{"id":37060,"date":"2022-09-20T21:16:18","date_gmt":"2022-09-20T12:16:18","guid":{"rendered":"https:\/\/kinqsta.com\/jp\/?p=37060&#038;post_type=knowledgebase&#038;preview_id=37060"},"modified":"2025-10-02T04:49:01","modified_gmt":"2025-10-01T19:49:01","slug":"http-error-407","status":"publish","type":"post","link":"https:\/\/kinqsta.com\/jp\/blog\/http-error-407\/","title":{"rendered":"\u300cHTTP 407 Proxy Authentication Required\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<p>WordPress\u30b5\u30a4\u30c8\u3092\u904b\u55b6\u3059\u308b\u4e0a\u3067\u3001\u30a8\u30e9\u30fc\u3068\u306e\u906d\u9047\u306f\u7279\u306b\u907f\u3051\u305f\u3044\u3053\u3068\u306e1\u3064\u3002\u4f8b\u3048\u3070HTTP 407\u30a8\u30e9\u30fc\u306f\u3001\u8a2a\u554f\u8005\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u3053\u3068\u3067\u3001\u58f2\u4e0a\u3084\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u3082\u3002<\/p>\n<p>\u5e78\u3044\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3059\u3050\u306b\u89e3\u6c7a\u53ef\u80fd\u3067\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/debugging-wordpress-performance\/\">\u30b5\u30a4\u30c8\u306e\u30c7\u30d0\u30c3\u30b0<\/a>\u306b\u5f79\u7acb\u3064\u30c4\u30fc\u30eb\u3082\u3042\u308a\u307e\u3059\u3002\u6839\u672c\u7684\u306a\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u3088\u304f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3044\u3001\u4eca\u5f8c\u306e\u518d\u767a\u3082\u9632\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001HTTP 407\u30a8\u30e9\u30fc\u306e\u6982\u8981\u3068\u539f\u56e0\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3068\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u305d\u308c\u305e\u308c\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u65e9\u901f\u59cb\u3081\u307e\u3057\u3087\u3046\uff01<\/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<p><strong>\u300cHTTP 407 Proxy Authentication Required\u300d<a href=\"https:\/\/www.youtube.com\/watch?v=udH64NvjFOE\">\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u52d5\u753b\u3067\u306e\u89e3\u8aac\u3082\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059<\/a><\/strong><\/p>\n<kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=udH64NvjFOE\"><\/kinsta-video>\n<h2>HTTP 407\u30a8\u30e9\u30fc\u3068\u306f<\/h2>\n<p>\u300cHTTP 407 Proxy Authentication Required\u300d\u30a8\u30e9\u30fc\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b8c\u4e86\u3067\u304d\u306a\u3044\u6642\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067<a href=\"https:\/\/kinqsta.com\/blog\/proxy-vs-vpn\/\">\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u3066\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u4e00\u90e8\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u57fa\u672c\u7684\u306b\u3001\u30d7\u30ed\u30ad\u30b7\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u8a8d\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306e\u767a\u751f\u5143\u306f\u3044\u304f\u3064\u304b\u8003\u3048\u3089\u308c\u308b\u305f\u3081\u3001\u539f\u56e0\u306e\u7279\u5b9a\u304c\u8907\u96d1\u306b\u306a\u308b\u3053\u3068\u3082\u3002\u307e\u305f\u3001\u30d7\u30ed\u30ad\u30b7\u81ea\u4f53\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u3053\u306e\u5834\u5408\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306b\u89e3\u6c7a\u306e\u624b\u7acb\u3066\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30d7\u30ed\u30ad\u30b7\u3068\u306e\u901a\u4fe1\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u4e00\u822c\u7684\u306b\u898b\u3089\u308c\u308b\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/400-bad-request\/\">HTTP_400 Bad Request\u300d\u30a8\u30e9\u30fc<\/a>\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<h2>HTTP 407\u30a8\u30e9\u30fc\u306e\u539f\u56e0<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-status-codes\/\">HTTP\u30a8\u30e9\u30fc<\/a>\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u3066\u5931\u6557\u3057\u305f\u6642\u306b\u767a\u751f\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u304cHTTP\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\/\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u5bfe\u8a71\u304c\u884c\u308f\u308c\u307e\u3059\u3002HTTP\u30b3\u30fc\u30c9\u306f\u3001\u3053\u306e\u5bfe\u8a71\u306e\u51e6\u7406\u306b\u4f7f\u7528\u3055\u308c\u3001\u6210\u529f\u307e\u305f\u306f\u5931\u6557\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>HTTP 407\u30a8\u30e9\u30fc\u306f\u3001\u4e0d\u6b63\u306a\u30a2\u30af\u30bb\u30b9\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b401\u3068\u4f3c\u3066\u304a\u308a\u3001\u9055\u3044\u306f\u3001407\u306e\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u76f4\u63a5\u63a5\u7d9a\u3067\u306f\u306a\u304f\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u305f\u8a8d\u8a3c\u306b\u5931\u6557\u3059\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306f\u3001\u5b89\u5168\u306a\u63a5\u7d9a\u306e\u78ba\u7acb\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u901a\u4fe1\u306e\u69cb\u6210\u8981\u7d20\u306e1\u3064\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306e\u4ea4\u63db\u3067\u3001\u8a3c\u660e\u66f8\u306f\u3001\u500b\u4eba\u3001\u6cd5\u4eba\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u307e\u305f\u306f\u500b\u3005\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306eID\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u5185\u306e\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u627f\u8a8d\u307e\u305f\u306f\u62d2\u5426\u3057\u3001\u63a5\u7d9a\u3092\u8a31\u53ef\u307e\u305f\u306f\u4fdd\u7559\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u5358\u7d14\u306a\u63a5\u7d9a\u306e\u9045\u308c\u3001\u5165\u529b\u30df\u30b9\u3001\u30b3\u30fc\u30c9\u306e\u77db\u76fe\u306a\u3069\u306b\u3088\u3063\u3066\u3001\u30c7\u30b8\u30bf\u30ebID\u304c\u8aa4\u8a8d\u3055\u308c\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u62d2\u5426\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u304c\u306a\u3044\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>HTTP 407\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<p>HTTP 407\u30a8\u30e9\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u305d\u3057\u3066\u30d7\u30ed\u30ad\u30b7\u306e\u3044\u305a\u308c\u304b\u306b\u539f\u56e0\u304c\u3042\u308b\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u3057\u3066\u3001\u8907\u6570\u306e\u89e3\u6c7a\u7b56\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u304a\u305d\u3089\u304f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306b\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u304c\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u7ba1\u7406\u306f\u884c\u3048\u306a\u3044\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3046\u307e\u304f\u3044\u3051\u3070\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/application-performance-monitoring\/\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\uff08APM\uff09\u30c4\u30fc\u30eb<\/a>\u3092\u4f7f\u3063\u3066\u3001\u6df1\u523b\u306a\u554f\u984c\u306b\u306a\u308b\u524d\u306b\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u30b5\u30a4\u30c8\u4e0a\u306e\u30a8\u30e9\u30fc\u306e\u7279\u5b9a\u3068\u89e3\u6c7a\u306b\u5f79\u7acb\u3064<a href=\"https:\/\/kinqsta.com\/blog\/apm-tools\/\">\u512a\u308c\u305fAPM\u30c4\u30fc\u30eb<\/a>\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u3001Kinsta\u306e<a href=\"https:\/\/kinqsta.com\/jp\/apm-tool\/\">APM\u30c4\u30fc\u30eb<\/a>\u3082\u305d\u306e1\u3064\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u5c02\u7528\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e<a href=\"https:\/\/kinqsta.com\/jp\/mykinsta\/\">MyKinsta<\/a>\u304b\u3089\u7c21\u5358\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001HTTP 407\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3001\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u4ed6\u306e\u30a8\u30e9\u30fc\u540c\u69d8\u3001\u4e07\u304c\u4e00\u306b\u5099\u3048\u3066\u3001\u30b5\u30a4\u30c8\u306b\u5909\u66f4\u3092\u52a0\u3048\u308b\u524d\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/backup-wordpress-site\/\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4f5c\u6210<\/a>\u3092\u304a\u5fd8\u308c\u306a\u304f\u3002<\/p>\n<h3>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u624b\u9806<\/h3>\n<p>\u307e\u305a\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u554f\u984c\u304b\u3089\u63a2\u3063\u3066\u3044\u304f\u306e\u304c\u624b\u3063\u53d6\u308a\u65e9\u304f\u8ce2\u660e\u3067\u3059\u3002\u4f55\u304b\u304a\u304b\u3057\u306a\u70b9\u304c\u306a\u3044\u304b\u3001\u5225\u306e\u30d6\u30e9\u30a6\u30b6\u3084\u7aef\u672b\u304b\u3089\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\u3048\u3070\u3001PC\u3067407\u30a8\u30e9\u30fc\u304c\u898b\u3089\u308c\u308b\u306e\u306b\u30b9\u30de\u30db\u3067\u306f\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u3001\u7aef\u672b\u306e\u30c7\u30b8\u30bf\u30ebID\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u6700\u8fd1\u30b5\u30a4\u30c8\u306b\u624b\u3092\u52a0\u3048\u305f\u5834\u5408\u306f\u3001\u5909\u66f4\u524d\u306e\u72b6\u614b\u306b\u623b\u3057\u3066<a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-establishing-a-database-connection\/\">\u518d\u5ea6\u63a5\u7d9a\u30c6\u30b9\u30c8<\/a>\u3092\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u4ed6\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306b\u539f\u56e0\u304c\u3042\u308a\u305d\u3046\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d71. URL\u306e\u78ba\u8a8d<\/h4>\n<p>\u307e\u305a\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-a-url\/\">URL<\/a>\u306b\u8aa4\u308a\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u521d\u6b69\u7684\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u5165\u529b\u30df\u30b9\u304c\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u30bc\u30ed\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002URL\u3092\u898b\u76f4\u3057\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3057\u3066\u3001\u30b5\u30a4\u30c8\u3092\u518d\u5ea6\u8aad\u307f\u8fbc\u3093\u3067\u3001\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>URL\u306f\u76f4\u63a5\u5165\u529b\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u3063\u3066\u63a2\u3057\u3066\u3044\u308b\u30da\u30fc\u30b8\u3092\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u306a\u3044\u5834\u5408\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u554f\u984c\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d72. 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alt=\"WordPress\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4e00\u62ec\u3067\u7121\u52b9\u5316\" width=\"1296\" height=\"884\"><figcaption class=\"wp-caption-text\">WordPress\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4e00\u62ec\u3067\u7121\u52b9\u5316<\/figcaption><\/figure>\n<p>\u305d\u306e\u5f8c\u3001\u518d\u5ea6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u539f\u56e0\u304c\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u5ea6\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30921\u3064\u305a\u3064\u7121\u52b9\u5316\u3057\u3001\u305d\u306e\u90fd\u5ea6\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u306b\u3057\u305f\u6642\u306b\u306e\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u59a8\u3052\u3066\u3044\u308b\u30b3\u30fc\u30c9\u306b\u4f55\u304b\u3057\u3089\u306e\u554f\u984c\u304c\u3042\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/locked-out-of-wordpress-admin\/\">WordPress\u306e\u7ba1\u7406\u753b\u9762<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/filezilla-project.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">FileZilla<\/a>\u306a\u3069\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/ftp-vs-sftp\/\">\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08FTP\uff09\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/a>\u3092\u4f7f\u3063\u3066\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u8a8d\u8a3c\u60c5\u5831\u3092\u5165\u529b\u3057\u3066\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3057\u305f\u3089\u3001<strong>public_html &gt;<\/strong> <strong>wp-content<\/strong>\u306b\u79fb\u52d5\u3057\u3001<strong>plugins<\/strong>\u30d5\u30a9\u30eb\u30c0\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30a9\u30eb\u30c0\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u300c<strong>\u540d\u524d\u306e\u5909\u66f4<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 958px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/wp-content\/uploads\/2022\/08\/renaming-plugins-folder.jpg\" alt=\"FileZilla\u3067plugins\u30d5\u30a9\u30eb\u30c0\u306e\u540d\u524d\u3092\u5909\u66f4\" width=\"958\" height=\"493\"><figcaption class=\"wp-caption-text\">FileZilla\u3067plugins\u30d5\u30a9\u30eb\u30c0\u306e\u540d\u524d\u3092\u5909\u66f4<\/figcaption><\/figure>\n<p>\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u5909\u66f4\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u4e0a\u306e\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u81ea\u52d5\u7684\u306b\u7121\u52b9\u5316\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3067\u3001\u30b5\u30a4\u30c8\u304b\u3089\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u89e3\u6c7a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u300c<strong>plugins<\/strong>\u300d\u306b\u623b\u3057\u3001WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3001\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3059\u308b\u307e\u3067\u30011\u3064\u305a\u3064\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u5316\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u4e0d\u5177\u5408\u306e\u3042\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u898b\u3064\u3051\u305f\u3089\u3001\u66f4\u65b0\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u6700\u65b0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u958b\u767a\u8005\u306b\u554f\u3044\u5408\u308f\u305b\u3001\u554f\u984c\u3092\u8a8d\u8b58\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3001\u30a8\u30e9\u30fc\u306e\u4fee\u6b63\u7b49\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u306a\u3069\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d73. 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href=\"https:\/\/kinqsta.com\/jp\/blog\/restore-wordpress-from-backup\/\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143<\/a>\u3057\u3066\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u304a\u305d\u3089\u304f\u30b5\u30a4\u30c8\u306b\u6700\u8fd1\u52a0\u3048\u305f\u5909\u66f4\u304c\u539f\u56e0\u3067\u3059\u3002\u539f\u56e0\u3068\u3057\u3066\u8003\u3048\u3089\u308c\u308b\u3082\u306e\u304c\u3042\u308c\u3070\u3001\u307e\u305a\u306f\u305d\u308c\u304b\u3089\u691c\u8a3c\u3092\u884c\u3044\u3001\u52a0\u3048\u305f\u5909\u66f4\u3092\u6bb5\u968e\u7684\u306b\u3084\u308a\u76f4\u3057\u3066\u3001\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u5909\u66f4\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u624b\u9806<\/h3>\n<p>\u4e0a\u8a18\u306e\u64cd\u4f5c\u3092\u884c\u306a\u3063\u3066\u3082\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306b\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u3092\u63a2\u308a\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u4ed6\u306e\u30b5\u30a4\u30c8\u304c\u3042\u308c\u3070\u3001\u305d\u306e\u30b5\u30a4\u30c8\u3067\u3082\u540c\u3058\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u4ed6\u306e\u30b5\u30a4\u30c8\u3067\u3082\u540c\u69d8\u306e\u30a8\u30e9\u30fc\u304c\u898b\u3089\u308c\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u539f\u56e0\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d71. 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href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-error-log\/\">\u30a8\u30e9\u30fc\u30ed\u30b0\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306b\u306f<\/a>\u3001FTP\u3067\u30b5\u30a4\u30c8\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u3092\u958b\u304d\u3001<strong>logs\u30d5\u30a9\u30eb\u30c0<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3059\u308b\u3068\u3001<strong>nginx<\/strong>\u3068<strong>php<\/strong>\u306e2\u3064\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u8868\u793a\u3055\u308c\u3001\u3069\u3061\u3089\u306e\u30d5\u30a9\u30eb\u30c0\u306b\u3082\u30a8\u30e9\u30fc\u30ed\u30b0\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure style=\"width: 998px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/wp-content\/uploads\/2022\/08\/server-error-logs.png\" alt=\"FileZilla\u3067\u30b5\u30a4\u30c8\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u78ba\u8a8d\" width=\"998\" height=\"492\"><figcaption class=\"wp-caption-text\">FileZilla\u3067\u30b5\u30a4\u30c8\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u78ba\u8a8d<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-nginx\/\">Nginx<\/a>\u306f\u30b5\u30fc\u30d3\u30b9\u3001\u30d7\u30ed\u30ad\u30b7\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u5229\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u304c\u5225\u306e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u7570\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-server-requirements\/\">PHP<\/a>\u306f\u3001WordPress\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3002\u3069\u3061\u3089\u304b\u306e\u30ed\u30b0\u3067407\u30a8\u30e9\u30fc\u3092\u691c\u7d22\u3059\u308c\u3070\u3001\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u767a\u751f\u65e5\u6642\u306a\u3069\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d72. \u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d<\/h4>\n<p>\u4e88\u671f\u305b\u306c\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u8a8d\u8a3c\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306b\u4e0d\u5be9\u306a\u3082\u306e\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3001\u30a2\u30af\u30bb\u30b9\u304c\u62d2\u5426\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u3001\u610f\u56f3\u3057\u306a\u3044\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u6307\u793a\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u3066\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001<strong><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-htaccess-file\/\">.htaccess<\/a><\/strong><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-htaccess-file\/\">\u30d5\u30a1\u30a4\u30eb<\/a>\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002FTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30a4\u30c8\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u3001<strong>app<\/strong>\u30d5\u30a9\u30eb\u30c0\u3092\u30af\u30ea\u30c3\u30af\u3002\u6b21\u306b\u3001<strong>public<\/strong>\u30d5\u30a9\u30eb\u30c0\u3092\u9078\u629e\u3059\u308b\u3068\u3001<strong>.htaccess<\/strong>\u30d5\u30a1\u30a4\u30eb\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1012px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/wp-content\/uploads\/2022\/08\/htaccess-file-location.png\" alt=\"FileZilla\u3067.htaccess\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u308b\" width=\"1012\" height=\"906\"><figcaption class=\"wp-caption-text\">FileZilla\u3067.htaccess\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u3001\u300credirect\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u542b\u3080\u30b3\u30fc\u30c9\u884c\u3084\u3001URL\u3092\u66f8\u304d\u63db\u3048\u3066\u3044\u308b\u30b3\u30fc\u30c9\u884c\u3092\u63a2\u3057\u307e\u3059\u3002\u7591\u308f\u3057\u3044\u3082\u306e\u3084\u4e0d\u8981\u306a\u3082\u306e\u304c\u3042\u308c\u3070\u3001\u524a\u9664\u3057\u307e\u3057\u3087\u3046\uff08\u64cd\u4f5c\u3092\u884c\u3046\u524d\u306b\u30d5\u30a1\u30a4\u30eb\u306e\u30b3\u30d4\u30fc\u3092\u53d6\u3063\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\uff09\u3002\u305d\u306e\u5f8c\u3001\u30b5\u30a4\u30c8\u306b\u518d\u3073\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u524a\u9664\u3057\u305f\u30b3\u30fc\u30c9\u306f\u3001\u304a\u305d\u3089\u304f\u4f55\u304b\u306e\u7406\u7531\u304c\u3042\u3063\u3066<strong>.htaccess<\/strong>\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30b5\u30a4\u30c8\u306e\u4e00\u90e8\u304c\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3068\u306f\u8a00\u3048\u3001\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u30b3\u30fc\u30c9\u306b\u306f\u5bfe\u51e6\u304c\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u5229\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306b\u78ba\u8a8d\u3092\u53d6\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d73. \u30a2\u30d7\u30ea\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30c7\u30d0\u30c3\u30b0<\/h4>\n<p>\u6700\u5f8c\u306b\u5b9f\u884c\u3057\u305f\u3044\u306e\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30c7\u30d0\u30c3\u30b0\u3067\u3059\u3002\u6700\u8fd1\u3001\u30ab\u30b9\u30bf\u30e0\u30b3\u30fc\u30c9\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5834\u5408\u306f\u3001\u5358\u306b\u30d0\u30b0\u304c\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u7121\u6599\u306e<a href=\"https:\/\/kinqsta.com\/blog\/query-monitor\/\">Query Monitor<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9\u306b\u304a\u304b\u3057\u306a\u70b9\u304c\u306a\u3044\u304b\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30d0\u30c3\u30b0\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u306f\u3001\u30b5\u30a4\u30c8\u3092\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u306b\u8907\u88fd\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/devkinsta\/\">DevKinsta<\/a>\u3092\u4f7f\u7528\u3059\u308c\u3070\u7c21\u5358\u3067\u3059\u3002\u30b5\u30a4\u30c8\u3092\u8907\u88fd\u3059\u308c\u3070\u3001407\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u554f\u984c\u3092\u5b89\u5168\u306b\u30c7\u30d0\u30c3\u30b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30d0\u30c3\u30b0\u306b\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-debug\/\">WordPress\u306e\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u3092\u5229\u7528<\/a>\u3059\u308b\u3068\u3001\u554f\u984c\u306e\u5206\u6790\u304c\u5bb9\u6613\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002\u307e\u305f\u3001WordPress\u306e\u30c7\u30d0\u30c3\u30af\u30ed\u30b0\u3092\u6709\u52b9\u5316\u3059\u308b\u3068\u3001\u30d0\u30b0\u3092\u8ffd\u8de1\u3057\u3066\u5f8c\u304b\u3089\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<br \/>\n<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>HTTP 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