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<strong>\u5358\u6570<\/strong> \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d4\u30fc\u30af\u304c\u3042\u308b\u30b5\u30a4\u30c8\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002CPU \u306e\u30d4\u30fc\u30af\u3001IO \u5f85\u3061\u6642\u9593\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ed\u30c3\u30af\u306f\u3001\u5b64\u7acb\u3057\u3066\u767a\u751f\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u6700\u9069\u5316\u306f\u3001\u8907\u5408\u7684\u306a\u8ca0\u8377\u306b\u5408\u308f\u305b\u3066\u898f\u6a21\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5b9f\u969b\u306b\u306f <strong>\u904e\u5270\u8a08\u753b<\/strong> \u305d\u308c\u3067\u3082\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30af\u30ea\u30fc\u30f3\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u30ec\u30a4\u30e4\u30fc\u3067\u3055\u3048\u3001\u4e2d\u592e\u30ea\u30bd\u30fc\u30b9\u304c\u904e\u8ca0\u8377\u306b\u306a\u308b\u3068\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3057\u305f\u3044\u65b9\u306f\u3001\u5178\u578b\u7684\u306a\u539f\u56e0\u3092\u4ee5\u4e0b\u3067\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%81%aa%e3%81%9c%e5%a4%a7%e8%a6%8f%e6%a8%a1%e3%81%aa%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%83%bc%e3%83%ab%e3%81%af%e3%83%9e%e3%83%ab%e3%83%81\/\">\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u5236\u9650<\/a>.<\/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\/01\/wordpress-multisite-server-9304.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5efa\u7bc9\uff1a\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u3001\u5171\u6709\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/h2>\n\n<p>\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u306f\u5171\u6709\u3057\u307e\u3059 <strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong>, 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height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u7406\u8ad6\u3068\u904b\u7528\u306b\u304a\u3051\u308b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/h2>\n\n<p>\u7d19\u306e\u4e0a\u3067\u306f\u3001\u5171\u901a\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u3088\u3063\u3066\u7bc0\u7d04\u3067\u304d\u308b <strong>\u652f\u51fa<\/strong>, \u3057\u304b\u3057\u3001\u904b\u7528\u3067\u306f\u3001\u3053\u306e\u7d50\u5408\u306b\u3088\u3063\u3066\u30e1\u30ea\u30c3\u30c8\u304c\u5931\u308f\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u8ca0\u8377\u3092\u5897\u52a0\u3055\u305b\u3001\u4e2d\u592e\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3059\u3079\u3066\u306e\u30d4\u30fc\u30af\u306b\u5bfe\u5fdc\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u540c\u6642\u306b\u3001\u3088\u308a\u591a\u304f\u306e\u30b5\u30a4\u30c8\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u305f\u3081\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3082\u9577\u304f\u306a\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u30b5\u30a4\u30c8\u304c\u4e26\u884c\u3057\u3066\u540c\u69d8\u306e\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u30b8\u30e7\u30d6\u304c\u885d\u7a81\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u30ed\u30b0\u306b\u983b\u7e41\u306b\u7af6\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7406\u8ad6\u4e0a\u306e <strong>\u7bc0\u7d04<\/strong> \u304a\u3088\u3073\u5b9f\u969b\u306e\u9045\u5ef6\u3002.<\/p>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u5236\u9650\u3092\u6b63\u3057\u304f\u8a55\u4fa1\u3059\u308b<\/h2>\n\n<p>\u5171\u6709\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306f\u3001CPU\u3001\u30e1\u30e2\u30ea\u3001IO\u3001DB\u63a5\u7d9a\u306e\u5236\u9650\u304c\u3059\u3079\u3066\u306e\u30b5\u30a4\u30c8\u3067\u5171\u901a\u306b\u9069\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u904b\u7528\u3092\u65e9\u671f\u306b\u59a8\u3052\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 <strong>\u30d2\u30f3\u30c8<\/strong> \u53b3\u3057\u304f\u6291\u5236\u3059\u308b\u3002\u30de\u30cd\u30fc\u30b8\u30c9WordPress\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u5206\u96e2\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u975e\u5e38\u306b\u7570\u306a\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u96c6\u4e2d\u3059\u308b\u3068\u3001\u59a5\u5354\u70b9\u3068\u306a\u308a\u307e\u3059\u300250\u4ee5\u4e0a\u306e\u30b5\u30a4\u30c8\u3067\u306f\u3001\u969c\u5bb3\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306b\u500b\u5225\u306e\u30ea\u30bd\u30fc\u30b9\u30d7\u30fc\u30eb\u307e\u305f\u306f\u30af\u30e9\u30b9\u30bf\u3092\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u660e\u78ba\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u8a08\u753b\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u30a8\u30c3\u30b8\u3001\u30d5\u30eb\u30da\u30fc\u30b8\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3001\u305d\u308c\u305e\u308c\u660e\u78ba\u306aTTL\u3068\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u30eb\u30fc\u30c1\u30f3\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u30d5\u30eb\u30da\u30fc\u30b8\u30ec\u30a4\u30e4\u30fc\u3092\u8ce2\u304f\u5229\u7528\u3059\u308c\u3070\u3001 <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%95%e3%83%ab%e3%83%9a%e3%83%bc%e3%82%b8%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5-%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0\/\">\u30d5\u30eb\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u62e1\u5f35<\/a> \u305d\u3057\u3066\u3001\u8aad\u66f8\u306b\u3088\u308b\u8ca0\u62c5\u3092\u52b9\u679c\u7684\u306b\u8efd\u6e1b\u3057\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\/01\/wordpress-multisite-performance-9274.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30e2\u30ce\u30ea\u30b9\u3067\u306f\u306a\u304f\u5206\u6563\u578b \u2013 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u30a2\u30d7\u30ed\u30fc\u30c1<\/h2>\n\n<p>\u79c1\u306f\u3001\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3068\u3057\u3066\u914d\u5e03\u3059\u308b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u3092\u597d\u307f\u307e\u3059\u3002\u5404\u30b5\u30a4\u30c8\u306f\u3001Web\u3001PHP-FPM\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001DB\u7528\u306b\u72ec\u81ea\u306e\u30b9\u30bf\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u771f\u306e <strong>\u65ad\u71b1<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u3066\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u884c\u3044\u3001\u30a8\u30e9\u30fc\u3092\u7279\u5b9a\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30c7\u30d7\u30ed\u30a4\u306f\u4e2d\u592e\u3067\u6a19\u6e96\u5316\u3055\u308c\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u304c\u3001\u5b9f\u884c\u6642\u9593\u306f\u5206\u96e2\u3055\u308c\u305f\u307e\u307e\u3067\u3059\u3002\u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u30ac\u30d0\u30ca\u30f3\u30b9\u3068\u72ec\u7acb\u6027\u304c\u4e21\u7acb\u3057\u3001\u9023\u9396\u53cd\u5fdc\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u305d\u306e\u9055\u3044\u3092\u5177\u4f53\u7684\u306b\u793a\u3057\u3001\u79c1\u304c <strong>\u5206\u96e2<\/strong> \u696d\u52d9\u3067\u512a\u5148\u3059\u308b\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30a2\u30b9\u30da\u30af\u30c8<\/th>\n      <th>\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\uff08\u9023\u5408\uff09<\/th>\n      <th>\u30b5\u30a4\u30c8\u3054\u3068\u306e\u5206\u96e2\u30b9\u30bf\u30c3\u30af<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8ca0\u8377<\/td>\n      <td>\u5171\u901aDB\u306b\u8ffd\u52a0\u3055\u308c\u3001\u7af6\u5408\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n      <td>\u5206\u96e2\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5358\u4e00\u306e\u30b5\u30a4\u30c8\u306b\u5236\u9650\u3055\u308c\u305f\u7af6\u5408<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30a8\u30e9\u30fc\u306e\u5f71\u97ff<\/td>\n      <td>\u30a8\u30e9\u30fc\u306f\u591a\u304f\u306e\u30b5\u30a4\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/td>\n      <td>\u30a8\u30e9\u30fc\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9650\u5b9a\u3055\u308c\u307e\u3059<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/td>\n      <td>CPU\/IO \u306e\u5171\u901a\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/td>\n      <td>\u30b5\u30a4\u30c8\u3054\u3068\u306b\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565<\/td>\n      <td>\u591a\u304f\u306e\u30b5\u30a4\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u30ec\u30a4\u30e4\u30fc\u3001\u5fae\u8abf\u6574\u306f\u307b\u3068\u3093\u3069\u4e0d\u8981<\/td>\n      <td>\u30b5\u30a4\u30c8\u3054\u3068\u306e\u5fae\u8abf\u6574\u3001\u660e\u78ba\u306aTTL\u3001\u30d1\u30fc\u30b8\u30ed\u30b8\u30c3\u30af<\/td>\n    <\/tr>\n    <tr>\n      <td>\u5b89\u5168\u4e0a\u306e\u30ea\u30b9\u30af<\/td>\n      <td>\u653b\u6483\u9762\u5206\u5272<\/td>\n      <td>\u7206\u98a8\u534a\u5f84\u304c\u5c0f\u3055\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u5c55\u958b<\/td>\n      <td>1\u3064\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u591a\u304f\u306e\u52b9\u679c<\/td>\n      <td>Canary je \u30b5\u30a4\u30c8\u3001\u6bb5\u968e\u7684\u306a\u5c55\u958b<\/td>\n    <\/tr>\n    <tr>\n      <td>Cron\/\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/td>\n      <td>\u4e2d\u592e\u30ad\u30e5\u30fc\u3001\u9045\u5ef6\u306e\u53ef\u80fd\u6027\u3042\u308a<\/td>\n      <td>\u500b\u5225\u306e\u30ad\u30e5\u30fc\u3001\u660e\u78ba\u306a\u8a08\u753b\u7acb\u6848\u304c\u53ef\u80fd<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>\u691c\u7d22\u6a5f\u80fd\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30af\u30ed\u30f3 \u2013 \u5178\u578b\u7684\u306a\u969c\u5bb3<\/h2>\n\n<p>\u8907\u6570\u306e\u30b5\u30a4\u30c8\u306b\u308f\u305f\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u691c\u7d22\u306f\u9b45\u529b\u7684\u306b\u805e\u3053\u3048\u307e\u3059\u304c\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b\u5225\u3005\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3057\u305f\u65b9\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u3088\u308a\u660e\u78ba\u3067 <strong>\u4fe1\u983c\u3067\u304d\u308b<\/strong>. \u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306b\u306f\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b\u7570\u306a\u308bTTL\u3001\u30d1\u30fc\u30b8\u30eb\u30fc\u30eb\u3001\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u30d7\u30ed\u30bb\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u66f4\u65b0\u306b\u3088\u3063\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u4e0d\u8981\u306b\u7121\u52b9\u5316\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002Cron\u3067\u306f\u3001\u9577\u3044\u30bf\u30b9\u30af\u304c\u914d\u4fe1\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3088\u3046\u3001\u5c02\u7528\u306e\u30e9\u30f3\u30ca\u30fc\u3084\u30ad\u30e5\u30fc\u3092\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u30ec\u30a4\u30e4\u30fc\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u3088\u308a\u9069\u5207\u306a\u5224\u65ad\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u6bd4\u8f03 <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%9a%e3%83%bc%e3%82%b8%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5%e5%af%be%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5-wordpress-%e3%83%9b\/\">\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a> \u8abf\u6574\u30cd\u30b8\u3092\u660e\u78ba\u306b\u793a\u3057\u3066\u3044\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\/01\/wordpressmultisitenacht3427.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u73fe\u5b9f\u7684\u306a\u30b3\u30b9\u30c8\u8a08\u7b97<\/h2>\n\n<p>\u79c1\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3092\u542b\u3080\u3001\u30b5\u30a4\u30c8\u3042\u305f\u308a\u306e\u6708\u984d\u30e6\u30fc\u30ed\u3067\u8a08\u7b97\u3059\u308b\u306e\u304c\u597d\u304d\u3067\u3059\u3002, <strong>\u30c1\u30fc\u30e0\u30bf\u30a4\u30e0<\/strong> \u30ea\u30ea\u30fc\u30b9\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u306e\u305f\u3081\u306b\u3002\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u306f\u6700\u521d\u306f\u5b89\u305d\u3046\u306b\u898b\u3048\u308b\u3051\u3069\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u304c\u3042\u308b\u3068\u3059\u3050\u306b\u304a\u91d1\u304c\u304b\u3055\u3080\u3088\u300230 \u30b5\u30a4\u30c8\u304c 1 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\u305d\u306e\u5f8c\u3001\u30ea\u30b9\u30af\u306e\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u307e\u3059\u3002\u7206\u767a\u534a\u5f84\u306f\u3069\u306e\u7a0b\u5ea6\u307e\u3067\u8a31\u5bb9\u3067\u304d\u308b\u304b\u3001\u30c1\u30fc\u30e0\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u30b9\u30d4\u30fc\u30c9\u3067\u5bfe\u5fdc\u3059\u3079\u304d\u304b\u3001\u3069\u306e\u30b5\u30a4\u30c8\u306b\u306f\u7279\u5225\u306a\u30eb\u30fc\u30eb\u304c\u5fc5\u8981\u304b\u306a\u3069\u3067\u3059\u3002 \u7b2c 3 \u6bb5\u968e\uff1a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6c7a\u5b9a \u2013 \u6280\u8853\u7684\u306b\u5747\u8cea\u3067\u91cd\u8981\u5ea6\u304c\u4f4e\u3044\u5834\u5408\u306b\u306e\u307f\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u3092\u63a1\u7528\u3001\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u5206\u96e2\u3055\u308c\u305f\u30b9\u30bf\u30c3\u30af\u306b\u3088\u308b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u3092\u63a1\u7528\u3002\u7b2c 4 \u6bb5\u968e\uff1a\u904b\u7528\u30eb\u30fc\u30eb \u2013 \u30b5\u30a4\u30c8\u3054\u3068\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u660e\u78ba\u306a\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u30a2\u30e9\u30fc\u30c8\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u30d1\u30b9\u3001\u30ab\u30ca\u30ea\u30a2\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3002\u7b2c 5 \u6bb5\u968e\uff1a\u7d99\u7d9a\u7684 <strong>\u78ba\u8a8d<\/strong> SLO\u30ec\u30dd\u30fc\u30c8\u304a\u3088\u3073\u30b5\u30a4\u30c8\u3054\u3068\u306e\u8cbb\u7528\u3092\u901a\u3058\u3066\u3002.<\/p>\n\n<h2>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u73fe\u5b9f\uff1a\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u30aa\u30fc\u30c8\u30ed\u30fc\u30c9\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/h2>\n\n<p>\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u3067\u306f\u3001\u8ca0\u8377\u306f\u591a\u304f\u306e\u5834\u5408\u3001 <strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong>, \u4e00\u898b\u3057\u305f\u3060\u3051\u3067\u306f\u308f\u304b\u3089\u306a\u3044\u3051\u3069\u3001\u5404\u30b5\u30a4\u30c8\u306f\u72ec\u81ea\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u6301\u3063\u3066\u308b\u3051\u3069\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30e1\u30bf\u30c7\u30fc\u30bf\u3068\u304b\u3001\u4e00\u90e8\u306e\u30d1\u30b9\u306f\u5171\u6709\u3055\u308c\u3066\u308b\u3093\u3060\u3002\u554f\u984c\u306a\u306e\u306f\u3001\u5927\u304d\u306a <em>autoload<\/em>-\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a\u30b5\u30a4\u30c8\u3054\u3068\u306b\u81ea\u52d5\u30ed\u30fc\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u4fdd\u5b58\u3055\u308c\u308b\u91cf\u304c\u591a\u3059\u304e\u308b\u3068\u3001PHP \u306f <strong>\u3059\u3079\u3066\u306e\u4eba\u306b<\/strong> \u30e1\u30e2\u30ea\u306b\u30e1\u30ac\u30d0\u30a4\u30c8\u5358\u4f4d\u306e\u30c7\u30fc\u30bf\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5fdc\u7b54\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8ca0\u8377\u304c\u304b\u304b\u308a\u3001\u30d4\u30fc\u30af\u6642\u306b\u306f\u30e1\u30e2\u30ea\u5727\u8feb\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u5b9a\u671f\u7684\u306b <code>autoload = 'yes'<\/code> \u30a8\u30f3\u30c8\u30ea\u3092\u6574\u7406\u3057\u3001\u30ec\u30ac\u30b7\u30fc\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u524a\u9664\u3057\u3001\u5927\u898f\u6a21\u306a\u69cb\u9020\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u306b\u79fb\u884c\u3057\u307e\u3059\u3002.<\/p>\n\n<p>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u6a19\u6e96\u7684\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3067\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u304c\u591a\u3044\u3002\u7279\u306b <strong>\u30dd\u30b9\u30c8\u30e1\u30bf<\/strong> \u305d\u3057\u3066 <strong>\u30e6\u30fc\u30b6\u30e1\u30bf<\/strong> \u8907\u5408\u6307\u6570\uff08\u4f8b\uff1a. <code>(\u6295\u7a3fID\u3001\u30e1\u30bf\u30ad\u30fc)<\/code>\uff09\u591a\u304f\u306e\u30e1\u30bf\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3002\u307e\u305f <strong>term_relationships<\/strong> \u305d\u3057\u3066 <strong>term_taxonomy<\/strong> \u30bf\u30af\u30bd\u30ce\u30df\u30fc\u30d5\u30a3\u30eb\u30bf\u30fc\u304c\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306b\u9069\u7528\u3055\u308c\u308b\u3068\u3001\u7af6\u5408\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u30b9\u30ed\u30fc\u30af\u30a8\u30ea\u30ed\u30b0\u3092\u5206\u6790\u3057\u3001\u30af\u30a8\u30ea\u30d7\u30e9\u30f3\u3092\u78ba\u8a8d\u3057\u3001\u30c6\u30fc\u30de\/\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u8efd\u7387\u306a\u30eb\u30fc\u30d7\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b N+1 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<strong>\u53ef\u5909<\/strong>-\u30b5\u30a4\u30c8\u3054\u3068\u306e\u30eb\u30fc\u30eb\u3001\u52d5\u7684\u30d6\u30ed\u30c3\u30af\uff08ESI\/\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u306e\u660e\u78ba\u306a\u5206\u96e2\u3001\u304a\u3088\u3073 <code>admin-ajax.php<\/code> \u304a\u3088\u3073\u30c1\u30e3\u30c3\u30c6\u30a3\u306a REST 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\u3053\u308c\u306f\u6574\u7136\u3068\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u805e\u3053\u3048\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001\u30b5\u30e0\u30cd\u30a4\u30eb\u306e\u751f\u6210\u3001\u753b\u50cf\u306e\u6700\u9069\u5316\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u540c\u6642\u306b\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001IO\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30b5\u30a4\u30c8\u304c1\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u3001 <strong>\u30bb\u30f3\u30c8\u30e9\u30eb<\/strong> 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<strong>\u30ed\u30fc\u30ab\u30eb<\/strong> \u2013 \u3053\u308c\u306b\u3088\u308a\u3001\u4ed6\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u5f71\u97ff\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\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\/01\/wordpress-multisite-dev-4837.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u53ef\u89b3\u6e2c\u6027\uff1a\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30c8\u30ec\u30fc\u30b9\u3001\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/h2>\n\n<p>\u6e2c\u5b9a\u53ef\u80fd\u306a\u3082\u306e\u306a\u3057 <strong>SLI<\/strong> \u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u8b70\u8ad6\u306f\u3001\u3059\u3079\u3066\u76f4\u611f\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u79c1\u306f\u3001TTFB 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<li><strong>\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30fc<\/strong>\uff1a\u30c9\u30e1\u30a4\u30f3\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\/\u30c6\u30fc\u30de\u3001\u30e1\u30c7\u30a3\u30a2\u5bb9\u91cf\u3001\u7d71\u5408\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3002.<\/li>\n  <li><strong>\u30b3\u30fc\u30c9\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8<\/strong>: 1\u56de\u30d3\u30eb\u30c9\u3057\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u3067\u914d\u5e03\u3002\u74b0\u5883\u3054\u3068\u306b\u53b3\u5bc6\u306b\u69cb\u6210\u3002.<\/li>\n  <li><strong>\u30c7\u30fc\u30bf\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/strong>\uff1a\u30b5\u30a4\u30c8\u3054\u3068\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u30e6\u30fc\u30b6\u30fc\u3092\u304d\u308c\u3044\u306b\u62bd\u51fa\u3057\u3001\u30e1\u30c7\u30a3\u30a2\u3092\u540c\u671f\u3057\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30d1\u30b9\u3092\u66f8\u304d\u63db\u3048\u308b\u3002.<\/li>\n  <li><strong>\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u30de\u30c3\u30d4\u30f3\u30b0\u3001SSO\/\u30bb\u30c3\u30b7\u30e7\u30f3\u30c9\u30e1\u30a4\u30f3\u306e\u660e\u78ba\u5316\u3001\u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306e\u30af\u30c3\u30ad\u30fc\u306e\u5206\u96e2\u3002.<\/li>\n  <li><strong>\u30c7\u30e5\u30a2\u30eb\u30e9\u30f3<\/strong>\uff1a\u672c\u756a\u30c7\u30fc\u30bf\u306b\u3088\u308b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u5408\u6210\u30c6\u30b9\u30c8\u3001\u30ab\u30ca\u30ea\u30a2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u304a\u3088\u3073\u30a8\u30e9\u30fc\u306e\u6bd4\u8f03\u3002.<\/li>\n  <li><strong>\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc<\/strong>: DNS\/\u30a8\u30c3\u30b8\u306e\u5207\u308a\u66ff\u3048\u3001\u30d1\u30fc\u30b8\/\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u306e\u53b3\u683c\u5316\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u30d1\u30b9\u306e\u6e96\u5099\u3002.<\/li>\n  <li><strong>\u5f8c\u51e6\u7406<\/strong>\uff1a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3001\u30ea\u30f3\u30af\u5207\u308c\u30c1\u30a7\u30c3\u30af\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001cron\u30ef\u30fc\u30ab\u30fc\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3002.<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u79fb\u884c\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u30c1\u30fc\u30e0\u306f\u30b3\u30fc\u30c9\u3084\u30d7\u30ed\u30bb\u30b9\u306e\u7121\u79e9\u5e8f\u306a\u62e1\u5927\u3092\u62db\u304f\u3053\u3068\u306a\u304f\u81ea\u5f8b\u6027\u3092\u7372\u5f97\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u4fdd\u8b77<\/h2>\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u660e\u78ba\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u306f\u3001\u6280\u8853\u7684\u306a\u554f\u984c\u3060\u3051\u3067\u306a\u304f\u3001 <strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/strong>. \u30c7\u30fc\u30bf\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u4fdd\u5b58\u671f\u9593\u3001\u30a2\u30af\u30bb\u30b9\u5206\u96e2\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u7c92\u5ea6\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30c8 A \u3060\u3051\u306e\u5fa9\u5143\u306f\u3001\u30b5\u30a4\u30c8 B \u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30de\u30eb\u30c1\u30b5\u30a4\u30c8\u3067\u306f\u3001\u3053\u308c\u306f\u96e3\u3057\u3044\u3053\u3068\u3067\u3059\u3002\u30ed\u30b0\u3001\u7ba1\u7406\u8005\u30a2\u30af\u30bb\u30b9\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306f\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b\u5206\u96e2\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u3053\u3068\u304c\u4ee5\u4e0b\u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002 <strong>\u30ef\u30d5<\/strong>\u2013 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