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u8a2d\u5b9a\u304c\u8aa4\u3063\u3066\u3044\u308b<\/a>\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001URL 1\u304cURL 2\u3092\u6307\u3057\u3001URL 2\u304cURL 1\u3092\u6307\u3057\u3066\u3044\u308b\u3068\u3044\u3063\u305f\u5177\u5408\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7121\u9650\u30eb\u30fc\u30d7\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u5074\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30af\u30c3\u30ad\u30fc\u3092\u524a\u9664\u3057\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u3092\u8a66\u307f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\uff08\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u5074\u3067\u306f\uff09\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u30eb\u30fc\u30d7\u306e\u6027\u8cea\u3092\u628a\u63e1\u3057\u3001\u554f\u984c\u306e\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>42. ERR_CONNECTION_REFUSED<\/h3>\n<p>\u4ed6\u306e\u591a\u304f\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u554f\u984c\u3068\u540c\u69d8\u306b\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/err_connection_refused\/\">ERR_CONNECTION_REFUSED\u306e\u554f\u984c<\/a>\u306f\u901a\u5e38\u3001WordPress\u306b\u56fa\u6709\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001Chrome\u3067\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u7406\u7531\u3067\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u9023\u7d61\u304c\u3042\u3063\u305f\u969b\u306b\u306f\u3001\u554f\u984c\u306e\u4fee\u6b63\u65b9\u6cd5\u3092\u4f1d\u3048\u3089\u308c\u308b\u3068\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u306b\u767a\u751f\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u9023\u7d61\u3059\u308b\u306e\u304c\u3044\u3044\u3067\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3059\u308b\u3088\u3046\u30e6\u30fc\u30b6\u30fc\u306b\u6307\u793a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>43. ERR_EMPTY_RESPONSE<\/h3>\n<p>ERR_EMPTY_RESPONSE\u306e\u554f\u984c\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30a4\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u305f\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u4f55\u3082\u8fd4\u3055\u306a\u3044\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e<a href=\"https:\/\/blog.pcrisk.com\/windows\/12807-err-empty-response\">\u554f\u984c\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u5bfe\u7b56<\/a>\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u306e\u554f\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u3001\u4f7f\u7528\u4e2d\u306e<a href=\"https:\/\/kinqsta.com\/blog\/best-chrome-extensions\/\">Chrome\u62e1\u5f35\u6a5f\u80fd<\/a>\u3092\u7121\u52b9\u306b\u3057\u3001\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b\u3088\u3046\u30a2\u30c9\u30d0\u30a4\u30b9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>44. DNS_PROBE_FINISHED_NXDOMAIN Browser Error<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-dns\/\">DNS<\/a>\u3068\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u3066\u3001kinqsta.com\u306a\u3069\u306e\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u306a\u30c9\u30e1\u30a4\u30f3\u306b\u5909\u63db\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u306eDNS\u304c\u30c9\u30e1\u30a4\u30f3\u3092\u30b5\u30a4\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u6b63\u3057\u304f\u5909\u63db\u3067\u304d\u306a\u3044\u6642\u3001Chrome\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066<a href=\"https:\/\/kinqsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/\">DNS_PROBE_FINSHED_NXDOMAIN\u30d6\u30e9\u30a6\u30b6\u30a8\u30e9\u30fc<\/a>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u89e3\u653e\u3068\u66f4\u65b0\u3067\u3059\u3002\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u307e\u305f\u306f\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08VPN\uff09\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u3066\u307f\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2>\u305d\u306e\u4ed6\u306eWordPress\u30a8\u30e9\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<p>\u591a\u304f\u306eWordPress\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u306f\u7279\u5b9a\u306e\u539f\u56e0\u307e\u3067\u3055\u304b\u306e\u307c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u4e2d\u306b\u306f\u8a3a\u65ad\u304c\u5c11\u3057\u96e3\u3057\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u767a\u751f\u6e90\u304c\u8907\u6570\u8003\u3048\u3089\u308c\u308b\u5834\u5408\u3084\u3001\u7d30\u304b\u306a\u3053\u3068\u304c\u539f\u56e0\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u53d6\u308a\u4e0a\u3052\u3066\u304d\u305f\u5206\u985e\u306e\u3069\u308c\u306b\u3082\u53ce\u307e\u3089\u306a\u3044WordPress\u306e\u305d\u306e\u4ed6\u306e\u554f\u984c\u3092\u6271\u3044\u307e\u3059\u3002<\/p>\n<h3>45. \u6b7b\u306e\u771f\u3063\u767d\u753b\u9762<\/h3>\n<p>WordPress\u30a8\u30e9\u30fc\u306e\u4e2d\u3067\u3082\u6700\u3082\u6709\u540d\u306a\u3082\u306e\u306e1\u3064\u304c\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-white-screen-of-death\/\">\u6b7b\u306e\u771f\u3063\u767d\u753b\u9762<\/a>\u3067\u3059\u3002\u771f\u3063\u767d\u306e\u30da\u30fc\u30b8\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306b\u3088\u308a\u3001 <a href=\"https:\/\/kinqsta.com\/blog\/locked-out-of-wordpress-admin\/\">WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u7de0\u3081\u51fa\u3055\u308c\u308b<\/a>\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u6700\u826f\u306e\u65b9\u6cd5\u306f\u3001\u7af6\u5408\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u898b\u3064\u3051\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u4ed6\u306e\u8003\u3048\u3089\u308c\u308b\u539f\u56e0\u306b\u306f\u3001\u69cb\u6587\u30a8\u30e9\u30fc\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-memory-limit\/\">\u30b5\u30a4\u30c8\u306e\u30e1\u30e2\u30ea\u5236\u9650<\/a>\u3078\u306e\u5230\u9054\u3001\u30d5\u30a1\u30a4\u30eb\u6a29\u9650\u306e\u554f\u984c\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>46. WordPress\u7ba1\u7406\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u306e\u7de0\u3081\u51fa\u3057<\/h3>\n<p>WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001WordPress\u306e\u30a8\u30e9\u30fc\u306e\u4fee\u6b63\u306a\u3069\u3001\u6570\u591a\u304f\u306e\u30bf\u30b9\u30af\u3092\u884c\u3046\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u306a\u5834\u6240\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30b5\u30a4\u30c8\u3067\u767a\u751f\u3057\u305f\u554f\u984c\u306b\u3088\u308a\u3001<a href=\"https:\/\/kinqsta.com\/blog\/locked-out-of-wordpress-admin\/\">WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u7de0\u3081\u51fa\u3055\u308c\u308b<\/a>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u306b\u306f\u591a\u304f\u306e\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u3069\u3053\u304b\u5225\u306e\u554f\u984c\u304c\u539f\u56e0\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u554f\u984c\u306e\u6839\u672c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u624b\u9806\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30a4\u30c8\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\u3059\u308b\u304b\u3001FTP\u7d4c\u7531\u3067<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-security-plugins\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>47. SSH\u3084SFTP\u3092\u4ecb\u3057\u3066\u306e\u63a5\u7d9a\u304c\u3067\u304d\u306a\u3044<\/h3>\n<p>WordPress\u306e\u7ba1\u7406\u3084\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u969b\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u76f4\u63a5\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\">SFTP<\/a>\u3092\u4f7f\u7528\u3059\u308c\u3070\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3001\u3055\u3089\u306bSSH\u3067\u306f\u305d\u306e\u4ed6\u306e\u591a\u69d8\u306a\u30ea\u30e2\u30fc\u30c8\u30bf\u30b9\u30af\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff08<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-ssh\/\">SSH\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u8a18\u4e8b\u306f\u3053\u3061\u3089<\/a>\uff09\u3002<\/p>\n<p>SFTP\u3084SSH\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u63a5\u7d9a\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u6642\u306b\u3001<strong>known_hosts<\/strong>\u30d5\u30a1\u30a4\u30eb\u304b\u3089<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-troubleshooting\/cant-connect-delete-ssh-known-hosts\/\">\u53e4\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u524a\u9664<\/a>\u3059\u308b\u3053\u3068\u304c\u7b54\u3048\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>48. SSH\u306e\u63a5\u7d9a\u62d2\u5426<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/connect-to-ssh\/\">SSH\u7d4c\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a<\/a>\u3057\u3088\u3046\u3068\u3057\u3066\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/ssh-connection-refused\/\">Connection refused<\/a>\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u554f\u984c\u306f\u4e0a\u3068\u306f\u5c11\u3057\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1224px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/connection-refused-error-1.png\" alt=\"\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u306eConnection refused\uff08\u63a5\u7d9a\u62d2\u5426\uff09\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\" width=\"1224\" height=\"190\"><figcaption class=\"wp-caption-text\">\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u306eConnection refused\uff08\u63a5\u7d9a\u62d2\u5426\uff09\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8<\/figcaption><\/figure>\n<p><strong>known_hosts<\/strong>\u306e\u7de8\u96c6\u306e\u4ee3\u308f\u308a\u306b\u3001SSH\u306e\u69cb\u6210\u306b\u95a2\u9023\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u4e8b\u9805\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u30b5\u30fc\u30d0\u30fc\u306bSSH\u30c7\u30fc\u30e2\u30f3\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u307e\u305f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-ssh\/#how-to-connect-to-your-server-via-the-command-line\">\u8a8d\u8a3c\u60c5\u5831\u3092\u78ba\u8a8d<\/a>\u3057\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30dd\u30fc\u30c8\u304c\u958b\u3044\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3082\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306e\u539f\u56e0\u304c\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u5b9a\u3067\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>49. \u73fe\u5728\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u305f\u3081\u3001\u3057\u3070\u3089\u304f\u306e\u9593\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u305b\u3093<\/h3>\n<p>WordPress\u30b5\u30a4\u30c8\u3067\u66f4\u65b0\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4e00\u6642\u7684\u306b<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-maintenance-mode\/\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9<\/a>\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u6642\u306b\u3001\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/briefly-unavailable-for-scheduled-maintenance\/\">\u73fe\u5728\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u305f\u3081\u3001\u3057\u3070\u3089\u304f\u306e\u9593\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u305b\u3093<\/a>\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/unavailable-scheduled-maintenance-1.png\" alt=\"WordPress\u306e\u300c\u73fe\u5728\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u305f\u3081\u3001\u3057\u3070\u3089\u304f\u306e\u9593\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09\" width=\"1600\" height=\"366\"><figcaption class=\"wp-caption-text\">WordPress\u306e\u300c\u73fe\u5728\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u305f\u3081\u3001\u3057\u3070\u3089\u304f\u306e\u9593\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u82f1\u8a9e\uff09<\/figcaption><\/figure>\n<p>\u3053\u308c\u306f\uff08\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u60f3\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\uff09\u53b3\u5bc6\u306b\u306f\u30a8\u30e9\u30fc\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u305d\u3046\u89e3\u91c8\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u9023\u7d61\u304c\u3042\u3063\u305f\u3089\u3001\u307e\u305a\u306f\u30b5\u30a4\u30c8\u5074\u3067\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3001\u305d\u306e\u5f8c\u3001\u30da\u30fc\u30b8\u306e\u518d\u8aad\u307f\u8fbc\u307f\u3092\u52e7\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4e00\u65b9\u3001WordPress\u3067\u66f4\u65b0\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u6700\u4e2d\u306b\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u30b5\u30a4\u30c8\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u3067\u56fa\u307e\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>50. WordPress\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u3067\u56fa\u307e\u308b<\/h3>\n<p>\u66f4\u65b0\u306e\u9014\u4e2d\u3067\u30d6\u30e9\u30a6\u30b6\u3092\u9589\u3058\u308b\u304b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4e00\u62ec\u66f4\u65b0\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u304c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-stuck-in-maintenance-mode\/\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u3067\u56fa\u307e\u3063\u3066<\/a>\u3057\u307e\u3046\u4e8b\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u66f4\u65b0\u6642\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\u76ee\u306b\u3059\u308b\u306e\u3068\u540c\u3058\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5e78\u3044\u306b\u3082\u3001\u3053\u306e\u554f\u984c\u306e\u89e3\u6c7a\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002FTP\u7d4c\u7531\u3067\u30b5\u30a4\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001<strong>.maintenance<\/strong>\u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1356px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/wordpress-maintenace-file-1.png\" alt=\"FileZilla\u306e.maintenance\u30d5\u30a1\u30a4\u30eb\" width=\"1356\" height=\"948\"><figcaption class=\"wp-caption-text\">FileZilla\u306e.maintenance\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<p>\u305d\u306e\u5f8c\u3001\u30b5\u30a4\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308c\u3070\u3001\u3059\u3079\u3066\u304c\u5143\u3069\u304a\u308a\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h3>51. \u5909\u66f4\u304c\u672c\u756a\u30b5\u30a4\u30c8\u306b\u8868\u793a\u3055\u308c\u306a\u3044<\/h3>\n<p>\u30b5\u30a4\u30c8\u3092\u66f4\u65b0\u3059\u308b\u305f\u3081\u306b\u591a\u5927\u306a\u52b4\u529b\u3092\u8cbb\u3084\u3057\u305f\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u4f55\u3082\u53cd\u6620\u3055\u308c\u3066\u3044\u306a\u3044\u2014\u305d\u3093\u306a\u72b6\u6cc1\u306f\u30a4\u30e9\u30a4\u30e9\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u305f\u3060\u3054\u5b89\u5fc3\u3092\u3002\u3053\u306e\u554f\u984c\u306f\u901a\u5e38\u3001\u975e\u5e38\u306b\u7c21\u5358\u306b\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c\u304c\u539f\u56e0<\/a>\u3067\u3059\u3002\u307e\u305a\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u5909\u66f4\u304c\u53cd\u6620\u3055\u308c\u306a\u3044\u5834\u5408\uff08\u305d\u3057\u3066<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-caching-plugins\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306a\u3089\u3070\uff09\u305d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u516c\u5f0f\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>52. \u4e88\u7d04\u6295\u7a3f\u306e\u5931\u6557<\/h3>\n<p>\u4e00\u8cab\u3057\u305f\u8a18\u4e8b\u306e\u516c\u958b\u306f\u3001\u512a\u308c\u305f<a href=\"https:\/\/kinqsta.com\/jp\/topics\/content-strategy\/\">\u30b3\u30f3\u30c6\u30f3\u30c4\u6226\u7565<\/a>\u306e\u4e00\u90e8\u3067\u3059\u3002 WordPress\u306f\u3001\u7279\u5b9a\u306e\u65e5\u6642\u306b\u6295\u7a3f\u306e\u516c\u958b\u3092\u4e88\u7d04\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/scheduled-post-trigger-1.png\" alt=\"\u300cScheduled Post Trigger\u300d\u30d7\u30e9\u30b0\u30a4\u30f3\" width=\"1500\" height=\"488\"><figcaption class=\"wp-caption-text\">\u300cScheduled Post Trigger\u300d\u30d7\u30e9\u30b0\u30a4\u30f3<\/figcaption><\/figure>\n<p>\u3057\u304b\u3057\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u3053\u308c\u306f\u5fc5\u305a\u3057\u3082\u610f\u56f3\u3057\u305f\u3068\u304a\u308a\u306b\u6a5f\u80fd\u3059\u308b\u3068\u306f\u9650\u3089\u305a\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u4e8b\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u8a00\u3048\u3070\u3001\u3053\u306e\u554f\u984c\u306e\u6700\u3082\u7c21\u5358\u306a\u89e3\u6c7a\u7b56\u306f\u3001 <a href=\"https:\/\/wordpress.org\/plugins\/scheduled-post-trigger\/\">Scheduled Post Trigger<\/a>\u3084<a href=\"https:\/\/wpdeveloper.net\/plugins\/wp-scheduled-posts\/\">WP Scheduled Posts Pro<\/a>\u306a\u3069\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001cron\u30b8\u30e7\u30d6\u3092\u7de8\u96c6\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306bKinsta\u3067\u306f\u300115\u5206\u9593\u9694\u3067\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/site-management\/cron-jobs\/\">WordPress cron\u30b8\u30e7\u30d6\u3092\u69cb\u6210<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>53. \u81ea\u52d5\u66f4\u65b0\u306e\u5931\u6557<\/h3>\n<p>\u30b5\u30a4\u30c8\u304c\u5e38\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/check-wordpress-version\/\">\u6700\u65b0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eWordPress<\/a>\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-automatic-updates\/\">\u81ea\u52d5\u66f4\u65b0\u6a5f\u80fd\u3092\u30aa\u30f3<\/a>\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5408\u7406\u5316\u3057\u3001\u5b89\u5168\u306b\u4fdd\u3064\u306e\u306b\u4fbf\u5229\u3067\u3059\u304c\u3001\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-updating-failed\/\">\u81ea\u52d5\u66f4\u65b0\u306f\u6642\u306b\u5931\u6557<\/a>\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3093\u306a\u6642\u306b\u306f\u3001\u624b\u52d5\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h3>54. WordPress\u30b5\u30a4\u30c8\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u306e\u554f\u984c<\/h3>\n<p>\u3055\u307e\u3056\u307e\u306a\u7406\u7531\u3067\u3001<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-import-issues\/\">WordPress\u30b5\u30a4\u30c8\u3078\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30a4\u30f3\u30dd\u30fc\u30c8<\/a>\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u958b\u767a\u8005\u306e\u9593\u3067\u306f\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3001\u591a\u7a2e\u591a\u69d8\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u3053\u306e\u30bf\u30b9\u30af\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3068\u306f\u8a00\u3048\u3001\u6b8b\u5ff5\u306a\u3053\u3068\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u306fPHP\u307e\u305f\u306fHTTP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u6b21\u306e\u7b56\u304c\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u3088\u308a\u9ad8\u901f\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u5207\u308a\u66ff\u3048\u308b<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wp-cli\/\">WP-CLI<\/a>\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b<\/li>\n<li>PHP\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u5236\u9650\u3092\u5897\u3084\u3059<\/li>\n<\/ul>\n<p>\u3053\u306e\u554f\u984c\u306e\u89e3\u6c7a\u306b\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3078\u306e\u9023\u7d61\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>55. WordPress\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c<\/h3>\n<p>\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u306f\u3001\u3064\u307e\u308a\u305d\u306e\u901f\u5ea6\u306e\u3053\u3068\u3067\u3059\u3002\u8aad\u307f\u8fbc\u307f\u306e\u901f\u3044\u30da\u30fc\u30b8\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/web-design-best-practices\/#page-speed\">UX<\/a>\u3068SEO\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/learn\/speed-up-wordpress\/\">\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u5b9a\u671f\u7684\u306b\u76e3\u8996\u3057\u6700\u9069\u5316<\/a>\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/pingdom-speed-test\/\">Pingdom<\/a>\u306f\u3001\u8907\u6570\u306e\u5834\u6240\u304b\u3089\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u30c6\u30b9\u30c8\u3067\u304d\u308b\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/pingdom-tools-test-1.png\" alt=\"Pingdom\uff08\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\uff09\" width=\"1500\" height=\"478\"><figcaption class=\"wp-caption-text\">Pingdom\uff08\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\uff09<\/figcaption><\/figure>\n<p>Pingdom\u306f\u3001\u30b5\u30a4\u30c8\u3092\u30c6\u30b9\u30c8\u3057\u305f\u5f8c\u3001\u305d\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u65b9\u6cd5\u3092\u63d0\u6848\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/optimize-images-for-web\/\">\u753b\u50cf\u5727\u7e2e<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/#kinstas-cdn\">CDN\u306e\u6709\u52b9\u5316<\/a>\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>56. WordPress\u304c\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u306a\u3044<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/email-marketing-best-practices\/\">\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0<\/a>\u306f\u3001\u591a\u304f\u306eWordPress\u30b5\u30a4\u30c8\u306b\u3068\u3063\u3066\u5927\u4e8b\u306a\u6226\u7565\u3067\u3042\u308a\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-drive-traffic-to-your-website\/\">\u8a2a\u554f\u8005\u6570<\/a>\u3084\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u76f4\u63a5\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3067\u304d\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3044\u304f\u3064\u3082\u3042\u308a\u3001\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u30b5\u30a4\u30c8\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u30b1\u30fc\u30b9\u3067\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-not-sending-email\/\">\u30e1\u30fc\u30eb\u304c\u8cfc\u8aad\u8005\u306b\u9001\u4fe1\u3055\u308c\u306a\u3044<\/a>\u3053\u3068\u306e\u539f\u56e0\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u69cb\u6210\u306b\u3042\u308a\u307e\u3059\u3002\u30db\u30b9\u30c8\u304c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/free-smtp-server\/\">\u30b5\u30a4\u30c8\u3067\u4f7f\u7528\u3067\u304d\u308b\u30ea\u30bd\u30fc\u30b9\u306b\u5236\u9650\u3092\u8a2d\u3051\u3066<\/a>\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u30e1\u30fc\u30eb\u304c\u9001\u4fe1\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u95a2\u9023\u306e\u554f\u984c\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u30db\u30b9\u30c8\u306b\u9023\u7d61\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30d7\u30e9\u30f3\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u306f\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u554f\u984c\u306e\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u554f\u984c\u306b\u3064\u3044\u3066\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u30d5\u30a9\u30fc\u30e9\u30e0\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u304b\u3001\u958b\u767a\u8005\u306b\u30b5\u30dd\u30fc\u30c8\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001WordPress\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u304c\u30b9\u30d1\u30e0\u3068\u3057\u3066\u30de\u30fc\u30af\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u3068\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u9023\u7d61\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u306f\u3001\u5ff5\u306e\u305f\u3081\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u3082\u78ba\u8a8d\u3059\u308b\u3088\u3046\u4f1d\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>57. WordPress\u69cb\u6587\u30a8\u30e9\u30fc<\/h3>\n<p>\u69cb\u6587\u30a8\u30e9\u30fc\u306f\u3001\u30b3\u30fc\u30c9\u306e\u69cb\u6587\u307e\u305f\u306f\u69cb\u9020\u306e\u554f\u984c\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002\u53e5\u8aad\u70b9\u304c\u8aa4\u3063\u3066\u4f7f\u7528\u3055\u308c\u305f\u308a\u3001\u305d\u306e\u4ed6\u306e\u5165\u529b\u30df\u30b9\u304c\u3042\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u69cb\u6587\u30a8\u30e9\u30fc\u306b\u3088\u3063\u3066\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u7de0\u3081\u51fa\u3055\u308c\u305f\u308a\u3001\u30b5\u30a4\u30c8\u304c\u7834\u640d\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u898b\u53d6\u308b\u306b\u8db3\u3089\u306a\u3044\u5c0f\u3055\u306a\u539f\u56e0\u3067\u3042\u308d\u3046\u3068\u3082\u3001\u3053\u306e\u985e\u306e\u30a8\u30e9\u30fc\u306f\u304b\u306a\u308a\u6df1\u523b\u3067\u3059\u3002 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/edit-wordpress-code\/\">\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u898b\u3064\u3051\u305f\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u305d\u306e\u307e\u307e\u8cbc\u308a\u4ed8\u3051\u305f<\/a>\u3068\u304d\u306b\u767a\u751f\u3057\u304c\u3061\u3067\u3059\u3002\u6700\u8fd1\u306e\u601d\u3044\u5f53\u305f\u308b\u7bc0\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u304c\u539f\u56e0\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-ftp-clients\/\">FTP\u3092\u4f7f\u7528<\/a>\u3057\u3066\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u8cbc\u308a\u4ed8\u3051\u305f\u5834\u6240\u306b\u79fb\u52d5\u3057\u3001\u4fee\u6b63\u3059\u308b\u304b\u524a\u9664\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>58. WordPress\u30b5\u30a4\u30c9\u30d0\u30fc\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u4e0b\u306b\u8868\u793a\u3055\u308c\u308b<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/wordpress-dynamic-sidebars-widgets\/\">\u30b5\u30a4\u30c9\u30d0\u30fc<\/a>\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/website-navigation\/\">\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30e1\u30cb\u30e5\u30fc<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-search\/\">WordPress\u691c\u7d22\u6a5f\u80fd<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-social-media-plugins\/\">\u30bd\u30fc\u30b7\u30e3\u30eb\u30a2\u30a4\u30b3\u30f3<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/affiliate-academy\/affiliate-disclosures\/\">\u514d\u8cac\u4e8b\u9805<\/a>\u306a\u3069\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u91cd\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8868\u793a\u3059\u308b\u306e\u306b\u4fbf\u5229\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30b5\u30a4\u30c9\u30d0\u30fc\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6a2a\u3067\u306f\u306a\u304f\u4e0b\u306b\u8868\u793a\u3055\u308c\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u4e8b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u5834\u5408\u3001\u30c6\u30fc\u30de\u306e1\u3064\u307e\u305f\u306f\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u3067&lt;div&gt;\u30bf\u30b0\u304c\u8aa4\u3063\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3059\u308b\u306b\u306f\u3001\u554f\u984c\u306e\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306e\u5e45\u306e\u554f\u984c\u3001float\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u30a8\u30e9\u30fc\u3001\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-delete-theme\/\">WordPress\u30c6\u30fc\u30de<\/a>\u306e\u305d\u306e\u4ed6\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u767a\u751f\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<div>\n<h3>59. \u30d3\u30b8\u30e5\u30a2\u30eb\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u30c6\u30ad\u30b9\u30c8\u304c\u767d\u304f\u306a\u308b\u3001\u30dc\u30bf\u30f3\u304c\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308b<\/h3>\n<p>WordPress\u306e\u30a8\u30c7\u30a3\u30bf\u30fc\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u304c\u306a\u3044\u3068\u3001\u30b5\u30a4\u30c8\u3078\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u8ffd\u52a0\u304c\u975e\u5e38\u306b\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/disable-gutenberg-wordpress-editor\/\">\u30af\u30e9\u30b7\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u30fc<\/a>\u3092\u958b\u3044\u3066\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u304c\u30c4\u30fc\u30eb\u30d0\u30fc\u304b\u3089\u6d88\u3048\u3001\u30c6\u30ad\u30b9\u30c8\u306e\u8272\u304c\u767d\u306b\u3002\u305d\u3093\u306a\u72b6\u6cc1\u306b\u51fa\u304f\u308f\u3057\u305f\u3089\u3001\u3069\u306e\u6a5f\u80fd\u3082\u5229\u7528\u3067\u304d\u305a\u3001\u305f\u3060\u4e0d\u5b89\u3092\u611f\u3058\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u591a\u304f\u306e\u5834\u5408\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u307e\u305f\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u304b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u306b\u3057\u3066\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001WordPress\u30b3\u30a2\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u90e8\u3092\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>60. WordPress RSS\u30d5\u30a3\u30fc\u30c9\u306e\u554f\u984c<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-rss-feed\/\">RSS\u30d5\u30a3\u30fc\u30c9<\/a>\u306f\u3001\u30ad\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066\u30b5\u30a4\u30c8\u3092\u5f37\u5316\u3059\u308b\u306e\u306b\u4fbf\u5229\u306a\u9078\u629e\u80a2\u3067\u3059\u3002\u7279\u306b\u30cb\u30e5\u30fc\u30b9\u30b5\u30a4\u30c8\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u305f\u304f\u3055\u3093\u516c\u958b\u3059\u308b\u30b5\u30a4\u30c8\u3067\u6709\u7528\u3067\u3059\u3002\u3057\u304b\u3057\u3001RSS\u30d5\u30a3\u30fc\u30c9\u306b\u30a8\u30e9\u30fc\u304c\u3042\u308b\u3068\u3001\u30b5\u30a4\u30c8\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u60aa\u304f\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6b63\u3057\u3044\u8868\u793a\u3059\u3089\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001<strong>functions.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u5185\u306ePHP\u30bf\u30b0\u3092\u9589\u3058\u305f\u5f8c\u306b\u4f59\u5206\u306a\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u304c\u3042\u308b\u3068\u304d\u306b\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u554f\u984c\u306e\u7b87\u6240\u3092\u7a81\u304d\u6b62\u3081\u524a\u9664\u3059\u308b\u3068\u3001\u554f\u984c\u3092\u89e3\u6d88\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-plugins-themes\/wordpress-banned-incompatible-plugins\/\">\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c6\u30fc\u30de\u306e\u4e92\u63db\u6027<\/a>\u3092\u30c6\u30b9\u30c8\u3059\u308b\u304b\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-disable-rss-feed\/\">WordPress\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306eRSS\u30d5\u30a3\u30fc\u30c9\u6a5f\u80fd<\/a>\u3092\u7121\u52b9\u306b\u3059\u308b\u5fc5\u8981\u6027\u304c\u751f\u3058\u308b\u4e8b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>61. WordPress\u306e\u300cfailed to open stream\u300d<\/h3>\n<p>\u300cfailed to open stream\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u305f\u5834\u5408\u3001\u3053\u308c\u306f\u3001WordPress\u304c\u30b3\u30fc\u30c9\u5185\u306e\u3069\u3053\u304b\u3067\u53c2\u7167\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u306a\u304b\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3055\u307e\u3056\u307e\u306a\u554f\u984c\u304c\u539f\u56e0\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u306f\u3001\u901a\u5e38\u3001\u554f\u984c\u306e\u539f\u56e0\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>No such file or directory\uff08\u305d\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u3042\u308a\u307e\u305b\u3093\uff09<\/li>\n<li>Permission denied\uff08\u30a2\u30af\u30bb\u30b9\u304c\u62d2\u5426\u3055\u308c\u307e\u3057\u305f\uff09<\/li>\n<li>Operation failed\uff08\u64cd\u4f5c\u306b\u5931\u6557\u3057\u307e\u3057\u305f\uff09<\/li>\n<\/ul>\n<p>\u554f\u984c\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u3001\u5b9f\u969b\u306b\u8868\u793a\u3055\u308c\u308b\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u304b\u3001\u6a29\u9650\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3001WordPress\u304c\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306eAPI\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>62. \u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u30ad\u30fc\u306e\u30a8\u30e9\u30fc<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-user-registration-plugins\/\">\u30e6\u30fc\u30b6\u30fc\u304c\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u767b\u9332<\/a>\u3067\u304d\u308b\u8a2d\u5b9a\u3067\u3042\u308c\u3070\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30ea\u30bb\u30c3\u30c8\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u7528\u30e1\u30fc\u30eb\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u304c\u3042\u308a\u3001\u305d\u308c\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u300cThis key is invalid or has been used. Please try to reset the password again\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u901a\u5e38\u3001\u3053\u308c\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c\u3067\u3059\u3002\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-caching-plugins\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u8a2d\u5b9a\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u30da\u30fc\u30b8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-captcha\/\">CAPTCHA\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3068\u306e\u7af6\u5408\u4f8b\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>63. \u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u7d9a\u3051\u308b<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-login-url\/\">WordPress\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8<\/a>\u306e\u300c\u30ed\u30b0\u30a4\u30f3\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3082\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u305a\u306b\u66f4\u65b0\u3055\u308c\u308b\u3060\u3051\u306e\u5834\u5408\u306f\u3001\u4f55\u304b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/wordpress-login-screen-1.png\" alt=\"WordPress\u306e\u30ed\u30b0\u30a4\u30f3\u753b\u9762\" width=\"1500\" height=\"1108\"><figcaption class=\"wp-caption-text\">WordPress\u306e\u30ed\u30b0\u30a4\u30f3\u753b\u9762<\/figcaption><\/figure>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-keeps-logging-me-out\/#manually-update-wordpress-addresses\">WordPress\u30a2\u30c9\u30ec\u30b9\u306e\u8aa4\u308a<\/a>\u3001\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-htaccess-file\/\">.htaccess\u30d5\u30a1\u30a4\u30eb<\/a>\u306e\u7834\u640d\u304c\u539f\u56e0\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>64. WordPress\u304b\u3089\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u3066\u3057\u307e\u3046<\/h3>\n<p>\u4e0a\u8a18\u306e\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306e\u66f4\u65b0\u30a8\u30e9\u30fc\u3068\u306f\u7570\u306a\u308a\u3001\u3053\u306e\u554f\u984c\u3067\u306fWordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3082\u306e\u306e\u3001\u305d\u306e\u5f8c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-keeps-logging-me-out\/\">\u7a81\u7136\u30ed\u30b0\u30a2\u30a6\u30c8<\/a>\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u591a\u304f\u306e\u5834\u5408\u3001WordPress\u30b5\u30a4\u30c8\u306e\u8a2d\u5b9a\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4e00\u822c\u8a2d\u5b9a\u306eWordPress\u306e\u300c<strong>WordPress<\/strong>\u30a2\u30c9\u30ec\u30b9\u300d\u3068\u300c\u30b5\u30a4\u30c8\u30a2\u30c9\u30ec\u30b9\u300d\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/wordpress-general-settings-1.png\" alt=\"\u4e00\u822c\u8a2d\u5b9a\u306eWordPress\u30a2\u30c9\u30ec\u30b9\u3068\u30b5\u30a4\u30c8\u30a2\u30c9\u30ec\u30b9\" width=\"1500\" height=\"508\"><figcaption class=\"wp-caption-text\">\u4e00\u822c\u8a2d\u5b9a\u306eWordPress\u30a2\u30c9\u30ec\u30b9\u3068\u30b5\u30a4\u30c8\u30a2\u30c9\u30ec\u30b9<\/figcaption><\/figure>\n<p>\u4f8b\u3048\u3070\u3001URL\u306e\u5148\u982d\u306b<strong>www<\/strong>\u304c\u542b\u307e\u308c\u308b\u304b\u3069\u3046\u304b\u306a\u3069\u3001\u5c0f\u3055\u306a\u9055\u3044\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u4e00\u81f4\u3059\u308b\u3088\u3046\u306bURL\u3092\u5909\u66f4\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u304c\u89e3\u6d88\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u7d9a\u3051\u308b\u305f\u3081\u306b\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089\u3053\u308c\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u76f4\u63a5<a href=\"https:\/\/kinqsta.com\/jp\/blog\/free-html-editor\/\">wp-config.php\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6<\/a>\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>65. \u300c\u672c\u5f53\u306b\u5b9f\u884c\u3057\u3066\u3044\u3044\u3067\u3059\u304b\uff1f\u300d<\/h3>\n<p>\u975e\u5e38\u306b\u82db\u7acb\u305f\u3057\u3044\u3053\u3068\u306b\u3001\u7279\u5b9a\u306e\u30a8\u30e9\u30fc\u306f\u3001\u305d\u306e\u539f\u56e0\u306b\u3064\u3044\u3066\u4f55\u306e\u30d2\u30f3\u30c8\u3082\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u305b\u3093\u3002\u300c\u672c\u5f53\u306b\u5b9f\u884c\u3057\u3066\u3044\u3044\u3067\u3059\u304b\uff1f\u300d\u306f\u305d\u306e\u5178\u578b\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001<a href=\"https:\/\/kinqsta.com\/blog\/the-site-is-experiencing-technical-difficulties\/#step-2-troubleshoot-for-a-plugin-or-theme-conflict\">\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u7af6\u5408<\/a>\u304c\u539f\u56e0\u3067\u3059\u3002\u3053\u308c\u306b\u5bfe\u5fdc\u3057\u305f\u6a19\u6e96\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u89e3\u6c7a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">wp-config.php\u30d5\u30a1\u30a4\u30eb<\/a>\u3092\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>66. \u300c\u5225\u306e\u66f4\u65b0\u304c\u73fe\u5728\u9032\u884c\u4e2d\u3067\u3059\u300d<\/h3>\n<p>\u901a\u5e38\u3001WordPress\u304c<a href=\"https:\/\/kinqsta.com\/jp\/docs\/support\/scope-of-support\/managed-wordpress-scope-of-support\/\">\u30b3\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/a>\u3092\u5b9f\u884c\u4e2d\u306b\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-update-wordpress-theme\/\">\u30c6\u30fc\u30de\u306e\u66f4\u65b0<\/a>\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u300c\u5225\u306e\u66f4\u65b0\u304c\u73fe\u5728\u9032\u884c\u4e2d\u3067\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u5834\u5408\u3001\u3053\u308c\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-automatic-updates\/\">\u30b3\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u81ea\u52d5\u5316\u3092\u3057\u3066\u3044\u308b\u72b6\u614b\u3067<\/a>\u767a\u751f\u3057\u307e\u3059\u3002\u6700\u521d\u306e\u66f4\u65b0\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u81ea\u52d5\u7684\u306b\u6d88\u3048\u307e\u3059\u3002\u6d88\u3048\u306a\u3044\u5834\u5408\u306f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/database-management\/wordpress-database-access\/\">phpMyAdmin<\/a>\u306b\u3066\u3001<strong>wp_options<\/strong>\u30c6\u30fc\u30d6\u30eb\u304b\u3089<strong>core_updater.lock<\/strong>\u306e\u884c\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>67. \u300c\u3054\u307f\u7bb1\u3078\u306e\u79fb\u52d5\u4e2d\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u300d<\/h3>\n<p>WordPress\u3067\u306f\u3001\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3001\u30b5\u30a4\u30c8\u304b\u3089\u6295\u7a3f\u3084\u30da\u30fc\u30b8\u3092\u7c21\u5358\u306b\u524a\u9664\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30b4\u30df\u7bb1\u306b\u79fb\u52d5\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u554f\u984c\u304c\u539f\u56e0\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c<\/a>\u307e\u305f\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u304c\u539f\u56e0\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-repair-database\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7834\u640d<\/a>\u3084\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u306b\u8aa4\u308a\u304c\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>68. WordPress\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30a8\u30e9\u30fc<\/h3>\n<p>WordPress\u306f5\u5206\u9593\u306e\u7c21\u5358\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d7\u30ed\u30bb\u30b9\u3067\u6709\u540d\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u6f5c\u5728\u7684\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-establishing-a-database-connection\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc<\/a>\u3084\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/500-internal-server-error\/\">500 Internal Server Error<\/a>\u306a\u3069\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3067\u65e2\u306b\u6271\u3063\u305f\u901a\u308a\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u300cHeaders Already Sent\uff08\u30d8\u30c3\u30c0\u30fc\u304c\u65e2\u306b\u9001\u4fe1\u3055\u308c\u3066\u3044\u307e\u3059\uff09\u300d\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b3\u30fc\u30c9\u5185\u306e\u4e0d\u8981\u306a\u30b9\u30da\u30fc\u30b9\u3084PHP\u30bf\u30b0\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u554f\u984c\u306e\u5834\u6240\u304c\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u305d\u308c\u306b\u95a2\u9023\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3059\u308b\u3053\u3068\u3067\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>69. \u300c\u30b5\u30a4\u30c8\u3067\u6280\u8853\u7684\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u300d<\/h3>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001WordPress 5.2\u306e\u30ea\u30ea\u30fc\u30b9\u4ee5\u964d\u3001\u983b\u7e41\u306b\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u3053\u306e\u554f\u984c\u306f\u30b3\u30a2\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u66f4\u65b0\u4e2d\u306b\u8d77\u3053\u308a\u5f97\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/experiencing-technical-difficulties.png\" alt=\"\u300c\u30b5\u30a4\u30c8\u3067\u6280\u8853\u7684\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\" width=\"1500\" height=\"356\"><figcaption class=\"wp-caption-text\">\u300c\u30b5\u30a4\u30c8\u3067\u6280\u8853\u7684\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/figcaption><\/figure>\n<p>\u300c<a href=\"https:\/\/kinqsta.com\/blog\/the-site-is-experiencing-technical-difficulties\/\">\u30b5\u30a4\u30c8\u3067\u6280\u8853\u7684\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059<\/a>\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u3001\u901a\u5e38\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-memory-limit\/\">PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc<\/a>\u307e\u305f\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-http-error\/#increase-php-memory-limit\">\u30b5\u30a4\u30c8\u306e\u30e1\u30e2\u30ea\u3092\u5897\u3084\u3059<\/a>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u3092\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u306b\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316\u3057\u3066\u304b\u3089\u30011\u3064\u305a\u3064\u518d\u5ea6\u6709\u52b9\u5316\u3057\u3066\u3001\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-info\">\n            <h3>Info<\/h3>\n        <p>Kinsta\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e1\u30e2\u30ea\u5236\u9650\u306f256 MB\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/pricing\/\">Kinsta\u3067WordPress\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c8<\/a>\u3057\u3066\u3044\u308c\u3070\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u306e\u554f\u984c\u306f\u307e\u305a\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/p>\n<\/aside>\n\n<h3>70. WordPress\u306e\u81ea\u52d5\u66f4\u65b0\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u518d\u5ea6\u3001\u66f4\u65b0\u3092\u884c\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044<\/h3>\n<p>WordPress\u7ba1\u7406\u753b\u9762\u4e0a\u90e8\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300cWordPress\u306e\u81ea\u52d5\u66f4\u65b0\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u518d\u5ea6\u3001\u66f4\u65b0\u3092\u884c\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101726\" class=\"wp-caption alignnone\" aria-describedby=\"caption-attachment-101726\">\n<p><figure id=\"attachment_101726\" aria-describedby=\"caption-attachment-101726\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-101726 size-full\" src=\"https:\/\/kinqsta.com\/wp-content\/uploads\/2020\/04\/an-automated-wordpress-update-has-failed-to-complete-please-attempt-the-update-again-now.png\" alt=\"\u81ea\u52d5\u66f4\u65b0\u306b\u5931\u6557\u3057\u305f\u3053\u3068\u3092\u4f1d\u3048\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\" width=\"800\" height=\"321\"><figcaption id=\"caption-attachment-101726\" class=\"wp-caption-text\">\u81ea\u52d5\u66f4\u65b0\u306b\u5931\u6557\u3057\u305f\u3053\u3068\u3092\u4f1d\u3048\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8<\/figcaption><\/figure><\/figure>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30c6\u30fc\u30de\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u307e\u305f\u306fWordPress\u81ea\u4f53\u306e\u66f4\u65b0\u304c\u884c\u308f\u308c\u305f\u969b\u3001WordPress\u304c\u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u300d\u306b\u306a\u308b\u3053\u3068\u3067\u767a\u751f\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u901a\u5e38\u3001\u5931\u6557\u3057\u305f\u81ea\u52d5\u66f4\u65b0\u3092\u624b\u52d5\u3067\u884c\u3046\u3053\u3068\u3067\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u6d88\u3048\u306a\u3044\u5834\u5408\u3001WordPress\u30b5\u30a4\u30c8\u304c\u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u300d\u3067\u56fa\u307e\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-cpanel\/\">cPanel<\/a>\u7d4c\u7531\u307e\u305f\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\">SFTP<\/a>\u3092\u4f7f\u3063\u3066\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u304b\u3089.maintenance\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u4fee\u6b63\u53ef\u80fd\u3067\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-stuck-in-maintenance-mode\/\">\u8a73\u3057\u3044\u624b\u9806\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>71. WordPress\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b<\/h3>\n<p>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u72b6\u614b\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u53ce\u76ca\u306e\u640d\u5931\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/website-downtime\/\">WordPress\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3<\/a>\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u304b\u306a\u5834\u5408\u3001\u307e\u305a\u306f\u3001\u539f\u56e0\u304cWordPress\u306e\u30a8\u30e9\u30fc\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u30b5\u30fc\u30d0\u30fc\u3067\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u306e\u304b\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u4ed6\u306eWordPress\u30a8\u30e9\u30fc\u306e\u75c7\u72b6\u304b\u3089\u3001\u6839\u672c\u7684\u306a\u554f\u984c\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4f55\u3082\u691c\u8a0e\u304c\u3064\u304b\u306a\u3044\u5834\u5408\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/changelog\/error-logs-now-visible-kinsta\/\">\u30b5\u30fc\u30d0\u30fc\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u78ba\u8a8d<\/a>\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002MyKinsta\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_60002\" aria-describedby=\"caption-attachment-60002\" style=\"width: 1320px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-60002 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer.png\" alt=\"MyKinsta\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3078\u306e\u30a2\u30af\u30bb\u30b9\" width=\"1320\" height=\"629\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer.png 1320w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer-300x143.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer-1024x488.png 1024w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer-768x366.png 768w\" sizes=\"auto, (max-width: 1320px) 100vw, 1320px\" \/><figcaption id=\"caption-attachment-60002\" 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