{"id":57149,"date":"2024-06-15T21:38:39","date_gmt":"2024-06-15T12:38:39","guid":{"rendered":"https:\/\/kinqsta.com\/jp\/?p=57149&#038;post_type=knowledgebase&#038;preview_id=57149"},"modified":"2025-10-02T04:44:22","modified_gmt":"2025-10-01T19:44:22","slug":"add-expires-headers-wordpress","status":"publish","type":"post","link":"https:\/\/kinqsta.com\/jp\/blog\/add-expires-headers-wordpress\/","title":{"rendered":"WordPress\u30b5\u30a4\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/website-speed-test\/\">\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb<\/a>\u3067WordPress\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3068\u3001\u300cExpires\u30d8\u30c3\u30c0\u30fc\u304c\u5fc5\u8981\u3067\u3059\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u8b66\u544a\u3092\u76ee\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Expires\u30d8\u30c3\u30c0\u30fc\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3057\u3001\u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306f\u3001Firefox\u306e\u62e1\u5f35\u6a5f\u80fd\u3067\u3042\u308bYSlow\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u63a8\u5968\u4e8b\u9805\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/gtmetrix-speed-test\/\">GTmetrix\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb<\/a>\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b9\u30b3\u30a2\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u3001Expires\u30d8\u30c3\u30c0\u30fc\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002Expires\u30d8\u30c3\u30c0\u30fc\u306e\u6982\u8981\u3068\u30b5\u30a4\u30c8\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u3054\u8aac\u660e\u3057\u3001WordPress\u30b5\u30a4\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3064\u3044\u3066\u3054\u8aac\u660e\u3057\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<h2>\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u306f<\/h2>\n<p>Expires\u30d8\u30c3\u30c0\u30fc\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u308b\u524d\u306b\u3001\u307e\u305a\u306f<a href=\"https:\/\/kinqsta.com\/jp\/blog\/leverage-browser-caching\/\">\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u306e\u6982\u5ff5\u3092\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002Expires\u30d8\u30c3\u30c0\u30fc\u306f\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5236\u5fa1\u30fb\u5b9f\u88c5\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n<p>\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001\u30da\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3073\u306b\u30c7\u30fc\u30bf\u3092\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8a2a\u554f\u8005\u306e\u30ed\u30fc\u30ab\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u7279\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u30012\u56de\u76ee\u4ee5\u964d\u306e\u8a2a\u554f\u6642\u306b\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u3001\u30b5\u30a4\u30c8\u304c\u8a2a\u554f\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u306b\u6307\u793a\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u6bce\u56de\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u91cf\u3082\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u30b5\u30a4\u30c8\u306e\u30ed\u30b4\u753b\u50cf\u306f\u3001\u57fa\u672c\u7684\u306b\u3069\u306e\u30da\u30fc\u30b8\u306b\u3082\u5171\u901a\u3059\u308b\u8981\u7d20\u3002\u30da\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3073\u306b\u8a2a\u554f\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u306b\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u8a2a\u554f\u8005\u306e\u30ed\u30fc\u30ab\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u30ed\u30b4\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u521d\u56de\u8a2a\u554f\u6642\u306b\u30ed\u30b4\u753b\u50cf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3089\u3001\u305d\u308c\u4ee5\u964d\u306f\u30ed\u30fc\u30ab\u30eb\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>Expires\u30d8\u30c3\u30c0\u30fc\u3068\u306f<\/h2>\n<p>Expires\u30d8\u30c3\u30c0\u30fc\u306f\u3001\u8a2a\u554f\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u306b\uff08\u4e0a\u3067\u3054\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\uff09\u30ed\u30fc\u30ab\u30eb\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u8aad\u307f\u8fbc\u3080\u304b\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u65b0\u305f\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u304b\u3092\u6307\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u7570\u306a\u308b\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u300c\u671f\u9650\u5207\u308c\u300d\uff08Expire\uff09\u3068\u306a\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u518d\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u5fc5\u8981\u306b\u306a\u308b\u307e\u3067\u306e\u671f\u9593\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u30b5\u30a4\u30c8\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/image-file-types\/#2-png--portable-network-graphics\">PNG\u753b\u50cf<\/a>\u30d5\u30a1\u30a4\u30eb\u306e\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u52d5\u4f5c\u3092\u5236\u5fa1\u3057\u305f\u3044\u3068\u3057\u307e\u3059\u3002PNG\u30d5\u30a1\u30a4\u30eb\u306eExpires\u30d8\u30c3\u30c0\u30fc\u30921\u30f6\u6708\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u8a2a\u554f\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6700\u521d\u306e\u30a2\u30af\u30bb\u30b9\uff08\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff09\u304b\u30891\u30f6\u6708\u9593\u306f\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u8aad\u307f\u8fbc\u3080<\/li>\n<li>1\u30f6\u6708\u5f8c\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u518d\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/li>\n<\/ul>\n<p>\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u3054\u3068\u306b\u7570\u306a\u308bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306e\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>Expires\u30d8\u30c3\u30c0\u30fc\u3068Cache-Control\u30d8\u30c3\u30c0\u30fc\u306e\u9055\u3044<\/h3>\n<p>Expires\u30d8\u30c3\u30c0\u30fc\u306e\u4f7f\u7528\u306f\u3001WordPress\u30b5\u30a4\u30c8\u3067\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5236\u5fa1\u3059\u308b\u65b9\u6cd5\u306e1\u3064\u3067\u3059\u304c\u3001\u4ed6\u306b\u3082<strong>Cache-Control<\/strong>\u3068\u547c\u3070\u308c\u308bHTTP\u30d8\u30c3\u30c0\u30fc\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Cache-Control\u30d8\u30c3\u30c0\u30fc\u306fExpires\u30d8\u30c3\u30c0\u30fc\u3088\u308a\u3082\u65b0\u3057\u304f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5236\u5fa1\u306e\u67d4\u8edf\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7406\u7531\u304b\u3089\u3001\u591a\u304f\u306e\u30b5\u30a4\u30c8\u3067\u306fCache-Control\u30d8\u30c3\u30c0\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001Kinsta\u3067\u3082\u72ec\u81ea\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-nginx\/\">Nginx\u8a2d\u5b9a<\/a>\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3068\u306f\u3044\u3048\u3001Expires\u30d8\u30c3\u30c0\u30fc\u306b\u3082\u30b5\u30a4\u30c8\u306b\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c\u3042\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u306b\u554f\u984c\u306a\u304f\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f75\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u901a\u5e38Cache-Control\u30d8\u30c3\u30c0\u30fc\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002\u4f75\u7528\u3059\u308b\u969b\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u306b\u540c\u3058\u671f\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/leverage-browser-caching\/\">WordPress\u30b5\u30a4\u30c8\u306bCache-Control\u30d8\u30c3\u30c0\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>WordPress\u30b5\u30a4\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001WordPress\u30b5\u30a4\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304a\u3088\u3073\u7d44\u307f\u8fbc\u307f\u306e<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>\u306e\u4e21\u65b9\u304c\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001<strong>Expires\u30d8\u30c3\u30c0\u30fc\u306e\u5b9f\u88c5\u306f\u4e0d\u8981\u3067\u3059<\/strong>\u3002<\/p>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-info\">\n            <h3>Info<\/h3>\n        <p>Kinsta\u306e\u304a\u5ba2\u69d8\u306b\u306f\u3001\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u3092\u9ad8\u901f\u914d\u4fe1\u3059\u308bCDN\u306b\u52a0\u3048\u3066\u3001HTML\u30da\u30fc\u30b8\u306e\u914d\u4fe1\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u534a\u5206\u306b\u77ed\u7e2e\u3059\u308b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/edge-caching\/\">\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3082\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<\/aside>\n\n<p>Kinsta\u4ee5\u5916\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3092\u53c2\u8003\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30fc\u30d0\u30fc\u30ec\u30d9\u30eb\uff08<a href=\"https:\/\/kinqsta.com\/jp\/blog\/nginx-vs-apache\/\">Nginx\u307e\u305f\u306fApache<\/a>\uff09\u3067\u72ec\u81ea\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001WordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<h3>Apache\u306e.htaccess\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n<p>\u3054\u5229\u7528\u306e\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-apache\/\">Apache\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\uff08<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wp-config-php\/\">wp-config.php\u30d5\u30a1\u30a4\u30eb<\/a>\u3068\u540c\u3058\u3082\u306e\uff09\u306b\u3042\u308b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-htaccess-file\/\">.htaccess\u30d5\u30a1\u30a4\u30eb<\/a>\u3092\u4f7f\u7528\u3057\u3066Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-ftp-clients\/\">\u4efb\u610f\u306eFTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/a>\u3067<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\">FTP\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a<\/a>\u3059\u308b<\/li>\n<li>\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u3042\u308b.htaccess\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u308b<\/li>\n<li>.htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30d4\u30fc\u3092\u30ed\u30fc\u30ab\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\uff08\u4e07\u304c\u4e00\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3082\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\u3067\u304d\u308b\uff09<\/li>\n<li>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u4ed8\u8fd1\u306b\u8ffd\u52a0\u3059\u308b<\/li>\n<\/ol>\n<pre><code>## Expires\u30d8\u30c3\u30c0\u30fc\u306e\u30ad\u30e3\u30c3\u30b7\u30e5 ##\n&lt;IfModule mod_expires.c&gt;\nExpiresActive On\nExpiresByType image\/jpg \"access 1 year\"\nExpiresByType image\/jpeg \"access 1 year\"\nExpiresByType image\/gif \"access 1 year\"\nExpiresByType image\/png \"access 1 year\"\nExpiresByType image\/svg \"access 1 year\"\nExpiresByType text\/css \"access 1 month\"\nExpiresByType application\/pdf \"access 1 month\"\nExpiresByType application\/javascript \"access 1 month\"\nExpiresByType application\/x-javascript \"access 1 month\"\nExpiresByType application\/x-shockwave-flash \"access 1 month\"\nExpiresByType image\/x-icon \"access 1 year\"\nExpiresDefault \"access 2 days\"\n&lt;\/IfModule&gt;\n## Expires\u30d8\u30c3\u30c0\u30fc\u306e\u30ad\u30e3\u30c3\u30b7\u30e5 ##<\/code><\/pre>\n<p>\u57fa\u672c\u7684\u306b\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5404\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u671f\u9650\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>Nginx\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n<p>\u3054\u5229\u7528\u306e\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-nginx\/\">Nginx\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3066\u3001Expires\u30d8\u30c3\u30c0\u30fc\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u306e\u7de8\u96c6\u65b9\u6cd5\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3042\u308c\u3070\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u554f\u3044\u5408\u308f\u305b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Kinsta\u3067\u306f\u3001Nginx\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5fc5\u8981\u306a\u8a2d\u5b9a\u306f\u3059\u3067\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre><code>location ~*  .(jpg|jpeg|gif|png|svg)$ {\n\t\texpires 365d;\n\t}\n\n\tlocation ~*  .(pdf|css|html|js|swf)$ {\n\t\texpires 2d;\n\t}<\/code><\/pre>\n<p>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u5404\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306e\u671f\u9650\u3092\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>WordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n<p>\u30b3\u30fc\u30c9\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u306e\u304c\u9762\u5012\u3001\u307e\u305f\u306f\u62b5\u6297\u304c\u3042\u308b\u5834\u5408\u306f\u3001WordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u624b\u3082\u3002Expires\u30d8\u30c3\u30c0\u30fc\u307e\u305f\u306fCache-Control\u30d8\u30c3\u30c0\u30fc\u306e\u3044\u305a\u308c\u3082\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u8ffd\u52a0\u53ef\u80fd\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3054\u5229\u7528\u306e\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd\u304c\u306a\u3044\u5834\u5408\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u304a\u3059\u3059\u3081\u306fWP Rocket\uff08<a href=\"https:\/\/kinqsta.com\/jp\/blog\/image-file-types\/#2-png--portable-network-graphics\">Kinsta\u3068\u4e92\u63db\u6027\u3042\u308a<\/a>\uff09\u3067\u3001\u6709\u52b9\u306b\u3059\u308b\u3060\u3051\u3067\u3059\u3050\u306b\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-caching-plugins\/\">\u6709\u7528\u306a\u305d\u306e\u4ed6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/wordpress.org\/plugins\/wp-super-cache\/\" target=\"_blank\" rel=\"noopener noreferrer\">WP Super Cache<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/w3-total-cache\/\" target=\"_blank\" rel=\"noopener noreferrer\">W3 Total Cache<\/a><\/li>\n<li><a href=\"https:\/\/wordpress.org\/plugins\/wp-fastest-cache\/\" target=\"_blank\" rel=\"noopener noreferrer\">WP Fastest Cache<\/a><\/li>\n<\/ul>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-important\">\n            <h3>Important<\/h3>\n        <p>Kinsta\u3067\u306f\u3001\u5185\u8535\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3068\u306e\u7af6\u5408\u3092\u907f\u3051\u308b\u305f\u3081\u3001WP Rocket\u3092\u9664\u304d\u3001<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-plugins-themes\/\">\u3053\u308c\u3089\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u7528\u3092\u7981\u6b62<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/aside>\n\n<p>\u3059\u3067\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd\u304c\u3042\u308a\u3001\u3088\u308a\u7684\u3092\u7d5e\u3063\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u306f\u3001\u4ee5\u4e0b2\u3064\u306e\u7121\u6599\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/wordpress.org\/plugins\/leverage-browser-caching\/\" target=\"_blank\" rel=\"noopener noreferrer\">Leverage Browser Caching<\/a><\/li>\n<li><a href=\"https:\/\/wordpress.org\/plugins\/add-expires-headers\/\" target=\"_blank\" rel=\"noopener noreferrer\">Add Expires Headers<\/a><\/li>\n<\/ul>\n<p>Leverage Browser Caching\u306e\u5834\u5408\u306f\u8a2d\u5b9a\u4e0d\u8981\u3067\u3001\u6709\u52b9\u5316\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n<p>Add Expires Headers\u3067\u306f\u3001\u5404\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306eExpires\u30d8\u30c3\u30c0\u30fc\u3092\u5236\u5fa1\u53ef\u80fd\u3067\u3059\u3002WordPress\u7ba1\u7406\u753b\u9762\u306e\u5de6\u5074\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c<strong>Add Expires Headers<\/strong>\u300d\u3092\u958b\u3044\u3066\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_86240\" aria-describedby=\"caption-attachment-86240\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-86240 size-large\" src=\"https:\/\/kinqsta.com\/wp-content\/uploads\/2020\/12\/add-expires-headers-wordpress-plugin-1024x933.png\" alt=\"Add Expires Headers\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u3054\u3068\u306b\u7570\u306a\u308b\u671f\u9650\u3092\u8a2d\u5b9a\" width=\"1024\" height=\"933\"><figcaption id=\"caption-attachment-86240\" class=\"wp-caption-text\">Add Expires Headers\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u3054\u3068\u306b\u7570\u306a\u308b\u671f\u9650\u3092\u8a2d\u5b9a<\/figcaption><\/figure>\n<h2>Expires\u30d8\u30c3\u30c0\u30fc\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>Expires\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a\u5f8c\u306f\u3001<a href=\"https:\/\/www.giftofspeed.com\/cache-checker\/\" target=\"_blank\" rel=\"noopener noreferrer\">GiftOfSpeed\u306e\u7121\u6599\u30c4\u30fc\u30eb<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u9069\u5207\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306eURL\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u3068\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30b5\u30a4\u30c8\u4e0a\u306e\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u671f\u9593<\/li>\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7a2e\u985e\uff08Expires\u30d8\u30c3\u30c0\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3060\u304c\u3001\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306fCache-Control\u30d8\u30c3\u30c0\u30fc\u306e\u5834\u5408\u3082\u3042\u308b\uff09<\/li>\n<\/ol>\n<p>\u307e\u305f\u3001GTmetrix\u306e\u3088\u3046\u306a\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001\u300cExpires\u30d8\u30c3\u30c0\u30fc\u304c\u5fc5\u8981\u3067\u3059\u300d\u3068\u3044\u3046\u65e8\u306e\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30bf\u30fc\u30df\u30ca\u30eb\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u30c6\u30b9\u30c8\u3059\u308b<\/h3>\n<p>\u3088\u308a\u6280\u8853\u7684\u306a\u65b9\u6cd5\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u30c6\u30b9\u30c8\u3059\u308b\u306b\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u30b5\u30a4\u30c8\u4e0a\u306e\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u306b<code>curl<\/code>\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u3001HTTP\u30d8\u30c3\u30c0\u30fc\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<code>expires<\/code>\u307e\u305f\u306f<code>cache-control<\/code>\u30eb\u30fc\u30eb\u304cCSS\u30d5\u30a1\u30a4\u30eb\u3092\u7db2\u7f85\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a<code>curl<\/code>\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre><code>curl -I https:\/\/kinstalife.com\/wp-includes\/css\/dist\/block-library\/style.min.css<\/code><\/pre>\n<p>style.min.css\u30d5\u30a1\u30a4\u30eb\u3078\u306e<code>curl<\/code>\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<pre><code>HTTP\/2 200\nserver: nginx\ndate: Wed, 27 Jan 2021 01:11:05 GMT\ncontent-type: text\/css; charset=UTF-8\ncontent-length: 51433\nlast-modified: Tue, 12 Jan 2021 20:17:48 GMT\nvary: Accept-Encoding\netag: \"5ffe03ec-c8e9\"\nexpires: Thu, 31 Dec 2037 23:55:55 GMT\ncache-control: max-age=315360000\naccess-control-allow-origin: *\naccept-ranges: bytes\nx-edge-location-klb: HaIXowU1oNczJ391oDE9zVvZ7279840b5d30a89472f57253756b3e63<\/code><\/pre>\n<p>\u3054\u89a7\u306e\u901a\u308a\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u306f<code>expires<\/code>\u3068<code>cache-control<\/code>\u30d8\u30c3\u30c0\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306b<code>cache-control<\/code>\u30d8\u30c3\u30c0\u30fc\u306f\u3001<code>max-age<\/code>\u304c315360000\u79d2\u3001\u3064\u307e\u308a\u6709\u52b9\u671f\u9650\u304c1\u5e74\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u5916\u90e8\u30b9\u30af\u30ea\u30d7\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u4e0a\u3067\u3054\u7d39\u4ecb\u3057\u305f\u65b9\u6cd5\u3067\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u306eExpires\u30d8\u30c3\u30c0\u30fc\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-google-fonts\/\">Google Fonts<\/a>\u3084<a href=\"https:\/\/kinqsta.com\/blog\/how-to-use-google-analytics\/\">Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9<\/a>\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30b9\u30af\u30ea\u30d7\u30c8\u306eExpires\u30d8\u30c3\u30c0\u30fc\u306f\u5236\u5fa1\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u305f\u3081\u3001\u4e0a\u8a18\u306e\u65b9\u6cd5\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u5b9f\u88c5\u3057\u3066\u3044\u3066\u3082\u3001\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u306b\u3088\u3063\u3066\u306f\u554f\u984c\u304c\u3042\u308b\u3068\u5224\u5b9a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u4e00\u822c\u7684\u306a\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30b9\u30af\u30ea\u30d7\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>Google Fonts\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n<p>\u591a\u304f\u306eWordPress\u30b5\u30a4\u30c8\u3067\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-google-fonts\/\">\u30ab\u30b9\u30bf\u30e0\u30d5\u30a9\u30f3\u30c8\u306bGoogle Fonts\u3092\u4f7f\u7528<\/a>\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fGoogle\u306eCDN\u304b\u3089\u30d5\u30a9\u30f3\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u3067Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001Google\u306eCDN\u3092\u4f7f\u7528\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30d5\u30a9\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u30db\u30b9\u30c8\u3059\u308b\u3068\u3044\u3046\u306e\u304c\u7c21\u5358\u306a\u89e3\u6c7a\u7b56\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001<a href=\"https:\/\/wordpress.org\/plugins\/host-webfonts-local\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u7121\u6599\u30d7\u30e9\u30b0\u30a4\u30f3\u306eOptimize My Google Fonts\uff08OMGF\uff09<\/a>\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b9\u6cd5\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/local-fonts\/\">WordPress\u3067\u30d5\u30a9\u30f3\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u65b9\u6cd5<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n<p>\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3068Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u304c\u898b\u3089\u308c\u308b\u5834\u5408\u306f\u3001Google Fonts\u306e\u5834\u5408\u3068\u540c\u3058\u3088\u3046\u306b\u3001Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5f79\u306b\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/google-analytics-wordpress\/#syncing-google-analytics-locally-with-the-complete-analytics-optimization-suite\">CAOS (Complete Analytics Optimization Suite)<\/a><\/li>\n<li><a href=\"https:\/\/perfmatters.io\/\" target=\"_blank\" rel=\"noopener noreferrer\">Perfmatters<\/a><\/li>\n<li><a href=\"https:\/\/docs.wp-rocket.me\/article\/1103-google-tracking-add-on\" target=\"_blank\" rel=\"noopener noreferrer\">Google Tracking<\/a>\u30a2\u30c9\u30aa\u30f3\u3092\u542b\u3080WP Rocket<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>Expires\u30d8\u30c3\u30c0\u30fc\u306f\u3001WordPress\u30b5\u30a4\u30c8\u306e\u69d8\u3005\u306a\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u306b\u5bfe\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u52d5\u4f5c\u3092\u5236\u5fa1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u4eca\u65e5\u306f\u3001\u591a\u304f\u306e\u30b5\u30a4\u30c8\u304cCache-Control\u30d8\u30c3\u30c0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u73fe\u5728\u3082Expires\u30d8\u30c3\u30c0\u30fc\u306f\u554f\u984c\u306a\u304f\u4f7f\u7528\u3067\u304d\u3001\u4f75\u7528\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4e00\u90e8\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/website-speed-test\/\">\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb<\/a>\u3067\u306f\u3001Expires\u30d8\u30c3\u30c0\u30fc\u306e\u5b9f\u88c5\u304c\u306a\u3044\u5834\u5408\u3001\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b9\u30b3\u30a2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/pricing\/\">Kinsta\u306eWordPress\u5c02\u7528\u30de\u30cd\u30fc\u30b8\u30c9\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u5fc5\u8981\u306a\u8a2d\u5b9a\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u305f\u3081\u3001Expires\u30d8\u30c3\u30c0\u30fc\u306e\u8ffd\u52a0\u306f\u4e0d\u8981\u3067\u3059\u3002Kinsta\u4ee5\u5916\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u305f\u30b3\u30fc\u30c9\u307e\u305f\u306fWordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001Expires\u30d8\u30c3\u30c0\u30fc\u3092\u5b9f\u88c5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3067WordPress\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u30c6\u30b9 &#8230;<\/p>\n","protected":false},"author":125,"featured_media":57150,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[837],"class_list":["post-57149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-wordpress-tips"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WordPress\u30b5\u30a4\u30c8\u306bExpires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\uff5cKinsta\u00ae<\/title>\n<meta name=\"description\" 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