{"id":17940,"date":"2026-02-23T11:53:02","date_gmt":"2026-02-23T10:53:02","guid":{"rendered":"https:\/\/webhosting.de\/wordpress-hoher-ram-langsam-optimierung-cacheboost\/"},"modified":"2026-02-23T11:53:02","modified_gmt":"2026-02-23T10:53:02","slug":"%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9-%e3%83%8f%e3%82%a4%e3%83%a9%e3%83%a0-%e3%82%b9%e3%83%ad%e3%83%bc-%e6%9c%80%e9%81%a9%e5%8c%96-%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/wordpress-hoher-ram-langsam-optimierung-cacheboost\/","title":{"rendered":"WordPress\u306eRAM\u6d88\u8cbb\u91cf\u304c\u591a\u304f\u3066\u3082\u9045\u3044\u7406\u7531"},"content":{"rendered":"<p>\u306a\u305c\u306a\u306e\u304b\uff1f <strong>\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9\u306eRAM\u304c\u9045\u3044<\/strong>, 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<li><strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong> \u3068\u30c6\u30fc\u30de\u306f\u3001\u30af\u30a8\u30ea\u306e\u8ca0\u8377\u3001\u7ba1\u7406\u8005\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3001\u304a\u3088\u3073\u4f59\u5206\u306a\u8cc7\u7523\u3092\u751f\u6210\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong> (\u30da\u30fc\u30b8\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30aa\u30da\u30b3\u30fc\u30c9\uff09\u304cTTFB\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u5fdc\u7b54\u6642\u9593\u3092\u6c7a\u5b9a\u3059\u308b\u3002.<\/li>\n  <li><strong>\u69cb\u6210<\/strong> PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30e1\u30e2\u30ea\u5236\u9650\u3001\u304a\u3088\u3073\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u9593\u9694\u304c\u76f4\u3061\u306b\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong> \u5c02\u7528CPU\u3068NVMe SSD\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u5171\u6709\u74b0\u5883\u3088\u308a\u3082\u660e\u3089\u304b\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\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\/wordpres-serverraum-performance-9281.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u591a\u304f\u306eRAM\u304c\u9ad8\u901f\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u306a\u3044\u7406\u7531<\/h2>\n\n<p>\u9752\u3005\u3068\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u3092\u3088\u304f\u898b\u304b\u3051\u308b\u3002 <strong>RAM<\/strong>, 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<strong>CPU<\/strong>-\u6642\u9593\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5f85\u3061\u6642\u9593\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u306eI\/O\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b9f\u884c\u6642\u9593\u306a\u3069\u3067\u3059\u3002PHP\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30af\u30a8\u30ea\u3001HTTP\u30b3\u30fc\u30eb\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b\u9577\u3044\u6642\u9593\u3092\u8981\u3059\u308b\u5834\u5408\u3001\u4e26\u884c\u3057\u3066\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u305f\u3081\u306b\u30e1\u30e2\u30ea\u306f\u3044\u3063\u3071\u3044\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u5f85\u3061\u6642\u9593\u306f\u30ed\u30b8\u30c3\u30af\u3084I\/O\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u3042\u308a\u307e\u3059\u30024GB\u304b\u30898GB\u306b\u5897\u3084\u3057\u3066\u3082\u3001CPU\u306e\u30bf\u30a4\u30e0\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u72ed\u304b\u3063\u305f\u308a\u3001\u3044\u3044\u52a0\u6e1b\u306a\u30af\u30a8\u30ea\u304c\u591a\u304b\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u307b\u3068\u3093\u3069\u6e2c\u5b9a\u53ef\u80fd\u306a\u5dee\u306f\u751f\u3058\u307e\u305b\u3093\u3002\u6700\u9069\u5316\u306b\u3088\u3063\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u305f\u5834\u5408\u306e\u307f\u3001\u8ffd\u52a0\u306e\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u304c\u672c\u5f53\u306b\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u307e\u305a\u5236\u9650\u5024\u3001\u30af\u30a8\u30ea\u30fc\u6642\u9593\u3001TTFB\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u305d\u308c\u304b\u3089 <a href=\"https:\/\/webhosting.de\/ja\/php-%e3%83%a1%e3%83%a2%e3%83%aa%e5%88%b6%e9%99%90-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e5%8a%b9%e6%9e%9c-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e6%9c%80\/\">PHP \u30e1\u30e2\u30ea\u5236\u9650<\/a> \u8ce2\u660e\u3060\u3002.<\/p>\n\n<h2>\u672c\u5f53\u306e\u30d6\u30ec\u30fc\u30ad\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30ea\u30af\u30a8\u30b9\u30c8<\/h2>\n\n<p>\u9045\u3044\u30b3\u30fc\u30c9\u306f\u3057\u3070\u3057\u3070 <strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong>, 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<strong>\u30af\u30a8\u30ea<\/strong> \u3068cron\u30b8\u30e7\u30d6\u306f\u3001\u7279\u306b\u7ba1\u7406\u30a8\u30ea\u30a2\u3067\u9855\u8457\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u5916\u90e8\u304b\u3089\u306eAPI\u30ea\u30af\u30a8\u30b9\u30c8\u3084\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001TTFB\u306b\u53cd\u6620\u3055\u308c\u308b\u5f85\u3061\u6642\u9593\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u9069\u5207\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u9078\u629e\u304c\u306a\u3051\u308c\u3070\u3001\u591a\u304f\u306eRAM\u306f\u5b9f\u969b\u306e\u901f\u5ea6\u3092\u751f\u307f\u51fa\u3059\u4ee3\u308f\u308a\u306b\u3001\u9ad8\u4fa1\u306a\u4f5c\u696d\u30b9\u30c6\u30c3\u30d7\u306e\u305f\u3081\u306e\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u3057\u304b\u6b8b\u308a\u307e\u305b\u3093\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\/besprechung_wp_4857.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304b\u3089\u30af\u30a8\u30ea\u30ed\u30b0\u306e\u30b9\u30ed\u30fc\u518d\u751f\u307e\u3067<\/h2>\n\n<p>\u304b\u3089\u59cb\u3081\u308b\u3002 <strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong> \u53e4\u3044\u30ea\u30d3\u30b8\u30e7\u30f3\u3001\u30b9\u30d1\u30e0\u30b3\u30e1\u30f3\u30c8\u3001\u671f\u9650\u5207\u308c\u306e\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3001\u5b64\u5150\u306b\u306a\u3063\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u306a\u3069\u3092\u524a\u9664\u3059\u308b\u3002\u305d\u308c\u304b\u3089 <strong>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/strong> 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href=\"https:\/\/webhosting.de\/ja\/%e3%83%a1%e3%83%a2%e3%83%aa%e3%81%ae%e6%96%ad%e7%89%87%e5%8c%96%e3%80%81%e3%82%a6%e3%82%a7%e3%83%96%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%80%81php%e3%80%81mysql%e3%80%81%e6%9c%80\/\">\u30e1\u30e2\u30ea\u306e\u65ad\u7247\u5316<\/a> \u306f\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u6539\u5584\u306e\u305f\u3081\u306e\u6709\u76ca\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u4e00\u8cab\u3057\u3066\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u30af\u30a8\u30ea\u30fc\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u3001RAM\u306e\u30d4\u30fc\u30af\u304c\u5927\u5e45\u306b\u5e73\u3089\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u3002.<\/p>\n\n<h2>\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c6\u30fc\u30de\uff1a\u80a5\u5927\u5316\u306e\u7279\u5b9a\u3068\u9664\u53bb<\/h2>\n\n<p>\u79c1\u306f\u3059\u3079\u3066\u306e\u30c6\u30b9\u30c8\u3092\u884c\u3063\u305f\u3002 <strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong> \u5f90\u3005\u306b\u3001\u30af\u30a8\u30ea\u6570\u3001TTFB\u3001CPU\u6642\u9593\u3001\u30e1\u30e2\u30ea\u8981\u4ef6\u3092\u6e2c\u5b9a\u3057\u3001\u8ca0\u8377\u304c\u5927\u304d\u3044\u5019\u88dc\u3092\u505c\u6b62\u3059\u308b\u3002\u7279\u306b\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30b9\u30ad\u30e3\u30ca\u30fc\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u7d71\u8a08\u306a\u3069\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30fb\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u672c\u756a\u904b\u7528\u3067\u306f\u5fc5\u305a\u3057\u3082\u5fc5\u8981\u3067\u306f\u306a\u3044\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u307e\u305f <strong>\u30c6\u30fc\u30de<\/strong> \u4e0d\u8981\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u591a\u3059\u304e\u308b\u30d5\u30a9\u30f3\u30c8\u3001\u672a\u4f7f\u7528\u306e\u30b9\u30bf\u30a4\u30eb\u3002\u30a2\u30bb\u30c3\u30c8\u306e\u6700\u5c0f\u5316\u3001\u9078\u629e\u7684\u306a\u30ed\u30fc\u30c9\u3001\u7121\u99c4\u306e\u306a\u3044\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001RAM\u306e\u8ffd\u52a0\u30ae\u30ac\u30d0\u30a4\u30c8\u4ee5\u4e0a\u306e\u7bc0\u7d04\u306b\u306a\u308b\u3002\u79c1\u304c\u6574\u7406\u6574\u9813\u3092\u3057\u305f\u3068\u304d\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u542b\u3080\u3042\u3089\u3086\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001\u3059\u3050\u306b\u3088\u308a\u5f37\u3044\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8API\u3001\u30af\u30fc\u30ed\u30f3\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u306e\u7ba1\u7406<\/h2>\n\n<p>\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9<strong>\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8<\/strong>-API\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u975e\u5e38\u306b\u983b\u7e41\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u3002\u79c1\u306f\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u3092\u9ad8\u304f\u8a2d\u5b9a\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u672c\u5f53\u306b\u5fc5\u8981\u306a\u9818\u57df\u306b\u5236\u9650\u3057\u3066\u3001\u540c\u6642\u30d7\u30ed\u30bb\u30b9\u304cCPU\u3001RAM\u3001I\/O\u3092\u6d88\u8017\u3059\u308b\u306e\u3092\u5c11\u306a\u304f\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001WP-Cron\u3082\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u304c\u91cd\u306a\u308a\u3001\u5f85\u3061\u6642\u9593\u306e\u30d4\u30fc\u30af\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u56fa\u5b9a\u30b5\u30a4\u30af\u30eb\u306e\u5916\u90e8\u30af\u30fc\u30ed\u30f3\u30b8\u30e7\u30d6\u306f\u3001\u79c1\u304c\u5236\u5fa1\u3055\u308c\u305f\u65b9\u6cd5\u3067\u5b9f\u884c\u3092\u675f\u306d\u308b\u306e\u3067\u3001\u3053\u3053\u3067\u6551\u6e08\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u3092\u8abf\u6574\u3059\u308b\u3068\u3001\u30da\u30fc\u30b8\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306f\u3088\u308a\u7d20\u65e9\u304f\u53cd\u5fdc\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <strong>RAM<\/strong> \u306f\u5909\u308f\u3089\u306a\u3044\u3002.<\/p>\n\n<h2>\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u30da\u30fc\u30b8\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30aa\u30da\u30b3\u30fc\u30c9<\/h2>\n\n<p>\u306a\u3057 <strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong> \u305d\u306e\u305f\u3081\u3001PHP\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4e0d\u5fc5\u8981\u306b\u5fd9\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u79c1\u306f\u3001\u533f\u540d\u306e\u8a2a\u554f\u8005\u306e\u305f\u3081\u306e\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3001\u5b9a\u671f\u7684\u306a\u30c7\u30fc\u30bf\u306e\u305f\u3081\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\uff08Redis\/Memcached\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u3001PHP\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u304c\u30e1\u30e2\u30ea\u306b\u6b8b\u308b\u3088\u3046\u306b\u30aa\u30da\u30b3\u30fc\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e09\u4f4d\u4e00\u4f53\u306b\u3088\u3063\u3066\u3001TTFB\u304b\u3089\u6700\u3082\u591a\u304f\u306e\u6642\u9593\u3092\u5f15\u304d\u51fa\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e9\u30a6\u30f3\u30c9\u3092\u6301\u7d9a\u7684\u306b\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u7279\u306b\u7ba1\u7406\u30a8\u30ea\u30a2\u3067\u306f\u3001\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u307b\u3068\u3093\u3069\u52b9\u679c\u304c\u306a\u3044\u306e\u3067\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30aa\u30da\u30b3\u30fc\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u3053\u3053\u3067\u9055\u3044\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u6b63\u3057\u3044\u7121\u52b9\u5316\u304c\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u306f\u306a\u3044\u3002 <strong>TTFB<\/strong> \u30d5\u30a3\u30c3\u30c8\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-langsam-tech-buero-9823.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u7a2e\u985e\u3068\u69cb\u6210\uff1a\u5927\u5bb9\u91cfRAM\u3067\u672c\u5f53\u306b\u91cd\u8981\u306a\u3053\u3068<\/h2>\n\n<p>\u306e\u9078\u629e\u3067\u3042\u308b\u3002 <strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong> \u306f\u3001\u591a\u304f\u306eRAM\u304c\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u5358\u306b\u672a\u4f7f\u7528\u306e\u4e88\u5099\u3068\u3057\u3066\u6b8b\u308b\u306e\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u5171\u6709\u74b0\u5883\u3067\u306fCPU\u3084I\/O\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308a\u3001\u7a7a\u304d\u30e1\u30e2\u30ea\u304c\u305f\u304f\u3055\u3093\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u6700\u9069\u5316\u304c\u9045\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u3092\u3088\u304f\u898b\u304b\u3051\u307e\u3059\u3002\u5c02\u7528\u306eCPU\u6642\u9593\u3001NVMe SSD\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308bVPS\u3084\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u3053\u3053\u3067\u5fc5\u8981\u306a\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002PHP\u30a8\u30f3\u30b8\u30f3\u3001\u30d7\u30ed\u30bb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u8a2d\u5b9a\u3001\u63a5\u7d9a\u5236\u9650\u304c\u9023\u643a\u3057\u3066\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u4f4e\u304f\u6291\u3048\u307e\u3059\u3002\u30af\u30ea\u30fc\u30f3\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067 <strong>RAM<\/strong> \u305d\u3046\u3057\u3066\u521d\u3081\u3066\u3001\u305d\u306e\u52b9\u679c\u304c\u767a\u63ee\u3055\u308c\u308b\u306e\u3060\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30fb\u30bf\u30a4\u30d7<\/th>\n      <th>CPU\/RAM<\/th>\n      <th>I\/O\u3068\u30b9\u30c8\u30ec\u30fc\u30b8<\/th>\n      <th>\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3<\/th>\n      <th>\u9069\u5408\u6027<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30b7\u30a7\u30a2\u30fc\u30c9\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/td>\n      <td>\u30b7\u30a7\u30a2\u30fc\u30c9\uff0f\u30ea\u30df\u30c6\u30c3\u30c9<\/td>\n      <td>\u30b9\u30d7\u30ea\u30c3\u30c8I\/O\u3001SATA\/NVMe\u6df7\u5728<\/td>\n      <td>\u57fa\u672c\u7684\u3001\u4e00\u90e8\u9650\u5b9a\u7684<\/td>\n      <td>\u5c0f\u898f\u6a21\u30b5\u30a4\u30c8\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u5c11\u306a\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30d6\u30a4\u30d4\u30fc\u30a8\u30b9<\/td>\n      <td>\u5c02\u7528vCPU\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb <strong>RAM<\/strong><\/td>\n      <td>NVMe\u512a\u5148\u3001\u4e88\u7d04\u6e08\u307fI\/O<\/td>\n      <td>\u81ea\u7531\u306b\u9078\u629e\u53ef\u80fd\uff08Redis\u3001Opcache\uff09<\/td>\n      <td>\u6210\u9577\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u30b7\u30e7\u30c3\u30d7<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30de\u30cd\u30fc\u30b8\u30c9\u30fb\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9<\/td>\n      <td>\u6700\u9069\u5316\u3055\u308c\u305fvCPU\u3001\u56fa\u5b9a <strong>RAM<\/strong><\/td>\n      <td>NVMe\u3001\u6574\u5408\u9650\u754c<\/td>\n      <td>\u7d71\u5408\u30ad\u30e3\u30c3\u30b7\u30e5\uff0bCDN<\/td>\n      <td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u91cd\u8996\u3001\u30c1\u30fc\u30e0<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<p>RAM\u3092\u3055\u3089\u306b\u5897\u3084\u3059\u524d\u306b\u3001CPU\u306e\u30b9\u30c6\u30a4\u30eb\u3001I\/O\u30a6\u30a7\u30a4\u30c8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30e9\u30f3\u30bf\u30a4\u30e0\u3001\u30d7\u30ed\u30bb\u30b9\u30fb\u30ea\u30df\u30c3\u30c8\u3092\u5fc5\u305a\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002 <strong>\u30b9\u30d4\u30fc\u30c9<\/strong> \u5750\u308b<\/p>\n\n<h2>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30e1\u30e2\u30ea\u5236\u9650\u3001TTFB\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n<p>\u79c1\u306f\u307e\u305a <strong>\u30d4\u30fc\u30a8\u30c3\u30c1\u30d4\u30fc\u30a8\u30b9<\/strong>-\u30d0\u30fc\u30b8\u30e7\u30f3\uff088.1\/8.2\uff09\u306e\u65b9\u304c\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u81ea\u4f53\u306e\u52d5\u4f5c\u304c\u901f\u304f\u3001CPU\u306e\u4f7f\u7528\u91cf\u3082\u5c11\u306a\u304f\u3066\u6e08\u3080\u304b\u3089\u3067\u3059\u3002\u305d\u308c\u304b\u3089\u3001wp-config.php\u306eWP_MEMORY_LIMIT\u3092\u30b7\u30e7\u30c3\u30d7\u306e\u30b5\u30a4\u30ba\u3068\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u30b9\u30bf\u30c3\u30af\u306b\u5fdc\u3058\u3066\u3001\u901a\u5e38256M\u304b\u3089512M\u306b\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306eRAM\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\uff1a\u30d7\u30ed\u30bb\u30b9\u3042\u305f\u308a\u306e\u5236\u9650\u306b\u4f59\u88d5\u3092\u6301\u305f\u305b\u3066\u3082\u3001\u30db\u30b9\u30c8\u306b\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u3092\u5f37\u3044\u308b\u3088\u3046\u306a\u3053\u3068\u304c\u3042\u3063\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u540c\u6642\u306b <strong>TTFB<\/strong>, \u3068\u3044\u3046\u306e\u3082\u3001\u6700\u521d\u306e\u30d0\u30a4\u30c8\u30fb\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u524d\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u4f5c\u696d\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u5373\u5ea7\u306b\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u304b\u3089\u3060\u3002\u7570\u5e38\u5024\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u79c1\u306f\u30e1\u30e2\u30ea\u30b9\u30d1\u30a4\u30af\u3001\u9577\u3059\u304e\u308b\u30af\u30a8\u30ea\u30fc\u3001\u7591\u308f\u3057\u3044\u30eb\u30fc\u30d7\u304c\u306a\u3044\u304b\u30ed\u30b0\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002 <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%83%a1%e3%83%a2%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%af-php-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e5%ae%89%e5%ae%9a%e6%80%a7-%e3%83%aa%e3%83%bc\/\">\u30e1\u30e2\u30ea\u30ea\u30fc\u30af<\/a>.<\/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_langsam_bei_hohem_ram_9374.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u6700\u9069\u5316\uff1a\u753b\u50cf\u3001\u91cd\u8981\u306aCSS\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30fb\u30b5\u30fc\u30d3\u30b9<\/h2>\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306f <strong>\u30ea\u30af\u30a8\u30b9\u30c8<\/strong> \u3068\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u63cf\u753b\u3092\u9ad8\u901f\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u753b\u50cf\u3092\u5727\u7e2e\u3057\u3001WebP\u306e\u3088\u3046\u306a\u6700\u65b0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3001Defer\/Async\u3092\u4f7f\u3063\u3066\u91cd\u8981\u3067\u306a\u3044\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u9045\u5ef6\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u6298\u308a\u8fd4\u3057\u3088\u308a\u4e0a\u306e\u90e8\u5206\u306e\u91cd\u8981\u306aCSS\u306f\u3001\u8996\u899a\u7684\u306a\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u3001\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u30d6\u30ed\u30c3\u30af\u306e\u6b8b\u308a\u306e\u90e8\u5206\u304b\u3089\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u5207\u308a\u96e2\u3057\u307e\u3059\u3002\u30bf\u30b0\u3001\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3001\u30c1\u30e3\u30c3\u30c8\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u306f\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u60aa\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u308c\u3092\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u52d5\u4f5c\u304c\u9ad8\u901f\u306b\u306a\u308a\u3001\u516c\u79f0\u306e <strong>RAM<\/strong> \u306f\u4f59\u88d5\u3092\u751f\u3080\u3002.<\/p>\n\n<h2>PHP-FPM\u3068\u30d7\u30ed\u30bb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u306e\u6b63\u3057\u3044\u5b9a\u7fa9<\/h2>\n\n<p>\u591a\u304f\u306e \u201eRAM\u306f\u3044\u3063\u3071\u3044\u3060\u3051\u3069\u9045\u3044 \u201c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306f\u3001PHP\u306eFPM\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u79c1\u306f\u307e\u305a\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u308b PHP \u30d7\u30ed\u30bb\u30b9\u3042\u305f\u308a\u306b\u5fc5\u8981\u306a\u5b9f\u969b\u306e\u30e1\u30e2\u30ea\u3092\u8abf\u3079\u3001 \u305d\u308c\u3092\u3082\u3068\u306b\u9069\u5207\u306a PHP FPM \u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <em>pm.max_children<\/em>. .\u5178\u578b\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u304c120MB\u3092\u6d88\u8cbb\u3057\u3001\u30db\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30b5\u30fc\u30d3\u30b9\u3092\u5dee\u3057\u5f15\u3044\u305f\u5f8c\u3001PHP\u306e\u305f\u3081\u306b3GB\u3092\u6b8b\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u79c1\u306f\u3001100\u3067\u306f\u306a\u304f\u3001\u6700\u5927\u301c25\u306e\u540c\u6642\u5b50\u30d7\u30ed\u30bb\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u3092\u9632\u6b62\u3057\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u65b9\u6cd5\u3067CPU\u306e\u4f7f\u7528\u3092\u7dad\u6301\u3057\u307e\u3059\u3002. <em>pm.\u30c0\u30a4\u30ca\u30df\u30c3\u30af<\/em> \u6216\u3044\u306f <em>pm.\u30aa\u30f3\u30c7\u30de\u30f3\u30c9<\/em> \u4e0d\u898f\u5247\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u306f\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u306e\u65b9\u304c\u7d4c\u6e08\u7684\u3067\u3059\u304c\u3001\u4e00\u5b9a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u306f\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306e\u65b9\u304c\u5b89\u5b9a\u3057\u305f\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u307e\u305f <em>pm.max_requests<\/em> (\u4f8b\u3048\u3070500-1500\uff09\u3002\u6f5c\u5728\u7684\u306a\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u304c\u6c38\u4e45\u306b\u75d5\u8de1\u3092\u6b8b\u3055\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u306a <em>\u30b9\u30ed\u30fc\u30ed\u30b0<\/em> \u3069\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u304cFPM\u6642\u9593\u3092\u6d6a\u8cbb\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u3066\u304f\u308c\u308b\u3002\u79c1\u306f\u3053\u3053\u3067\u30012\u79d2\u4ee5\u4e0a\u306e\u30d6\u30ed\u30c3\u30af\u3092\u7e70\u308a\u8fd4\u3059\u3082\u306e\u3059\u3079\u3066\u306b\u5370\u3092\u3064\u3051\u3001\u307e\u305a\u3053\u308c\u3089\u306e\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u6700\u9069\u5316\u3059\u308b\u3002.<\/p>\n\n<h2>MySQL\/MariaDB: \u4e3b\u306a\u6570\u5024\u3068\u5373\u5ea7\u306b\u6709\u52b9\u306b\u306a\u308b\u8a2d\u5b9a<\/h2>\n\n<p>RAM\u304c\u30d0\u30c3\u30d5\u30a1\u306e\u8170\u5dfb\u304d\u306e\u307e\u307e\u304b\u3001\u672c\u5f53\u306b\u30b9\u30d4\u30fc\u30c9\u3092\u3082\u305f\u3089\u3059\u304b\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u6c7a\u3081\u308b\u3002DB\u5c02\u7528\u30db\u30b9\u30c8\u3067\u306f <em>innodb_buffer_pool_size<\/em> \u3092RAM\u306e\u5927\u90e8\u5206\u306b\u5272\u308a\u5f53\u3066\u3001\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c6\u30fc\u30d6\u30eb\u9818\u57df\u304c\u30e1\u30e2\u30ea\u5185\u306b\u3042\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u9ad8\u3044\u6bd4\u7387\u306e <em>\u4f5c\u6210_tmp_disk_tables<\/em> \u4e00\u6642\u30e1\u30e2\u30ea\u304c\u5c0f\u3055\u3059\u304e\u308b\uff08tmp_table_size \/ max_heap_table_size\uff09\u304b\u3001SELECT\u306e\u5e45\u304c\u5e83\u3059\u304e\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u4e21\u65b9\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002 <em>\u30b9\u30ec\u30c3\u30c9\u30e9\u30f3\u30cb\u30f3\u30b0<\/em> \u305d\u3057\u3066 <em>\u6700\u5927\u63a5\u7d9a\u6570<\/em> \u30de\u30b7\u30f3\u304c\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u306b\u6eba\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3060\u3002\u9ad8\u901f\u306aNVMe\u3067\u306f\u3001\u3042\u307e\u308a\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u3067\u306a\u3044\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u8010\u4e45\u6027\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30af\u30a8\u30ea\u30fc\u30ec\u30d9\u30eb\u3067\u306f\u3001SELECT *\u3092\u4f7f\u308f\u305a\u3001\u30ca\u30ed\u30fc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f7f\u3044\u3001\u4e0d\u8981\u306aORDER BY\u3092\u524a\u9664\u3057\u3001EXPLAIN\u3092\u4f7f\u3063\u3066\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u304c\u671b\u307e\u3057\u3044\u30d1\u30b9\u3092\u9078\u629e\u3057\u3066\u3044\u308b\u304b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5e73\u5747\u30af\u30a8\u30ea\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001PHP\u30d7\u30ed\u30bb\u30b9\u306e\u30e1\u30e2\u30ea\u5360\u6709\u91cf\u3082\u5c11\u306a\u304f\u306a\u308a\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-slowness-high-ram-9472.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>WooCommerce\u3068\u5927\u898f\u6a21\u30b5\u30a4\u30c8\uff1a\u5178\u578b\u7684\u306a\u7279\u6b8a\u30b1\u30fc\u30b9<\/h2>\n\n<p>\u5e97\u306f\u30d6\u30ed\u30b0\u3068\u306f\u7570\u306a\u308b\u884c\u52d5\u3092\u3068\u308b\u3002. <strong>\u30a6\u30fc\u30b3\u30de\u30fc\u30b9<\/strong> 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<strong>\u30aa\u30da\u30b3\u30fc\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong> \u79c1\u306f\u5341\u5206\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b <em>\u30e1\u30e2\u30ea\u6d88\u8cbb<\/em>\u5e7e\u3089\u3067\u3082 <em>max_accelerated_files<\/em> \u3068\u4f4e\u3044\u3002 <em>\u518d\u8a55\u4fa1<\/em> 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src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/server-room-wp-slow-8374.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u8981\u7d04\uff1a\u5927\u91cf\u306eRAM\u3067WordPress\u3092\u9ad8\u901f\u5316\u3059\u308b\u65b9\u6cd5<\/h2>\n\n<p>\u9ad8\u3044 <strong>RAM<\/strong> 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