{"id":17580,"date":"2026-02-12T08:34:47","date_gmt":"2026-02-12T07:34:47","guid":{"rendered":"https:\/\/webhosting.de\/wordpress-ohne-cdn-traege-international-serverboost\/"},"modified":"2026-02-12T08:34:47","modified_gmt":"2026-02-12T07:34:47","slug":"cdn%e3%82%b5%e3%83%9d%e3%83%bc%e3%83%88%e3%81%aa%e3%81%97%e3%81%ae%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e3%80%81%e3%82%a4%e3%83%b3%e3%82%bf%e3%83%bc%e3%83%8a%e3%82%b7%e3%83%a7","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/wordpress-ohne-cdn-traege-international-serverboost\/","title":{"rendered":"CDN\u3092\u4f7f\u308f\u306a\u3044WordPress\u304c\u6d77\u5916\u304b\u3089\u306e\u8a2a\u554f\u8005\u306b\u9045\u304f\u898b\u3048\u308b\u7406\u7531"},"content":{"rendered":"<p>WordPress CDN\u3092\u5229\u7528\u3057\u306a\u3044\u5834\u5408\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u8a2a\u554f\u8005\u306f\u5404\u30d5\u30a1\u30a4\u30eb\u3092\u9060\u304f\u96e2\u308c\u305f1\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002 <strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong> \u306e\u9ad8\u3055\u3067\u3059\u3002\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9\u306e\u30b5\u30a4\u30c8\u306f\u3001\u4ed6\u306e\u5927\u9678\u304b\u3089\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u9045\u304f\u898b\u3048\u308b\u3002 <strong>\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u6642\u9593<\/strong> \u3092\u4f38\u3070\u3059\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<p>\u4ee5\u4e0b\u306e\u6982\u8981\u306f\u3001CDN\u306a\u3057\u3067\u6d77\u5916\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u9045\u3044\u7406\u7531\u3068\u3001\u305d\u308c\u306b\u5bfe\u3057\u3066\u79c1\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002 <strong>\u3059\u308b<\/strong>.<\/p>\n<ul>\n  <li><strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong> \u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b\u52a0\u7b97\u3055\u308c\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30eb\u304c\u8457\u3057\u304f\u9045\u304f\u306a\u308b\u3002.<\/li>\n  <li><strong>\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc<\/strong> CDN\u306f\u3001\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u3092\u30e6\u30fc\u30b6\u30fc\u306e\u8fd1\u304f\u306b\u914d\u4fe1\u3059\u308b\u3002.<\/li>\n  <li><strong>\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9<\/strong> \u591a\u304f\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3092\u5897\u3084\u3059\u3002.<\/li>\n  <li><strong>UX\/SEO<\/strong>\u9577\u3044\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u6642\u9593\u306f\u76f4\u5e30\u7387\u3092\u9ad8\u3081\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6e1b\u3089\u3059\u3002.<\/li>\n  <li><strong>\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3<\/strong> \u30ad\u30e3\u30c3\u30b7\u30e5\u3001CDN\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u52b9\u679c\u304c\u6700\u3082\u5927\u304d\u3044\u3002.<\/li>\n<\/ul>\n<p>\u306a\u305c\u306a\u3089\u3001\u6700\u9069\u5316\u3055\u308c\u305f1\u30df\u30ea\u79d21\u79d2\u304c\u91cd\u8981\u3060\u304b\u3089\u3060\u3002 <strong>\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3<\/strong> \u3068\u30ea\u30fc\u30c1\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u5206\u6563\u3055\u308c\u305f\u914d\u4fe1\u3092\u884c\u308f\u306a\u3051\u308c\u3070\u3001\u7269\u7406\u7684\u306a\u8ddd\u96e2\u306f\u5404\u30a2\u30bb\u30c3\u30c8\u3054\u3068\u306b\u5897\u5927\u3059\u308b\u3002CDN\u306f\u8f38\u9001\u7d4c\u8def\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3057\u3001\u6700\u521d\u306e\u30d0\u30a4\u30c8\u307e\u3067\u306e\u6642\u9593\u3092\u9855\u8457\u306b\u77ed\u7e2e\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u753b\u50cf\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u305d\u3057\u3066 <strong>\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0<\/strong>. .\u56fd\u969b\u7684\u306a\u8ca9\u58f2\u306b\u643a\u308f\u308b\u4eba\u306a\u3089\u8ab0\u3067\u3082\u3001\u3053\u306e\u30ec\u30d0\u30ec\u30c3\u30b8\u3092\u65e5\u5e38\u751f\u6d3b\u3067\u3059\u3050\u306b\u611f\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u308b\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-ladeproblem-1963.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>WordPress\u306e\u9045\u5ef6\u304c\u9045\u304f\u306a\u308b\u7406\u7531<\/h2>\n\n<p>\u8ddd\u96e2\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u3002 <strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong> 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<strong>\u4e0b\u3052\u308b<\/strong> - \u305d\u308c\u4ee5\u5916\u306f\u3059\u3079\u3066\u5316\u7ca7\u54c1\u306e\u307e\u307e\u3060\u3002.<\/p>\n\n<h2>CDN\u306f\u6280\u8853\u7684\u306b\u4f55\u3092\u3059\u308b\u306e\u304b<\/h2>\n\n<p>CDN\u306f\u3001\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u914d\u7f6e\u3055\u308c\u305f\u30d7\u30ec\u30bc\u30f3\u30b9\u30dd\u30a4\u30f3\u30c8\u306b\u914d\u4fe1\u3057\u307e\u3059\u3002 <strong>\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc<\/strong> 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href=\"https:\/\/webhosting.de\/ja\/cdn%e3%81%ae%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e3%81%ae%e3%82%b9%e3%83%94%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%e3%83%96%e3%83%bc\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a<\/a> CDN\u3092\u7d4c\u7531\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3\u306e\u524d\u5f8c\u3067\u6e2c\u5b9a\u5024\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002 <strong>\u660e\u3089\u304b\u306b<\/strong> \u3088\u308a\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_tragheit_meeting_2384.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30a8\u30c3\u30b8\u3068\u30d8\u30c3\u30c0\u30fc\u306e\u6226\u7565\uff1a\u6700\u5f8c\u306e\u6570\u30d1\u30fc\u30bb\u30f3\u30c8\u3092\u7372\u5f97\u3059\u308b\u65b9\u6cd5<\/h2>\n\n<p>CDN\u304c\u305d\u306e\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb\u3092\u767a\u63ee\u3059\u308b\u305f\u3081\u306b\u306f\u3001HTTP\u30d8\u30c3\u30c0\u30fc\u304c\u6b63\u3057\u304f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u79c1\u306f\u4e00\u8cab\u3057\u3066\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\uff1a\u9577\u3044TTL\uff08\u4f8b\u3048\u3070\u6570\u9031\u9593\uff09\u3001, <em>\u4e0d\u5909<\/em> \u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3068 <code>\u516c\u958b<\/code> (\u8cc7\u7523\uff09\u3068 <code>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<\/code> 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<code>\u6700\u9ad8\u5e74\u9f62<\/code> \u3055\u3089\u306b\u3001\u7684\u3092\u7d5e\u3063\u305f\u7121\u52b9\u5316\u3082\u52b9\u679c\u7684\u3060\u3002.<\/p>\n<p>\u307e\u305f\u3001\u91cd\u8981\u306a\u306e\u306f <strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30ad\u30fc<\/strong>\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b <code>\u53ef\u5909<\/code>-\u30d8\u30c3\u30c0\u30fc <code>Vary: Accept-Encoding<\/code> \u304c\u6a19\u6e96\u3060\u304c <code>Vary: Accept-Language<\/code> \u307e\u305f\u306f\u4e71\u66b4\u306b\u6210\u9577\u3059\u308b\u30af\u30c3\u30ad\u30fc\u306f\u30d0\u30ea\u30a2\u30f3\u30c8\u306e\u6570\u3092\u5897\u3084\u3057\u3001\u30d2\u30c3\u30c8\u7387\u3092\u4e0b\u3052\u307e\u3059\u3002\u79c1\u306f\u30b5\u30d6\u30d5\u30a9\u30eb\u30c0\u3084\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u7d4c\u7531\u3067\u8a00\u8a9e\u3092\u30de\u30c3\u30d7\u3059\u308b\u3053\u3068\u3092\u597d\u307f\u307e\u3059\u3002 <code>Accept-Language<\/code>. .\u30af\u30a8\u30ea\u6587\u5b57\u5217 (<code>?v=<\/code> 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(\u30ed\u30b0\u30a4\u30f3\/\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30d0\u30b9\u30b1\u30c3\u30c8\u306e\u30af\u30c3\u30ad\u30fc\u3092\u4f7f\u7528\u305b\u305a)\u3053\u308c\u306b\u3088\u308a\u3001\u30b2\u30b9\u30c8\u306f\u4e16\u754c\u4e2d\u306eTTFB\u3092\u8fc5\u901f\u306b\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9\u304c\u3088\u308a\u5927\u304d\u306a\u5f71\u97ff\u3092\u53d7\u3051\u308b\u7406\u7531<\/h2>\n\n<p>WordPress\u306fPHP\u3068MySQL\u3092\u4f7f\u3063\u3066\u52d5\u7684\u306b\u30da\u30fc\u30b8\u3092\u751f\u6210\u3057\u307e\u3059\u3002 <strong>\u8a08\u7b97\u6642\u9593<\/strong> 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<strong>\u52d5\u7684\u306b<\/strong>, \u3042\u3068\u306f\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc\u304c\u3084\u3063\u3066\u304f\u308c\u308b\u3002.<\/p>\n\n<h2>WooCommerce\u3001\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3001E\u30b3\u30de\u30fc\u30b9\u306e\u7279\u6b8a\u6a5f\u80fd<\/h2>\n\n<p>\u30b7\u30e7\u30c3\u30d7\u306f\u5384\u4ecb\u3060\uff1a\u8cb7\u3044\u7269\u30ab\u30b4\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u3001\u201eMy account \u201c\u306f\u52d5\u7684\u306a\u307e\u307e\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3057\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u30da\u30fc\u30b8\u3001\u5546\u54c1\u8a73\u7d30\u3001CMS\u30d6\u30ed\u30c3\u30af\u306f\u53ef\u80fd\u3067\u3042\u308c\u3070\u30a8\u30c3\u30b8\u304b\u3089\u6765\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u79c1\u306f <strong>\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\uff0fESI\u601d\u8003<\/strong>\u30da\u30fc\u30b8\u306e\u5927\u90e8\u5206\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u53ef\u80fd\u3067\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u90e8\u5206\uff08\u30df\u30cb\u30ab\u30fc\u30c8\u306a\u3069\uff09\u306f\u5225\u306b\u30ed\u30fc\u30c9\u3055\u308c\u308b\u304b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u3067\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f <code>woocommerce_cart_hash<\/code> \u6216\u3044\u306f <code>wp_*<\/code>\u30da\u30fc\u30b8\u5168\u4f53\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <em>\u30ad\u30e3\u30c3\u30b7\u30e5\u4e0d\u53ef\u80fd<\/em> \u3082\u3057Edge\u304c\u300c\u30af\u30c3\u30ad\u30fc\u306e\u5b58\u5728\uff1d\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u306a\u3044\u300d\u3092\u5168\u9762\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u306a\u3089\u3070\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u660e\u793a\u7684\u306b <em>\u30d0\u30a4\u30d1\u30b9\u30fb\u30eb\u30fc\u30eb<\/em> \u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\/\u30a2\u30ab\u30a6\u30f3\u30c8\u30eb\u30fc\u30c8\u306b\u306e\u307f\u4f7f\u7528\u3057\u3001\u30af\u30c3\u30ad\u30fc\u3092\u4f7f\u7528\u305b\u305a\u306b\u5546\u54c1\u30da\u30fc\u30b8\u3068\u30ab\u30c6\u30b4\u30ea\u30da\u30fc\u30b8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002.<\/p>\n<p>\u307e\u305f\u3001AJAX\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30ea\u30af\u30a8\u30b9\u30c8(<code>wc-ajax=get_refreshed_fragments<\/code>)\u3092\u78ba\u8a8d\u3057\u3001\u30b7\u30e7\u30c3\u30d7\u30c6\u30fc\u30de\u306e\u9759\u7684\u30a2\u30bb\u30c3\u30c8(\u753b\u50cf\u3001\u30b9\u30a6\u30a9\u30c3\u30c1\u3001JS\u30d0\u30f3\u30c9\u30eb) <em>\u5e38\u306b<\/em> \u3092\u8d8a\u3048\u3066\u304f\u308b\u3002\u77ed\u3044TTL\u3084 \u201estale-if-error 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height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u6d77\u5916\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff<\/h2>\n\n<p>\u30a2\u30b8\u30a2\u3084\u5357\u7c73\u304b\u3089\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u30013\u79d2\u4ee5\u5185\u306e\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u6642\u9593\u3092\u671f\u5f85\u3057\u3066\u3044\u308b\u3002 <strong>\u4f4e\u8abf<\/strong>. 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<strong>\u30e9\u30a4\u30bf\u30fc<\/strong>.<\/p>\n\n<h2>WordPress\u306b\u304a\u3051\u308bCDN\u306e\u5229\u70b9<\/h2>\n\n<p>CDN\u306f\u3001\u9759\u7684\u306a\u914d\u4fe1\u3068\u30aa\u30ea\u30b8\u30f3\u30fb\u30b5\u30fc\u30d0\u30fc\u306e90 %\u307e\u3067\u508d\u53d7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u3084\u308f\u3089\u3052\u308b<\/strong>. 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<code>\u30d7\u30ea\u30ed\u30fc\u30c9<\/code> \u305d\u3057\u3066 <em>\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9<\/em>.<\/p>\n\n<h2>\u30ea\u30fc\u30f3\u30a2\u30bb\u30c3\u30c8\uff1a\u753b\u50cf\u3001\u30d5\u30a9\u30f3\u30c8\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3<\/h2>\n\n<p>\u30e1\u30c7\u30a3\u30a2\u30fb\u30c7\u30a3\u30b7\u30d7\u30ea\u30f3\u3067\u6700\u3082\u30b9\u30d4\u30fc\u30c9\u304c\u51fa\u308b\uff1a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 <code>\u30bd\u30fc\u30b9\u30bb\u30c3\u30c8<\/code>, 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<strong>\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240<\/strong>, \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u3001Origin\u4e0a\u3067TTFB\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u30db\u30b9\u30c8\u304c\u3069\u308c\u3060\u3051\u901f\u304f\u52d5\u7684\u5fdc\u7b54\u3092\u63d0\u4f9b\u3059\u308b\u304b\u3001\u3069\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30b9\u30bf\u30c3\u30af\u304c\u5229\u7528\u53ef\u80fd\u304b\u3001HTTP\/3\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u6bce\u65e5\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u5f8c\u3067\u795e\u7d4c\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u6bd4\u8f03\u30c6\u30b9\u30c8\u3067\u306f\u3001webhoster.de\u306f\u30e8\u30fc\u30ed\u30c3\u30d1\u304b\u3089\u306e\u5f37\u529b\u306aTTFB\u5024\u3068\u5805\u5b9f\u306aWooCommerce\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3067\u5370\u8c61\u7684\u3067\u3057\u305f\u3002\u30b5\u30a4\u30c8\u306e\u554f\u984c\u3092\u3088\u308a\u6df1\u304f\u6398\u308a\u4e0b\u3052\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u95a2\u9023\u6027\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae%e5%a0%b4%e6%89%80-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-%e3%83%ac%e3%82%a4%e3%83%86%e3%83%b3%e3%82%b7%e3%83%bc-%e3%83%87%e3%83%bc\/\">\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/a> \u5f93\u3063\u3066 <strong>\u30d7\u30e9\u30f3<\/strong>.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u5834\u6240<\/th>\n      <th>\u30d7\u30ed\u30d0\u30a4\u30c0<\/th>\n      <th>\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240<\/th>\n      <th>\u30cf\u30a4\u30e9\u30a4\u30c8<\/th>\n      <th>\u4fa1\u683c\uff1a\u6708<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>1<\/td>\n      <td>webhoster.de<\/td>\n      <td>\u30c9\u30a4\u30c4<\/td>\n      <td>\u975e\u5e38\u306b\u9ad8\u901f\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001GDPR\u300124\u6642\u9593365\u65e5\u306e\u30b5\u30dd\u30fc\u30c8<\/td>\n      <td>2,99 \u20ac<\/td>\n    <\/tr>\n    <tr>\n      <td>2<\/td>\n      <td>\u30db\u30b9\u30c6\u30a3\u30f3\u30ac\u30fc<\/td>\n      <td>\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb<\/td>\n      <td>\u30e9\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9\u3001SSD<\/td>\n      <td>\u7d042,75\u30e6\u30fc\u30ed<\/td>\n    <\/tr>\n    <tr>\n      <td>3<\/td>\n      <td>\u30b5\u30a4\u30c8\u30b0\u30e9\u30f3\u30c9<\/td>\n      <td>\u30e8\u30fc\u30ed\u30c3\u30d1\/\u30b0\u30ed\u30fc\u30d0\u30eb<\/td>\n      <td>Cloudflare\u3001\u30c8\u30c3\u30d7\u30ad\u30e3\u30c3\u30b7\u30e5<\/td>\n      <td>2,99 \u20ac<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<p>\u3053\u306e\u8868\u306f\u3001\u7c21\u5358\u306a\u30aa\u30ea\u30a8\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u3042\u306a\u305f\u81ea\u8eab\u306e\u4ee3\u308f\u308a\u306b\u306a\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <strong>\u8a08\u6e2c<\/strong>. .\u305d\u308c\u305e\u308c\u306e\u30b5\u30a4\u30c8\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30b9\u30bf\u30c3\u30af\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u79c1\u306f\u6c7a\u5b9a\u3092\u4e0b\u3059\u524d\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u5730\u57df\u304b\u3089TTFB\u3068\u30d5\u30eb\u30ed\u30fc\u30c9\u30bf\u30a4\u30e0\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3068CDN\u304c\u8abf\u548c\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u8abf\u6574\u304c\u5fc5\u8981\u306a\u306e\u304b\u306f\u3001\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u3067\u3057\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u304c\u3001\u79c1\u304c\u9577\u671f\u7684\u306b\u30b9\u30bf\u30c3\u30af\u3092\u7dad\u6301\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002 <strong>\u52b9\u7387\u7684<\/strong>.<\/p>\n\n<h2>CDN\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30aa\u30ea\u30b8\u30f3\u4fdd\u8b77<\/h2>\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u826f\u3044\u306e\u306f\u3001\u30b5\u30a4\u30c8\u304c\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u72b6\u614b\u3067\u3042\u308b\u5834\u5408\u306b\u9650\u3089\u308c\u308b\u3002\u79c1\u306fCDN\u306eWAF\u3068DDoS\u30ec\u30a4\u30e4\u30fc\u3092 <strong>\u4fdd\u8b77\u30d9\u30eb\u30c8<\/strong>, \u7591\u308f\u3057\u3044\u30dc\u30c3\u30c8\u3092\u5236\u9650\u3057\u3001\u76ee\u7acb\u3064ASN\/Geo\u3092\u4e00\u6642\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3002\u30aa\u30ea\u30b8\u30f3\u306f <em>\u30aa\u30ea\u30b8\u30f3\u30fb\u30b7\u30fc\u30eb\u30c9<\/em> \u3092\u96a0\u3057\u3001CDN\u306e\u307f\u306b\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\uff08\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\/IP\u8a31\u53ef\u30ea\u30b9\u30c8\uff09\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e1\u30c7\u30a3\u30a2\u306b\u306f\u7f72\u540d\u4ed8\u304dURL\u3092\u4f7f\u3044\u3001\u30db\u30c3\u30c8\u30ea\u30f3\u30af\u4fdd\u8b77\u3067\u5e2f\u57df\u5e45\u306e\u76d7\u7528\u3092\u6e1b\u3089\u3057\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3067API\u306e\u4e71\u7528\u3092\u30b9\u30ed\u30fc\u30c0\u30a6\u30f3\u3055\u305b\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u5bfe\u7b56\u306f\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u30b9\u30d1\u30a4\u30af\u304c\u30a8\u30c3\u30b8\u3067\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3055\u308c\u308b\u305f\u3081\u3001TTFB\u3092\u5b89\u5b9a\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n<h2>\u5b9f\u8df5\u30b9\u30c6\u30c3\u30d7\uff1aCDN\u306e\u5c0e\u5165\u65b9\u6cd5<\/h2>\n\n<p>\u30af\u30ea\u30fc\u30f3\u306aDNS\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u59cb\u3081\u3001CDN\u3092\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u6709\u52b9\u306b\u3057\u3066\u304b\u3089 <strong>\u8d77\u6e90<\/strong>. .\u6b21\u306b\u3001\u9759\u7684\u30a2\u30bb\u30c3\u30c8\uff08wp-content\u3001wp-includes\uff09\u3092CDN\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u307e\u305f\u306f\u30d5\u30eb\u30d7\u30ed\u30ad\u30b7\u7d4c\u7531\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3002\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001CSS\/JS\u3092\u6700\u5c0f\u5316\u3057\u3001Brotli\u3068HTTP\/3\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6709\u52b9\u306b\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30e1\u30c7\u30a3\u30a2\u306b\u3064\u3044\u3066\u306f\u3001\u753b\u50cf\u3092WebP\/AVIF\u306b\u5909\u63db\u3057\u3001\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3054\u3068\u306b\u81ea\u52d5\u30b5\u30a4\u30ba\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u6700\u5f8c\u306b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30ad\u30fc\u306e\u691c\u8a3c\u3001\u30af\u30c3\u30ad\u30fc\uff0f\u30d8\u30c3\u30c0\u30fc\u306e\u30c1\u30a7\u30c3\u30af\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316\u306e\u540c\u671f\u3092\u884c\u3044\u3001\u6b21\u306e\u3053\u3068\u3092\u884c\u3046\u3002 <strong>\u66f4\u65b0\u60c5\u5831<\/strong>.<\/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-cdn-problem-7391.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5373\u5ea7\u306bCDN\u3092\u7372\u5f97\u3059\u308b\u3053\u3068\u306a\u304f\u30af\u30a4\u30c3\u30af\u30fb\u30a6\u30a3\u30f3<\/h2>\n\n<p>\u76f4\u63a5CDN\u3092\u5229\u7528\u3057\u306a\u3044\u5834\u5408\u3001\u79c1\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u901f\u5ea6\u3092\u5f97\u3066\u3044\u308b\u3002 <strong>\u7d75<\/strong> \u305d\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3002\u5927\u304d\u306a\u30e1\u30c7\u30a3\u30a2\u3092WebP\u306b\u5909\u63db\u3057\u3001\u9045\u5ef6\u30ed\u30fc\u30c9\u3092\u4e00\u8cab\u3057\u3066\u8a2d\u5b9a\u3057\u3001\u4e0d\u8981\u306a\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30af\u30a8\u30ea\u30fc\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u305f\u3081\u306b\u3001\u53e4\u3044\u30ea\u30d3\u30b8\u30e7\u30f3\u3084\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3001cron\u306e\u6b8b\u9ab8\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3059\u3002\u6a5f\u80fd\u3092\u505c\u6b62\u3059\u308b\u3054\u3068\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u7bc0\u7d04\u3057\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u958b\u59cb\u6bb5\u968e\u3092\u6539\u5584\u3059\u308b\u3002\u3053\u308c\u306f\u75db\u307f\u3092\u548c\u3089\u3052\u307e\u3059\u304c\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a <strong>\u30a8\u30c3\u30b8<\/strong>-\u30a2\u30c9\u30d0\u30f3\u30c6\u30fc\u30b8\u3002.<\/p>\n\n<h2>\u30b3\u30b9\u30c8\u3001KPI\u3001\u7ba1\u7406<\/h2>\n\n<p>\u79c1\u306f\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u3066CDN\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u6570\u5024\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 <strong>\u30d2\u30c3\u30c8\u7387<\/strong> (\u30ea\u30af\u30a8\u30b9\u30c8\uff09\u3001, <strong>\u30d0\u30a4\u30c8\u30d2\u30c3\u30c8\u7387<\/strong> 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