{"id":17652,"date":"2026-02-14T11:51:41","date_gmt":"2026-02-14T10:51:41","guid":{"rendered":"https:\/\/webhosting.de\/wordpress-login-performance-optimierung-cacheboost\/"},"modified":"2026-02-14T11:51:41","modified_gmt":"2026-02-14T10:51:41","slug":"%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e3%83%ad%e3%82%b0%e3%82%a4%e3%83%b3%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e3%81%ae%e6%9c%80%e9%81%a9%e5%8c%96%e3%82%ad","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/wordpress-login-performance-optimierung-cacheboost\/","title":{"rendered":"WordPress\u306e\u30ed\u30b0\u30a4\u30f3\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\uff1a\u30ed\u30b0\u30a4\u30f3\u304c\u9045\u3044\u7406\u7531"},"content":{"rendered":"<p>\u767b\u9332\u304c\u9045\u3044\u306e\u306f <strong>WordPress\u306e\u30ed\u30b0\u30a4\u30f3\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u306e\u5834\u5408\u3001\u8a8d\u8a3c\u51e6\u7406\u4e2d\u306b\u52d5\u7684\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3001\u30af\u30c3\u30ad\u30fc\u30c1\u30a7\u30c3\u30af\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306a\u3057\u306ePHP\u5b9f\u884c\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002TTFB\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30ed\u30c3\u30af\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001Heartbeat API\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3057\u3001\u3069\u306e\u3088\u3046\u306b\u3059\u308c\u3070\u30ed\u30b0\u30a4\u30f3\u30d7\u30ed\u30bb\u30b9\u3092\u6e2c\u5b9a\u53ef\u80fd\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u9855\u8457\u306b\u9ad8\u901f\u5316\u3067\u304d\u308b\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<ul>\n  <li><strong>TTFB<\/strong> \u6700\u5c0f\u5316\u3059\u308b\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001OPcache\u3001\u9ad8\u901fCPU<\/li>\n  <li><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong> \u65ad\u6368\u96e2\uff1a\u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3001\u30ea\u30d3\u30b8\u30e7\u30f3<\/li>\n  <li><strong>\u30bb\u30c3\u30b7\u30e7\u30f3<\/strong> \u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0: \u30ed\u30c3\u30af\u3092\u907f\u3051\u3001Redis\u3092\u4f7f\u3046\u3002<\/li>\n  <li><strong>\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8<\/strong> \u30b9\u30ed\u30c3\u30c8\u30eb\u7ba1\u7406\u753b\u9762\u306eAJAX\u8ca0\u8377\u3092\u8efd\u6e1b<\/li>\n  <li><strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong> \u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30f3\u30d5\u30ea\u30af\u30c8\u3068\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u9664\u53bb<\/li>\n<\/ul>\n\n<h2>\u30ed\u30b0\u30a4\u30f3\u306e\u53cd\u5fdc\u304c\u9045\u3044\u7406\u7531\uff1aTTFB\u3068\u8a8d\u8a3c\u30d5\u30ed\u30fc<\/h2>\n\n<p>\u30ed\u30b0\u30a4\u30f3\u304c\u30b2\u30b9\u30c8\u547c\u3073\u51fa\u3057\u3068\u7570\u306a\u308b\u306e\u306f\u3001WordPress\u304c\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3067\u4ee5\u4e0b\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3059\u308b\u304b\u3089\u3067\u3042\u308b\u3002 <strong>\u52d5\u7684\u306b<\/strong> \u304c\u52d5\u4f5c\u3059\u308b\uff1a\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u51e6\u7406\u3057\u3001nonces\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30af\u30c3\u30ad\u30fc\u3092\u691c\u8a3c\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30ed\u30fc\u30eb\u3092\u30ed\u30fc\u30c9\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5404\u64cd\u4f5c\u306fwp_users\u3001wp_usermeta\u3001wp_options\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3092\u751f\u6210\u3057\u3001\u6700\u521d\u306e\u30d0\u30a4\u30c8\u307e\u3067\u306e\u6642\u9593\u3092\u7d041\u79d2\u4ee5\u4e0a\u5897\u52a0\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002TTFB\u304c\u5897\u52a0\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3059\u308b\u307e\u3067\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u7279\u306b\u9ad8\u4fa1\u306a\u306e\u306f\u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b\u30e1\u30e2\u30ea\u306b\u79fb\u884c\u3059\u308b\u305f\u3081\u3001PHP\u306e\u8d77\u52d5\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6e1b\u3089\u3059\u3068\u3001\u6700\u521d\u306e\u30d0\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306e\u5f85\u3061\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u3001\u30ed\u30b0\u30a4\u30f3\u304c\u3088\u308a\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u611f\u3058\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/wordpress-login-langsam-8421.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d6\u30ec\u30fc\u30ad\u3092\u306a\u304f\u3059<\/h2>\n\n<p>\u80a5\u5927\u5316\u3057\u305fwp_options\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u6700\u5927\u306e\u554f\u984c\u3067\u3042\u308b\u3002 <strong>\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/strong> \u81ea\u52d5\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30a8\u30f3\u30c8\u30ea\u30fc\u306f\u30d7\u30ed\u30f3\u30d7\u30c8\u306a\u3057\u3067\u30ed\u30fc\u30c9\u3055\u308c\u308b\u304b\u3089\u3067\u3059\u3002\u79c1\u306f\u671f\u9650\u5207\u308c\u306e\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u524a\u9664\u3057\u3001\u30ea\u30d3\u30b8\u30e7\u30f3\u3092\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5236\u9650\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u6b8b\u3059\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5b9a\u671f\u7684\u306a\u76e3\u67fb\u306f\u3001\u901a\u5e38\u3001\u30af\u30a8\u30ea\u30fc\u6642\u9593\u3092\u7d04180\u30df\u30ea\u79d2\u304b\u308980\u30df\u30ea\u79d2\u4ee5\u4e0a\u306b\u77ed\u7e2e\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u307e\u305f\u3001\u30ed\u30b0\u30a4\u30f3\u304c\u30b5\u30a4\u30c9\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30b9\u30af\u3092\u958b\u59cb\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u6700\u521d\u306e\u30da\u30fc\u30b8\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u306a\u304f\u3001\u30ea\u30a2\u30eb\u30b5\u30fc\u30d0\u30fc\u306ecron\u3092\u901a\u3057\u3066cron\u30b8\u30e7\u30d6\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u542b\u307f\u307e\u3059\u3002\u5b9f\u8df5\u7684\u306a\u65b9\u6cd5\u306f <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9-%e3%82%aa%e3%83%bc%e3%83%88%e3%83%ad%e3%83%bc%e3%83%89-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9-wp-%e3%82%aa%e3%83%97\/\">\u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6700\u9069\u5316<\/a>, \u306b\u306f\u3001wp_options\u3092\u30b9\u30ea\u30e0\u306b\u4fdd\u3064\u65b9\u6cd5\u304c\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\uff1a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u30ed\u30b0\u3001\u5b89\u5168\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/h2>\n<p>wp_options\u306e\u6574\u7406\u306b\u52a0\u3048\u3001\u30ed\u30b0\u30a4\u30f3\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b <strong>\u69cb\u9020<\/strong> \u305d\u3057\u3066\u3001\u5b9f\u7528\u7684\u306a\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u52d5\u4f5c\u3092\u8abf\u6574\u3059\u308b\u3002MySQL\/MariaDB\u3067\u306f\u3001\u30b9\u30ed\u30fc\u30af\u30a8\u30ea\u30ed\u30b0\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u4e00\u6642\u7684\u306b0.2-0.5\u79d2\u306b\u4e0b\u3052\u3066\u7570\u5e38\u5024\u3092\u76f4\u63a5\u78ba\u8a8d\u3059\u308b\u3002\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u306a\u3044wp_usermeta\u3078\u306e\u7d50\u5408\u3084\u3001\u5927\u304d\u306a\u30c6\u30ad\u30b9\u30c8\u30ab\u30e9\u30e0\u3078\u306eLIKE\u30af\u30a8\u30ea\u304c\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u53e4\u3044\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u306f\u3001meta_key\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001InnoDB\u306e\u30d0\u30c3\u30d5\u30a1\u30fb\u30b5\u30a4\u30ba\u304c\u3001\u201e\u30db\u30c3\u30c8 \u201c\u30c6\u30fc\u30d6\u30eb\uff08users\u3001usermeta\u3001options\uff09\u304c\u30e1\u30e2\u30ea\u5185\u306b\u5b58\u5728\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u5927\u304d\u3055\u304b\u3069\u3046\u304b\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u79c1\u306f\u5e38\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u3068\u3063\u3066\u4f5c\u696d\u3057\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u7528\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3092\u6700\u521d\u306b\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002.<\/p>\n<pre><code>-- \u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u306e\u5408\u8a08\u30b5\u30a4\u30ba\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\nSELECT ROUND(SUM(LENGTH(option_value))\/1024\/1024, 2) AS autoload_mb\nFROM wp_options WHERE autoload = 'yes'\uff1b\n\n-- \u6700\u5927\u306e\u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u308b\nSELECT option_name, ROUND(LENGTH(option_value)\/1024, 1) AS size_kb\nFROM wp_options\nWHERE autoload = 'yes'\nORDER BY LENGTH(option_value) DESC\nLIMIT 20\uff1b\n\n-- \u5b64\u5150\u306b\u306a\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u691c\u51fa\u3059\u308b\uff08\u4f8b\uff09\nSELECT umeta_id, user_id, meta_key\nFROM wp_usermeta um\nLEFT JOIN wp_users u ON u.ID = um.user_id\nWHERE u.ID IS NULL\nLIMIT 50\uff1b\n\n-- \u30c6\u30fc\u30d6\u30eb\u306e\u7d71\u8a08\u60c5\u5831\u3092\u66f4\u65b0\u3059\u308b\nANALYZE TABLE wp_options\u3001wp_users\u3001wp_usermeta\uff1b;<\/code><\/pre>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5927\u91cf\u306e\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u66f8\u304d\u8fbc\u3080\u5834\u5408\u3001\u79c1\u306f\u660e\u78ba\u306a\u4fdd\u6301\u6642\u9593\u3092\u8a2d\u5b9a\u3057\u3001\u671f\u9650\u5207\u308c\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u3002\u91cd\u8981\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u3068\u304d\u306f\u3001\u6c7a\u3057\u3066 \u201e\u3084\u307f\u304f\u3082\u306b \u201c\u524a\u9664\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3092\u30c6\u30b9\u30c8\u3057\u3066\u304b\u3089\u3001\u9078\u629e\u7684\u306b\u524a\u9664\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u305f\u3073\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u30c7\u30fc\u30bf\u91cf\u304c\u6e1b\u308a\u3001\u30af\u30a8\u30ea\u304c\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306b\u30d2\u30c3\u30c8\u3059\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308b\u3002.<\/p>\n\n<h2>\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u3057\u304b\u3057\u6b63\u3057\u3044\u65b9\u6cd5\u3067<\/h2>\n\n<p>\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u8a2a\u554f\u8005\u306e\u30a2\u30af\u30bb\u30b9\u3092\u52a0\u901f\u3055\u305b\u308b\u304c\u3001\u30ed\u30b0\u30a4\u30f3\u306e\u305f\u3081\u306b\u306f\u6b21\u306e\u3053\u3068\u304c\u5fc5\u8981\u3060\u3002 <strong>\u5bfe\u8c61<\/strong> \u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u52b9\u7387\u7684\u306aPHP\u30ad\u30e3\u30c3\u30b7\u30e5\u3002Redis\u3084Memcached\u306f\u3001\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30e1\u30e2\u30ea\u306b\u4fdd\u6301\u3057\u3001\u5404\u8a8d\u8a3c\u30af\u30a8\u30ea\u3092\u77ed\u7e2e\u3059\u308b\u3053\u3068\u3067\u3001TTFB\u30921\u79d2\u4ee5\u4e0a\u304b\u3089\u6570\u767e\u30df\u30ea\u79d2\u306b\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u79c1\u306fOPcache\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u30ed\u30b0\u30a4\u30f3\u306e\u305f\u3073\u306bPHP\u30d5\u30a1\u30a4\u30eb\u304c\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9069\u5207\u306a\u30db\u30b9\u30c8\u3067\u306fNGINX FastCGI Cache\u3084LiteSpeed Cache\u3092\u7ba1\u7406\u30eb\u30fc\u30c8\u306b\u6ce8\u610f\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u901a\u77e5\u3001nonces\u3001\u30a8\u30c7\u30a3\u30bf\u30d3\u30e5\u30fc\u304c\u6b63\u3057\u3044\u307e\u307e\u3067\u3042\u308b\u3088\u3046\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306b\u9078\u629e\u7684\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30db\u30b9\u30c8\u304c\u30cd\u30a4\u30c6\u30a3\u30d6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001WP Rocket\u3001FlyingPress\u3001Docket Cache\u306a\u3069\u306e\u30c4\u30fc\u30eb\u304c\u3053\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/wordpressloginmeeting3746.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>PHP\u3001OPcache\u3001\u30bb\u30c3\u30b7\u30e7\u30f3<\/h2>\n\n<p>PHP8.1\u4ee5\u964d\u3092\u4f7f\u7528\u3057\u3001OPcache\u3092\u5341\u5206\u306b\u6709\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30e1\u30e2\u30ea<\/strong> (\u4f8b\uff1aopcache.memory_consumption=256)\u3068\u30d7\u30ea\u30ed\u30fc\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001WordPress\u306e\u4e2d\u5fc3\u7684\u306a\u6a5f\u80fd\u304c\u3059\u3050\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30a8\u30c7\u30a3\u30bf\u3084\u30e1\u30c7\u30a3\u30a2\u30bb\u30f3\u30bf\u30fc\u304c\u540c\u6642\u306b\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3068\u3001\u30ed\u30c3\u30af\u3055\u308c\u305fPHP\u30bb\u30c3\u30b7\u30e7\u30f3\u30cf\u30f3\u30c9\u30e9\u304c\u8ffd\u52a0\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u79c1\u306fRedis\u3084Memcached\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u30b7\u30ea\u30a2\u30eb\u30ed\u30c3\u30af\u3092\u56de\u907f\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30ed\u30c3\u30af\u3092\u56de\u907f\u3059\u308b\u65b9\u6cd5\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/php%e3%82%bb%e3%83%83%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%ad%e3%83%83%e3%82%af%e3%80%81%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e3%83%ad%e3%82%b0%e3%82%a4%e3%83%b3%e9%81%85%e5%bb%b6\/\">PHP\u30bb\u30c3\u30b7\u30e7\u30f3\u30ed\u30c3\u30af<\/a>, \u5178\u578b\u7684\u306a\u8a2d\u5b9a\u3068\u843d\u3068\u3057\u7a74\u3092\u7d39\u4ecb\u3057\u3066\u3044\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001PHP\u306e\u5b9f\u884c\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306e\u5f85\u6a5f\u30c1\u30a7\u30fc\u30f3\u3082\u56de\u907f\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>PHP-FPM\u3068Web\u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u5fae\u8abf\u6574\u3059\u308b<\/h2>\n<p>\u591a\u304f\u306e\u300c\u8b0e\u306e\u300d\u30ed\u30b0\u30a4\u30f3\u9045\u5ef6\u306f\u3001\u5358\u306b\u6b21\u306e\u3088\u3046\u306a\u7406\u7531\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3002 <strong>\u30ad\u30e5\u30fc<\/strong> PHP-FPM\u306e\u524d\u306b\u3002\u79c1\u306f\u30d7\u30ed\u30bb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u306e\u8a2d\u5b9a\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059: pm=dynamic \u307e\u305f\u306f pm=ondemand \u3067\u3001\u540c\u6642\u30ed\u30b0\u30a4\u30f3\u304c\u5f85\u305f\u306a\u3044\u3088\u3046\u306b\u5341\u5206\u306a pm.max_children \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002pm.max_children\u306e\u5024\u304c\u4f4e\u3059\u304e\u308b\u3068503\/504\u306e\u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3057\u3001TTFB\u304c\u4e0a\u6607\u3057\u307e\u3059\u3002\u540c\u69d8\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u983b\u7e41\u306b\u518d\u8d77\u52d5\u3059\u308b\u3053\u3068\u306a\u304f\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u30ad\u30e3\u30c3\u30c1\u3059\u308b\u305f\u3081\u306e pm.max_requests \u3067\u3059\u3002NGINX\u3067\u306f\u3001fastcgi_read_timeout\u3001\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3001keep-alive\u306e\u8a2d\u5b9a\u306b\u6ce8\u610f\u3092\u6255\u3044\u307e\u3059\u3002Apache\u3067\u306f\u3001Prefork\u306e\u4ee3\u308f\u308a\u306bPHP-FPM\u3068\u7d44\u307f\u5408\u308f\u305b\u305fMPM Event\u3092\u597d\u307f\u307e\u3059\u3002\u3055\u3089\u306b\u3001realpath_cache_size (\u4f8b: 4096k) \u306b\u4f59\u88d5\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u3067\u3001PHP \u306f\u3088\u308a\u9ad8\u901f\u306b\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002opcache.max_accelerated_files(\u4f8b\u3048\u307020000)\u306e\u3088\u3046\u306aOPcache\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u5b89\u5b9a\u3057\u305f\u307e\u307e\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u901f\u3055\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30c6\u30fc\u30de\u3001\u7ba1\u7406\u8ca0\u8377<\/h2>\n\n<p>\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3092\u9632\u3050\u305f\u3081\u306e\u8ffd\u52a0\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3044\u307e\u3059\u3002 <strong>\u9045\u5ef6<\/strong>, IP\u30c1\u30a7\u30c3\u30af\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u30b9\u30ad\u30e3\u30f3\u3001\u30ec\u30fc\u30c8\u5236\u9650\u306a\u3069\u3067\u3059\u3002\u79c1\u306fQuery Monitor\u3092\u4f7f\u7528\u3057\u3066\u3001\/wp-login.php\u30d5\u30ed\u30fc\u5185\u306e\u3069\u306e\u30d5\u30c3\u30af\u3068\u30af\u30a8\u30ea\u306b\u7279\u306b\u9577\u3044\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u4e0d\u8981\u306a\u30a2\u30c9\u30aa\u30f3\u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u304b\u3055\u3070\u308b\u30da\u30fc\u30b8\u30d3\u30eb\u30c0\u30fc\u306f\u3001\u30a8\u30c7\u30a3\u30bf\u3084\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u30d3\u30e5\u30fc\u3092\u4e71\u96d1\u306b\u3059\u308b\u306e\u3067\u3001\u4f7f\u308f\u306a\u3044\u65b9\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u3002Asset CleanUp\u306e\u3088\u3046\u306a\u30a2\u30bb\u30c3\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u7ba1\u7406\u30da\u30fc\u30b8\u3067\u4e0d\u8981\u306aCSS\u3084JS\u3092\u9664\u5916\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3088\u308a\u5c11\u306a\u3044\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u660e\u78ba\u306a\u5f79\u5272\u3001\u8efd\u91cf\u306a\u30c6\u30fc\u30de\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3092\u8a08\u7b97\u3067\u304d\u308b\u307b\u3069\u901f\u304f\u3059\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/wordpress-login-langsam-visual-4782.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30ed\u30b0\u30a4\u30f3\u30d5\u30a9\u30fc\u30e0\u3001Captcha\u30012FA\u3092\u30ec\u30a4\u30c6\u30f3\u30b7\u30c8\u30e9\u30c3\u30d7\u306a\u3057\u3067\u5b9f\u73fe<\/h2>\n<p>Captcha\u30682FA\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u610f\u56f3\u305b\u305a\u306b\u30ed\u30b0\u30a4\u30f3\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002 <strong>\u901f\u5ea6\u3092\u843d\u3068\u3059<\/strong>. .\u5916\u90e8\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u8ffd\u52a0\u306eJS\u30d0\u30f3\u30c9\u30eb\u3084\u30d5\u30a9\u30f3\u30c8\u3092\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u79c1\u306f\u3001\/wp-login.php\u304c\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u306b\u5373\u5ea7\u306b\u521d\u671f\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\uff08\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30d5\u30a9\u30fc\u30ab\u30b9\u306a\u3069\uff09\u306e\u3068\u304d\u306b\u306e\u307f\u521d\u671f\u5316\u3057\u307e\u3059\u3002\u77ed\u3044\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3067\u30b5\u30fc\u30d0\u30c1\u30a7\u30c3\u30af\u3092\u5805\u7262\u306b\u4fdd\u3061\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30ed\u30b0\u30a4\u30f3\u304c\u30ea\u30e2\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u516c\u958b\u9375\u3084\u8a2d\u5b9a\u5fdc\u7b54\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u307e\u3059\u30022FA\u306b\u3064\u3044\u3066\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u3067\u691c\u8a3c\u3055\u308c\u308bTOTP\uff08\u30a2\u30d7\u30ea\u30d9\u30fc\u30b9\uff09\u304c\u3044\u3044\u3002\u30e1\u30fc\u30eb\u30fb\u30b3\u30fc\u30c9\u306fSMTP\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u306b\u3088\u3063\u3066\u6ede\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u9ad8\u901f\u306a\u30e1\u30fc\u30eb\u30fb\u30ad\u30e5\u30fc\u304b\u5225\u306e\u9001\u4fe1\u30d7\u30ed\u30bb\u30b9\u304c\u3053\u306e\u5834\u5408\u306b\u5f79\u7acb\u3064\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30b9\u30d4\u30fc\u30c9\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u4fdd\u305f\u308c\u308b\u3002.<\/p>\n\n<h2>\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u3001\u30af\u30fc\u30ed\u30f3\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b8\u30e7\u30d6<\/h2>\n\n<p>Heartbeat API\u306f\u3001\u77ed\u3044\u9593\u9694\u3067Admin\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002 <strong>AJAX<\/strong>-\u7279\u306b\u5f31\u3044\u30db\u30b9\u30c8\u3067\u306f\u9855\u8457\u306b\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u79c1\u306f\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u983b\u5ea6\u3092\u4e0b\u3052\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u306f\u9069\u5ea6\u306b\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u3066\u304a\u304d\u3001\u4ed6\u306e\u5834\u6240\u3067\u306f\u30aa\u30d5\u306b\u3057\u307e\u3059\u3002\u307e\u305f\u3001WP-Cron\u3092\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u672c\u7269\u306ecron\u30b8\u30e7\u30d6\u306b\u7f6e\u304d\u63db\u3048\u3066\u3001\u30ed\u30b0\u30a4\u30f3\u304c\u4e88\u6e2c\u4e0d\u53ef\u80fd\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30bf\u30b9\u30af\u3092\u958b\u59cb\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002CDN\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u30dc\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6e1b\u3089\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5c48\u670d\u3055\u305b\u308b\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u306e\u6ce2\u304b\u3089\u5b88\u308a\u307e\u3059\u3002\u3088\u308a\u5c11\u306a\u3044\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30ce\u30a4\u30ba\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u304c\u4e00\u8cab\u3057\u3066\u9ad8\u901f\u306b\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u3001WooCommerce\u3001SSO\uff1a\u5178\u578b\u7684\u306a\u7279\u6b8a\u30b1\u30fc\u30b9<\/h2>\n<p>\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u74b0\u5883\u3067\u306f\u3001WordPress \u306f\u8ffd\u52a0\u306e <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30e1\u30bf\u30c7\u30fc\u30bf<\/strong> \u305d\u3057\u3066\u3001\u30d6\u30ed\u30b0\u306e\u6240\u5c5e\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b - \u6c38\u7d9a\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3001\u3053\u308c\u306f\u307e\u3060\u9ad8\u901f\u306e\u307e\u307e\u3067\u3042\u308b\u3002\u79c1\u306f\u3001\u5404\u30b5\u30d6\u30b5\u30a4\u30c8\u306e\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u30d5\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7de9\u548c\u3057\u307e\u3059\u3002\u30b7\u30e7\u30c3\u30d7\uff08\u4f8b\u3048\u3070WooCommerce\uff09\u3067\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30e1\u30bf\u304c\u8a8d\u8a3c\u6642\u9593\u3092\u9577\u304f\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u79c1\u306f\u5b9a\u671f\u7684\u306b\u671f\u9650\u5207\u308c\u306e\u30b7\u30e7\u30c3\u30d7\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u524a\u9664\u3057\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u6700\u65b0\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\uff08SAML\/OAuth\uff09\u3067\u306f\u3001\u5404\u30ed\u30b0\u30a4\u30f3\u4e2d\u306b\u30ea\u30e2\u30fc\u30c8\u306e\u30e9\u30a6\u30f3\u30c9\u30c8\u30ea\u30c3\u30d7\u3092\u56de\u907f\u3059\u308b\u3002JWKS\/\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001DNS\u3068HTTP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u53b3\u5bc6\u306b\u8a2d\u5b9a\u3057\u3001\u63a5\u7d9a\u3092\u6301\u7d9a\u7684\u306b\u4fdd\u3064\u3002\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u80cc\u5f8c\u3067\u306f\u3001\u30b9\u30c6\u30a3\u30c3\u30ad\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u96c6\u4e2d\u578b\u30bb\u30c3\u30b7\u30e7\u30f3\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\uff08Redis\uff09\u3092\u4f7f\u7528\u3057\u3001\u3059\u3079\u3066\u306e\u30ce\u30fc\u30c9\u3067WordPress\u30ad\u30fc\/SALT\u3092\u540c\u671f\u3055\u305b\u3001\u3069\u306e\u30ce\u30fc\u30c9\u3082\u4f55\u3082\u30a2\u30af\u30bb\u30b9\u3057\u306a\u3044\u3088\u3046\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5171\u6709\u3059\u308b\u3002.<\/p>\n\n<h2>\u30b5\u30fc\u30d0\u30fc\u3068\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\uff1a\u30ea\u30bd\u30fc\u30b9\u3068TTFB<\/h2>\n\n<p>\u5171\u6709\u6599\u91d1\u30d7\u30e9\u30f3\u3067\u306f\u3001\u591a\u304f\u306e\u9867\u5ba2\u304cCPU\u3068RAM\u3092\u5171\u6709\u3059\u308b\u305f\u3081\u3001\u4e26\u884c\u30ed\u30b0\u30a4\u30f3\u304c\u3059\u3050\u306b\u554f\u984c\u306b\u306a\u308b\u3002 <strong>\u505c\u6ede\u3059\u308b<\/strong>. .\u5c02\u7528vCPU\u3001SSD\/NVMe\u3001\u9ad8\u901fRAM\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306aOPcache\u3068\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001TTFB\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3057\u307e\u3059\u3002\u6700\u8fd1\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u591a\u304f\u306fBrotli\u3084Gzip\u3082\u6709\u52b9\u306b\u3057\u3066\u304a\u308a\u3001\u914d\u4fe1\u3055\u308c\u308b\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30b5\u30a4\u30ba\u3084\u30ed\u30b0\u30a4\u30f3\u6642\u306e\u5f85\u3061\u6642\u9593\u3092\u6e1b\u3089\u3057\u3066\u3044\u308b\u3002\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u983b\u7e41\u306b\u885d\u7a81\u3059\u308b\u5834\u5408\u3001\u79c1\u306fRedis\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u4f9d\u5b58\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30fb\u30cf\u30f3\u30c9\u30e9\u3092\u9069\u5fdc\u3055\u305b\u308b\u3002 <a href=\"https:\/\/webhosting.de\/ja\/wordpress-%e3%82%bb%e3%83%83%e3%82%b7%e3%83%a7%e3%83%b3%e5%87%a6%e7%90%86-%e3%83%ad%e3%82%b0%e3%82%a4%e3%83%b3%e5%95%8f%e9%a1%8c-serverboost\/\">\u30bb\u30c3\u30b7\u30e7\u30f3\u51e6\u7406\u306e\u4fee\u6b63<\/a>. .\u6b21\u306e\u8868\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u6a5f\u80fd\u304c\u30ed\u30b0\u30a4\u30f3\u5fdc\u7b54\u6642\u9593\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u5834\u6240<\/th>\n      <th>\u30d7\u30ed\u30d0\u30a4\u30c0<\/th>\n      <th>TTFB\u306e\u6700\u9069\u5316<\/th>\n      <th>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/th>\n      <th>\u4fa1\u683c\u6027\u80fd\u6bd4<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>1<\/td>\n      <td>webhoster.de<\/td>\n      <td>LiteSpeed + Redis<\/td>\n      <td>\u30b5\u30fc\u30d0\u30fc\u5074<\/td>\n      <td>\u5091\u51fa\u3057\u3066\u3044\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>2<\/td>\n      <td>\u305d\u306e\u4ed6<\/td>\n      <td>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/td>\n      <td>\u30d7\u30e9\u30b0\u30a4\u30f3<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/wordpress_login_perf_8342.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001TLS\u3001HTTP\/2\/3\uff1aTTFB\u3078\u306e\u7dcf\u5408\u7684\u30a2\u30d7\u30ed\u30fc\u30c1<\/h2>\n<p>TTFB\u306f\u5358\u306a\u308b\u30b5\u30fc\u30d0\u30fc\u7528CPU\u3067\u306f\u306a\u3044\uff1a <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong> \u3068TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3082\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u3002\u4e26\u5217\u8ee2\u9001\u306b\u306fHTTP\/2\u304bHTTP\/3\u3092\u4f7f\u3044\u3001\u8a3c\u660e\u66f8\u30c1\u30a7\u30c3\u30af\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306bOCSP\u30b9\u30bf\u30c3\u30ad\u30f3\u30b0\u3067TLS 1.3\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u3002\u6301\u7d9a\u7684\u63a5\u7d9a\u3068\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u30a6\u30a3\u30f3\u30c9\u30a6\u306f\u3001\/wp-login.php\u304b\u3089\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u969b\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u30c1\u30a7\u30fc\u30f3\uff08www\u304b\u3089non-www\u3084http\u304b\u3089https\u306a\u3069\uff09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u6b63\u898f\u30c9\u30e1\u30a4\u30f3\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002WAF\/\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8ab2\u984c\u306b\u3082\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u79c1\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f31\u3081\u308b\u3053\u3068\u306a\u304f\u3001\u30af\u30ea\u30fc\u30f3\u306a\u7ba1\u7406\u8005\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u76f4\u63a5\u306e\u901a\u904e\u3092\u8a31\u53ef\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30bb\u30c3\u30c8\uff1a\u753b\u50cf\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u30d5\u30a9\u30f3\u30c8<\/h2>\n\n<p>\u30e1\u30c7\u30a3\u30a2\u30bb\u30f3\u30bf\u30fc\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u306f\u5927\u304d\u3044\u306e\u3067\u3001\u7ba1\u7406\u753b\u9762\u3067\u306f\u8cc7\u7523\u3082\u30ab\u30a6\u30f3\u30c8\u3055\u308c\u307e\u3059\u3002 <strong>\u7d75<\/strong> \u3068\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306fWebP\u304bAVIF\u306b\u5909\u63db\u3057\u3001\u4e00\u8cab\u3057\u3066\u9045\u5ef6\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3001\u30a2\u30a4\u30b3\u30f3\u306f\u30b7\u30b9\u30c6\u30e0\u30d5\u30a9\u30f3\u30c8\u304b\u30b5\u30d6\u30bb\u30c3\u30c8\u3068\u3057\u3066\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002\u7ba1\u7406\u753b\u9762\u306eCSS\u3068JS\u306e\u30df\u30cb\u30d5\u30a3\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30a8\u30c7\u30a3\u30bf\u30fc\u3068\u885d\u7a81\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u6df1\u304f\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u5916\u90e8\u306e\u5206\u6790\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u306f\u7f6e\u304b\u305a\u3001\u8a2a\u554f\u8005\u306e\u305f\u3081\u306e\u30da\u30fc\u30b8\u306b\u7f6e\u304f\u30021\u30ad\u30ed\u30d0\u30a4\u30c8\u7bc0\u7d04\u3059\u308b\u3054\u3068\u306b\u3001CPU\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u305d\u306e\u7d50\u679c\u3001\u30ed\u30b0\u30a4\u30f3\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u9045\u5ef6\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n<h2>REST API\u3001admin-ajax\u3068404\u30c8\u30e9\u30c3\u30d7\u3092\u98fc\u3044\u306a\u3089\u3059<\/h2>\n<p>\u591a\u304f\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30af\u30a8\u30ea\u306badmin-ajax.php\u3084REST API\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002 <strong>\u30d6\u30ed\u30c3\u30af<\/strong>. .\u30ed\u30b0\u30a4\u30f3\u76f4\u5f8c\u306b\u3069\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u8d77\u52d5\u3059\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u305d\u306e\u983b\u5ea6\u3092\u6e1b\u3089\u3057\u3001\u4e0d\u8981\u306a404\u30ea\u30af\u30a8\u30b9\u30c8\uff08\u53e4\u3044\u30a2\u30bb\u30c3\u30c8\u30d1\u30b9\u3084\u524a\u9664\u3055\u308c\u305f\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u304c\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\uff09\u3092\u9632\u304e\u307e\u3059\u3002\u5916\u90e8API\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u305f\u308a\u3001\u8aad\u307f\u8fbc\u307f\u3092\u9045\u3089\u305b\u305f\u308a\u3057\u3066\u3001\u7ba1\u7406\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306e\u6700\u521d\u306e\u30da\u30a4\u30f3\u30c8\u3092\u5f85\u305f\u305b\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30ed\u30b0\u30a4\u30f3\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u5834\u5408\u306e\u8a3a\u65ad\u30d7\u30ec\u30a4\u30d6\u30c3\u30af<\/h2>\n<p>\u5fae\u8abf\u6574\u3092\u3059\u308b\u524d\u306b\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u6e2c\u5b9a\u3092\u3057\u307e\u3059\u3002DevTools\u3092\u958b\u304d\u3001\u30ed\u30b0\u30a4\u30f3\u6210\u529f\u5f8c\u306e\/wp-login.php\u3068\/wp-admin\/\u306eTTFB\u3092\u6bd4\u8f03\u3057\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3002\u540c\u6642\u306b\u3001\u30b7\u30a7\u30eb\u4e0a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30bf\u30a4\u30e0\u30b7\u30a7\u30a2\u3082\u6e2c\u5b9a\u3057\u307e\u3059\uff1a<\/p>\n<pre><code>curl -o \/dev\/null -s -w \"lookup: %{time_namelookup}nconnect: %{time_connect}nTLS: %{time_appconnect}nTTFB: %{time_starttransfer}ntotal: %{time_total}n\" \"https:\/\/example.com\/wp-login.php\"<\/code><\/pre>\n<p>\u30b5\u30fc\u30d0\u30fc\u6642\u9593\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u30ab\u30fc\u30d6\u3067\u308f\u304b\u3063\u305f\u3089\u3001PHP-FPM-Slowlogs\u3092\u6709\u52b9\u306b\u3057\u3066\u300c\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u300d\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001MySQL-Slow-Query-Log\u3092\u6709\u52b9\u306b\u3057\u3066\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u3066\u3044\u308b\u30af\u30a8\u30ea\u3092\u7279\u5b9a\u3059\u308b\u3002Query Monitor\u3067\u306f\u3001\u7279\u306b\/wp-login.php\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u6ce8\u76ee\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30c3\u30af\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u3046\u3061\u3001\uff5e50\u30df\u30ea\u79d2\u4ee5\u4e0a\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3082\u306e\u3092\u30b7\u30e7\u30fc\u30c8\u30ea\u30b9\u30c8\u306b\u5165\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3084\u307f\u304f\u3082\u306b\u6700\u9069\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u672c\u5f53\u306e\u30b3\u30b9\u30c8\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u6e2c\u5b9a\u3001\u30c6\u30b9\u30c8\u3001\u5b89\u5b9a\u3057\u305f\u5c55\u958b<\/h2>\n\n<p>\u79c1\u306f\u307e\u305a\u3001\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u72b6\u614b\u3067TTFB\u3068INP\u3092\u6e2c\u5b9a\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u6e2c\u5b9a\u5f8c\u306e\u5024\u3092\u6bd4\u8f03\u3059\u308b\u3002 <strong>\u4fee\u6b63<\/strong>. .Query Monitor\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u6700\u3082\u9045\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3068\u30d5\u30c3\u30af\u3092\u76f4\u63a5\u8868\u793a\u3057\u3066\u304f\u308c\u308b\u3002\u5c11\u4eba\u6570\u306e\u540c\u6642\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u8ca0\u8377\u30c6\u30b9\u30c8\u306f\u3001\u65e5\u3005\u306e\u904b\u7528\u3067\u554f\u984c\u306b\u306a\u308b\u524d\u306b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4e0a\u3067\u5909\u66f4\u3092\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4fdd\u5b58\u3057\u3001\u6bb5\u968e\u7684\u306b\u6539\u5584\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5404\u5bfe\u7b56\u306e\u52b9\u679c\u3092\u8a8d\u8b58\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u4f53\u9a13\u3092\u78ba\u5b9f\u306b\u9ad8\u901f\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/wordpress_login_slow_3284.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u8fc5\u901f\u306b\u63a1\u7528\u53ef\u80fd\u306a\u69cb\u6210\uff08\u5805\u7262\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\uff09<\/h2>\n<p>\u79c1\u306f\u3057\u3070\u3057\u3070\u3001\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u3092\u51fa\u767a\u70b9\u3068\u3057\u3066\u4f7f\u3044\u3001\u305d\u308c\u3092\u30db\u30b9\u30c8\u306b\u5408\u308f\u305b\u308b\u3002.<\/p>\n<pre><code>; php.ini (\u629c\u7c8b)\nopcache.enable=1\nopcache.enable_cli=1\nopcache.memory_consumption=256\nopcache.max_accelerated_files=20000\nopcache.validate_timestamps=1\nopcache.revalidate_freq=2\nrealpath_cache_size=4096K\nrealpath_cache_ttl=300\n\nPHP-FPM (\u629c\u7c8b)\npm = \u52d5\u7684\npm.max_children = 20 ; CPU\/RAM\u306b\u3088\u308b\npm.start_servers = 4\npm.min_spare_servers = 2\npm.max_spare_servers = 8\npm.max_requests = 500\n\n; wp-config.php (\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5 \/ \u30bb\u30c3\u30b7\u30e7\u30f3 - \u5909\u6570\u306e\u4f8b)\ndefine('WP_CACHE', true)\uff1b\ndefine('WP_CACHE_KEY_SALT', 'example_com:')\uff1b\n\/* \u30bb\u30c3\u30b7\u30e7\u30f3\u30cf\u30f3\u30c9\u30e9\u307e\u305f\u306fRedis-Conn.\u306f\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u5fdc\u3058\u3066\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\n\nWP-Cron\u306e\u4ee3\u308f\u308a\u306b# System-Cron\n*\/5 * * * php \/path\/to\/wordpress\/wp-cron.php --quiet\n\n-- \u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u5206\u6790\nSELECT \u30aa\u30d7\u30b7\u30e7\u30f3\u540d, ROUND(LENGTH(option_value)\/1024) AS kb\nFROM wp_options WHERE autoload='yes'\nORDER BY LENGTH(option_value) DESC LIMIT 20\uff1b;<\/code><\/pre>\n\n<h2>\u7d20\u65e9\u304f\u6210\u529f\u3059\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n\n<p>\u307e\u305aRedis Object Cache\u3092\u8d77\u52d5\u3059\u308b\u3002 <strong>\u30aa\u30da\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong> \u305d\u3057\u3066PHP 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