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<strong>\u30d4\u30fc\u30af\u8ca0\u8377<\/strong> \u30b1\u30a2\u3092\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\/2025\/10\/cdn-funktion-einfach-erklaert-4728.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u6bd4\u8f032025\uff1a\u5f37\u307f\u3001\u4fa1\u683c\u3001\u7528\u9014<\/h2>\n\n<p>\u79c1\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ab\u30d0\u30fc\u7bc4\u56f2\u3001\u4ed8\u52a0\u6a5f\u80fd\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u305d\u3057\u3066 <strong>\u30b3\u30b9\u30c8<\/strong>.\u591a\u304f\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u4f7f\u7528\u91cf\u306b\u5fdc\u3058\u3066\u8ab2\u91d1\u3055\u308c\u308b\u305f\u3081\u3001\u6210\u9577\u4e2d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3068\u3063\u3066\u306f\u9b45\u529b\u7684\u3060\u3002\u6b27\u5dde\u306e\u62e0\u70b9\u3084GDPR\u3078\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u7279\u306bEU\u570f\u5185\u306ePoP\u306b\u6ce8\u76ee\u3057\u3088\u3046\u3002\u30d5\u30ea\u30fc\u30df\u30a2\u30e0\u30aa\u30d5\u30a1\u30fc\u306f\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u4fa1\u5024\u304c\u3042\u308a\u3001\u30d7\u30ed\u306f\u30a8\u30c3\u30b8\u30eb\u30fc\u30eb\u3001\u753b\u50cf\u6700\u9069\u5316\u3001HTTP\/3\u3001\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u6a5f\u80fd\u306a\u3069\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u4ee3\u8868\u7684\u306a\u6a5f\u80fd\u3068\u5927\u307e\u304b\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u30dd\u30a4\u30f3\u30c8\u3092\u793a\u3057\u3066\u3044\u308b\u3002 <strong>\u30e6\u30fc\u30ed<\/strong>:<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \/ \u30b5\u30fc\u30d3\u30b9<\/th>\n      <th>\u7279\u5225\u306a\u6a5f\u80fd<\/th>\n      <th>\u6599\u91d1\u306e\u3054\u6848\u5185<\/th>\n      <th>\u5730\u57df\u30d7\u30ec\u30bc\u30f3\u30b9<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30af\u30e9\u30a6\u30c9\u30d5\u30ec\u30a2<\/td>\n      <td>\u591a\u304f\u306ePoP\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3001\u30d5\u30ea\u30fc\u30df\u30a2\u30e0<\/td>\n      <td>\u6708\u984d0\u30e6\u30fc\u30ed\u304b\u3089<\/td>\n      <td>\u4e16\u754c\u7684\u3001\u5f37\u529b\u306aEU<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30a2\u30ab\u30de\u30a4<\/td>\n      <td>\u975e\u5e38\u306b\u5927\u898f\u6a21\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u8fc5\u901f\u306a\u914d\u9054<\/td>\n      <td>\u500b\u4eba<\/td>\n      <td>\u30ef\u30fc\u30eb\u30c9\u30ef\u30a4\u30c9<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30a2\u30de\u30be\u30f3\u30af\u30e9\u30a6\u30c9\u30d5\u30ed\u30f3\u30c8<\/td>\n      <td>AWS\u3068\u306e\u7d71\u5408\u3001\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td>\n      <td>\u5229\u7528\u30d9\u30fc\u30b9<\/td>\n      <td>\u30ef\u30fc\u30eb\u30c9\u30ef\u30a4\u30c9<\/td>\n    <\/tr>\n    <tr>\n      <td>\u901f\u304f<\/td>\n      <td>\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u306e\u30a8\u30c3\u30b8\u30ed\u30b8\u30c3\u30af<\/td>\n      <td>\u5229\u7528\u30d9\u30fc\u30b9<\/td>\n      <td>\u30ef\u30fc\u30eb\u30c9\u30ef\u30a4\u30c9<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b0\u30fc\u30b0\u30eb\u30fb\u30af\u30e9\u30a6\u30c9CDN<\/td>\n      <td>Google Cloud\u3068\u306e\u7d71\u5408\u3001\u6709\u6599<\/td>\n      <td>\u5229\u7528\u30d9\u30fc\u30b9<\/td>\n      <td>\u30ef\u30fc\u30eb\u30c9\u30ef\u30a4\u30c9<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30ad\u30fc\u30b7\u30fc\u30c7\u30a3\u30fc\u30a8\u30cc<\/td>\n      <td>\u6b27\u5dde\/\u30b9\u30a4\u30b9\u306b\u30d5\u30a9\u30fc\u30ab\u30b9<\/td>\n      <td>20\u30e6\u30fc\u30ed\/\u6708\u3088\u308a<\/td>\n      <td>\u30ef\u30fc\u30eb\u30c9\u30ef\u30a4\u30c9\u3001\u30d5\u30a9\u30fc\u30ab\u30b9EU<\/td>\n    <\/tr>\n    <tr>\n      <td>webhoster.de (\u63a8\u5968)<\/td>\n      <td>\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u5f37\u529b\u306aWordPress\u7d71\u5408\u3001\u4ee5\u4e0b\u306e\u30b5\u30dd\u30fc\u30c8 <strong>\u30c9\u30a4\u30c4<\/strong><\/td>\n      <td>\u591a\u69d8\u306a\u6599\u91d1\u4f53\u7cfb\u3001\u6700\u9ad8\u306e\u4fa1\u683c\u6027\u80fd\u6bd4<\/td>\n      <td>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\/CDN\u6bd4\u8f03\u3067\u6700\u9ad8\u8a55\u4fa1<\/td>\n    <\/tr>\n  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\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u30d7\u30eb\u30be\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u3001\u30aa\u30ea\u30b8\u30f3\u3092\u5165\u529b\u3057\u3001\u3059\u3079\u3066\u306e\u30d1\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u901a\u5e38CNAME\u3092\u4ecb\u3057\u3066DNS\u3092\u8abf\u6574\u3057\u3001TLS\u8a3c\u660e\u66f8\u304c\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u305d\u306e\u5f8c\u3001CDN\u3092CMS\u3084\u30b7\u30e7\u30c3\u30d7\u306b\u7d71\u5408\u3057\u3001\u9759\u7684\u30d1\u30b9\u3092\u7f6e\u304d\u63db\u3048\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d8\u30c3\u30c0\u30fc\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u3002\u6700\u5f8c\u306b\u3001TTFB\u3001LCP\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u3092\u6e2c\u5b9a\u3057\u3001\u3055\u3089\u306b\u30eb\u30fc\u30eb\u3092\u6700\u9069\u5316\u3059\u308b\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b3%e3%83%b3%e3%83%86%e3%83%b3%e3%83%84%e3%83%bb%e3%83%87%e3%83%aa%e3%83%90%e3%83%aa%e3%83%bc%e3%83%bb%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af-cdn%e3%81%ae%e6%9c%80%e9%81%a9\/\">CDN\u306e\u6700\u9069\u5316<\/a> \u30ed\u30b0\u3068\u30a8\u30c3\u30b8\u5206\u6790\u3092\u4f7f\u3063\u3066\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u89e3\u6d88\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\/2025\/10\/cdn-techoffice-nachtarbeit-8472.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>WordPress\u3001\u30b7\u30e7\u30c3\u30d7\u3001\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff1a\u8fc5\u901f\u306a\u7d71\u5408<\/h2>\n\n<p>WordPress\u3067\u306f\u3001\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u7f6e\u304d\u63db\u3048\u3001HTTP\/3\u3001Brotli\u3092\u6709\u52b9\u5316\u3057\u3001WebP\u306a\u3069\u306e\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u30e1\u30c7\u30a3\u30a2\u3092\u8efd\u91cf\u5316\u30fb\u9ad8\u901f\u5316\u3057\u3066\u3044\u308b\u3002 <strong>\u30ed\u30fc\u30c9<\/strong>.WooCommerce\u3084\u30b7\u30e7\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u3001\u8cb7\u3044\u7269\u304b\u3054\u3001\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u9664\u5916\u3057\u3001\u5546\u54c1\u753b\u50cf\u3001CSS\u3001JS\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3002\u30d8\u30c3\u30c9\u30ec\u30b9\u3084React\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001\u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u3054\u3068\u306bAPI\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u533a\u5225\u3059\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u30ad\u30fc\u3092\u4f7f\u3063\u3066\u3044\u308b\u3002\u30e1\u30c7\u30a3\u30a2\u30dd\u30fc\u30bf\u30eb\u3067\u306f\u3001\u30aa\u30f3\u30b6\u30d5\u30e9\u30a4\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u3001\u30c7\u30d0\u30a4\u30b9\u30d2\u30f3\u30c8\u3001AVIF\u3092\u5229\u7528\u3057\u3066\u5e2f\u57df\u5e45\u3092\u7bc0\u7d04\u3057\u3066\u3044\u308b\u3002\u5b9f\u7528\u7684\u306a\u51fa\u767a\u70b9\u306f <a href=\"https:\/\/webhosting.de\/ja\/%e7%94%bb%e5%83%8f-cdn-%e3%83%90%e3%83%8b%e3%83%bc%e3%83%8d%e3%83%83%e3%83%88-%e3%83%af%e3%83%bc%e3%83%89%e3%83%97%e3%83%ac%e3%82%b9%e7%b5%b1%e5%90%88-%e3%83%91%e3%83%af%e3%83%bc%e3%82%a6%e3%82%a7\/\">WordPress\u7528\u753b\u50cfCDN<\/a>\u3053\u308c\u306f\u3001\u30b5\u30e0\u30cd\u30a4\u30eb\u3001\u62e1\u5927\u7e2e\u5c0f\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u9078\u629e\u3092\u81ea\u52d5\u7684\u306b\u5f15\u304d\u7d99\u304e\u307e\u3059\u3002 <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> 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<strong>\u30bb\u30fc\u30d5<\/strong> \u306f\u6b8b\u308b\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\/2025\/10\/cdn-webseiten-integration-4729.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u8df5\uff1a\u6e2c\u5b9a\u3001\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n<p>\u79c1\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30d2\u30c3\u30c8\u7387\u3001TTFB\u3001LCP\u3001CLS\u3001\u30a8\u30e9\u30fc\u7387\u306a\u3069\u306e\u4e3b\u8981\u306a\u6570\u5024\u3067\u6210\u529f\u3092\u8a55\u4fa1\u3059\u308b\u3002 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<a href=\"https:\/\/webhosting.de\/ja\/%e3%82%af%e3%83%a9%e3%82%a6%e3%83%89%e3%83%95%e3%83%ac%e3%82%a2%e3%81%ae%e7%b5%b1%e5%90%88-plesk%e3%81%aecdn%e6%a9%9f%e8%83%bd\/\">Plesk\u306eCloudflare<\/a> \u8a3c\u660e\u66f8\u3001\u898f\u5247\u3001\u304a\u3088\u3073 <strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> 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<strong>\u30b9\u30d4\u30fc\u30c9<\/strong>.<\/p>\n\n<h2>\u30de\u30eb\u30c1CDN\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5834\u5408\u3001\u79c1\u306f\u8907\u6570\u306eCDN\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3001 <strong>\u4fe1\u983c\u6027<\/strong> 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class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/10\/cdn-entwicklung-buero-4719.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d3\u30c7\u30aa\u3001\u5927\u5bb9\u91cf\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001Edge\u306e\u6700\u9069\u5316<\/h2>\n\n<p>\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3067\u306f\u3001HLS\/DASH\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u30a8\u30c3\u30b8\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u6b21\u306e\u3088\u3046\u306b\u4f7f\u3063\u3066\u3044\u308b\u3002 <strong>\u30ec\u30f3\u30b8\u30ea\u30af\u30a8\u30b9\u30c8<\/strong> 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<strong>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6<\/strong>-\u30b5\u30a4\u30ba\u3001EXIF\u30c7\u30fc\u30bf\u306f\u30d0\u30a4\u30c8\u6570\u3092\u7bc0\u7d04\u3059\u308b\u305f\u3081\u306b\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u4f4e\u5e2f\u57df\u5e45\u3001\u5b89\u5b9a\u3057\u305f\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3001\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u6642\u9593\u306e\u77ed\u7e2e\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u540c\u6642\u306bOrigin\u306e\u8ca0\u8377\u3082\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<h2>\u5178\u578b\u7684\u306a\u969c\u5bb3\u3068\u8fc5\u901f\u306a\u89e3\u6c7a\u7b56<\/h2>\n\n<ul>\n  <li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u30dd\u30a4\u30ba\u30cb\u30f3\u30b0\uff1a<\/strong> 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