{"id":40703,"date":"2023-01-10T00:00:48","date_gmt":"2023-01-09T15:00:48","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=40703&post_type=knowledgebase&preview_id=40703"},"modified":"2026-03-06T20:58:49","modified_gmt":"2026-03-06T11:58:49","slug":"what-is-a-cdn","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/what-is-a-cdn\/","title":{"rendered":"CDN\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u3068\u30b5\u30a4\u30c8\u9ad8\u901f\u5316\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u30e1\u30ea\u30c3\u30c8"},"content":{"rendered":"

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<\/div><\/kinsta-auto-toc>\n

CDN\u3068\u306f<\/h2>\n

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\"CDN\u30b5\u30fc\u30d0\u30fc\u306e\u4ed5\u7d44\u307f\"
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CDN\u3001\u30a6\u30a7\u30d6\u30db\u30b9\u30c8\/\u30b5\u30fc\u30d0\u30fc\u3001\u30af\u30e9\u30a6\u30c9\u306e\u9055\u3044<\/h2>\n

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CDN\u306e\u5229\u7528\u4f01\u696d<\/h2>\n

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\u3055\u3089\u306b\u3001CDN\u3067\u306f\u975e\u5e38\u306b\u591a\u304f\u306e\u7a2e\u985e\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3067\u304d\u308b\u305f\u3081\u3001\u305d\u306e\u53ef\u80fd\u6027\u306f\u307b\u307c\u7121\u9650\u3067\u3059\u3002HTML\u30da\u30fc\u30b8\u3001JavaScript\u30d5\u30a1\u30a4\u30eb\u3001\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u3001\u753b\u50cf\u3001\u52d5\u753b\u3092\u914d\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u306e\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u306bCDN\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

CDN\u3092\u5229\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>\n

\u300cCDN\u3068\u306f\u4f55\u304b\u300d\u3068\u3044\u3046\u8cea\u554f\u306b\u7b54\u3048\u305f\u3068\u3053\u308d\u3067\u3001CDN\u306e\u5f37\u307f\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306e\u77ed\u7e2e<\/h3>\n

CDN\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u8868\u793a\u6642\u9593\u3092\u77ed\u7e2e\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u901f\u304f\u306a\u308b\u4ee5\u5916\u306b\u3082\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u8868\u793a\u6642\u9593\u304c1\u79d2\u304b\u30893\u79d2\u306b<\/a>\u306a\u308b\u3060\u3051\u3067\u3001\u76f4\u5e30\u7387\u306f32\uff05\u5897\u52a0\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001CDN\u306f\u76f4\u5e30\u7387\u3092\u4f4e\u6e1b<\/a>\u3057\u3001\u30b5\u30a4\u30c8\u6ede\u5728\u6642\u9593\u3092\u5f15\u304d\u5ef6\u3070\u3059\u306e\u306b\u52b9\u679c\u7684\u306a\u6280\u8853\u3060\u3068\u8a00\u3048\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u691c\u7d22\u9806\u4f4d\u304c\u4e0a\u6607\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30c0\u30a6\u30f3\u306e\u6700\u5c0f\u5316<\/h3>\n

CDN\u306f\u3001\u30b5\u30a4\u30c8\u306e\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u512a\u308c\u305f\u65b9\u6cd5\u3067\u3082\u3042\u308a\u307e\u3059\u3002CDN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u306a\u3051\u308c\u3070\u3001\u30b5\u30a4\u30c8\u306e\u53ef\u7528\u6027\u306f\u3059\u3079\u3066\u30a6\u30a7\u30d6\u30db\u30b9\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u653b\u6483\u3092\u53d7\u3051\u305f\u3089\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u30c0\u30a6\u30f3\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u53ce\u76ca\u3092\u5931\u3046\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4e8b\u696d\u5168\u4f53\u306e\u8a55\u5224\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

CDN\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u3042\u308b\u610f\u5473\u3067\u4e88\u5099\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u30c0\u30a6\u30f3\u304c\u767a\u751f\u3057\u3088\u3046\u3068\u3082\u88ab\u5bb3\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/a>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3082\u3001CDN\u30b5\u30fc\u30d0\u30fc\u3092\u7d4c\u7531\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3068\u30481\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3082\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u983c\u308a\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u306b\u8ca0\u8377\u304c\u304b\u304b\u308b\u3088\u3046\u306a\u6025\u6fc0\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u5897\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6545\u969c\u306b\u3082\u5f37\u3044\u30b5\u30a4\u30c8\u3092\u4f5c\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n

\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5411\u4e0a<\/h3>\n

\u524d\u306e\u9805\u76ee\u3067\u3054\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001CDN\u306f\u30b5\u30a4\u30c8\u306e\u5b89\u5b9a\u5316\u306b\u4e00\u5f79\u8cb7\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u5bfe\u51e6\u3057\u3084\u3059\u3044\u72b6\u614b\u304c\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001DDoS\u653b\u6483<\/a>\u306f\u30b5\u30a4\u30c8\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6bba\u5230\u3092\u5f15\u304d\u8d77\u3053\u3059\u3082\u306e\u3067\u3001\u6700\u7d42\u7684\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u5727\u5012\u3057\u3066\u30b5\u30a4\u30c8\u304c\u6a5f\u80fd\u3057\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3093\u306a\u653b\u6483\u3092\u53d7\u3051\u3088\u3046\u3068\u3082\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u91cf\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001\u7279\u5b9a\u306eCDN\u3067\u306f\u3001\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\uff08WAF\uff09\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u7b56\u3082\u4eab\u53d7\u3067\u304d\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3c\u660e\u66f8\u3092\u6539\u826f\u3057\u3001\u6709\u52b9\u671f\u9650\u4ed8\u304d\u306e\u30bb\u30ad\u30e5\u30a2\u30c8\u30fc\u30af\u30f3\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

\u5e2f\u57df\u5e45\u306b\u304b\u304b\u308b\u8cbb\u7528\u3092\u524a\u6e1b<\/h3>\n

\u6700\u5f8c\u306b\u3001CDN\u306f\u5e2f\u57df\u5e45\u306e\u30b3\u30b9\u30c8\u4f4e\u4e0b\u306b\u3082\u6709\u7528\u3067\u3059\u3002CDN\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u305d\u306e\u4ed6\u306e\u6700\u9069\u5316\u3092\u5229\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u914d\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528<\/a>\u91cf\u304c\u4e0b\u304c\u308a\u3001\u3072\u3044\u3066\u306f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\/\u30b5\u30fc\u30d0\u30fc\u306b\u304b\u304b\u308b\u8cbb\u7528\u3082\u524a\u6e1b\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u4e0a\u3001CDN\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u304b\u3089CPU\u3084\u305d\u306e\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5206\u6563\u3059\u308b\u306e\u306b\u3082\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n

CDN\u306e\u4ed5\u7d44\u307f<\/h2>\n

CDN\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u304c\u308f\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3001CDN\u6280\u8853\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306e\u6539\u5584<\/h3>\n

CDN\u3067\u306f\u3001\u63a5\u7d9a\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u5730\u7406\u7684\u306b\u5206\u6563\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u305d\u308c\u305e\u308c\u304c\u63a5\u7d9a\u3092\u884c\u3046\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u306e\u4ea4\u63db\u30dd\u30a4\u30f3\u30c8\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u9ad8\u901f\u306a\u5834\u6240\u3092\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u4f4e\u30b3\u30b9\u30c8\u3067\u306e\u7d20\u65e9\u3044\u30c7\u30fc\u30bf\u914d\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001CDN\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u8ddd\u96e2\u304c\u7269\u7406\u7684\u306b\u77ed\u304f\u306a\u308b\u305f\u3081\u3001\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u6539\u5584<\/a>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001CDN\u306f\u30d5\u30a1\u30a4\u30eb\u5727\u7e2e\u306a\u3069\u306e\u6700\u9069\u5316\u3092\u884c\u3044\u3001\u914d\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u91cf\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002SSL\u3084TLS<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3067\u306f\u3001CDN\u3067\u306e\u63a5\u7d9a\u518d\u5229\u7528\u6700\u9069\u5316\u304c\u5b9f\u65bd\u3055\u308c\u3001TLS\u306e\u30d5\u30a9\u30eb\u30b9\u30b9\u30bf\u30fc\u30c8\uff08false start\uff09\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5b89\u5b9a\u5316<\/h3>\n

\u5148\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001CDN\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5b89\u5b9a\u306b\u3064\u306a\u304c\u308b\u7d20\u6674\u3089\u3057\u3044\u9078\u629e\u80a2\u3067\u3059\u3002\u7a3c\u50cd\u72b6\u6cc1\u3092\u6539\u5584\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u53ef\u7528\u6027\u3068\u30a2\u30af\u30bb\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u306e\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u983b\u7e41\u306a\u30c0\u30a6\u30f3\u306e\u767a\u751f\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8cea\u306b\u8d77\u56e0\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u5927\u91cf\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3067\u304d\u306a\u304b\u3063\u305f\u308a\u3001DDoS\u306e\u3088\u3046\u306a\u653b\u6483\u306b\u8010\u3048\u3089\u308c\u306a\u304b\u3063\u305f\u308a\u3001\u3068\u3044\u3063\u305f\u5177\u5408\u3067\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001\u6027\u80fd\u306e\u4f4e\u3044\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u8cea\u304c\u6a19\u6e96\u4ee5\u4e0b\u3067\u3042\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30b5\u30a4\u30c8\u304c\u9577\u6642\u9593\u306e\u30c0\u30a6\u30f3\u306b\u898b\u821e\u308f\u308c\u3001\u7d50\u679c\u7684\u306b\u8a2a\u554f\u8005\u3084\u58f2\u4e0a\u306e\u30c1\u30e3\u30f3\u30b9\u3092\u9003\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001CDN\u3067\u306f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306b\u3088\u3063\u3066\u3001\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b89\u5b9a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3068\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u5747\u7b49\u306b\u5206\u6563\u3055\u305b\u308b\u624b\u6cd5\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u30011\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3082\u3001CDN\u306f\u7c21\u5358\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u518d\u5206\u914d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u5b9f\u969b\u3001\u4e00\u90e8\u306eCDN\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u307e\u3063\u305f\u304f\u5225\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u8ee2\u9001\u3059\u308b\u3053\u3068\u3055\u3048\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5411\u4e0a<\/h3>\n

\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u3068\u3063\u3066\u3001\u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u6700\u5927\u306e\u95a2\u5fc3\u4e8b\u3067\u3057\u3087\u3046\u3002\u3042\u308a\u304c\u305f\u3044\u3053\u3068\u306b\u3001CDN\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u3082\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001CDN\u306f\u6700\u9069\u5316\u306e\u65bd\u3055\u308c\u305fTLS\u3068SSL\u8a3c\u660e\u66f8<\/a>\u306b\u3088\u3063\u3066\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9ad8\u6c34\u6e96\u306e\u8a8d\u8a3c\u3068\u6697\u53f7\u5316\u306b\u6e96\u62e0\u3057\u3001\u30b5\u30a4\u30c8\u4e0a\u3067\u3084\u308a\u53d6\u308a\u3055\u308c\u308b\u3042\u3089\u3086\u308b\u30c7\u30fc\u30bf\u304c\u5b89\u5168\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002<\/p>\n

\u5148\u306b\u3082\u89e6\u308c\u305f\u3088\u3046\u306b\u3001DDoS\u653b\u6483\u3084\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u306a\u3069\u3001\u4e00\u90e8\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u3001\u30b5\u30a4\u30c8\u306b\u904e\u5270\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9001\u308a\u8fbc\u3080\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u653b\u6483\u306b\u5c48\u3059\u308b\u3068\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u611f\u67d3<\/a>\u3068\u3044\u3063\u305f\u88ab\u5bb3\u306e\u767a\u751f\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002CDN\u3092\u4f7f\u3048\u3070\u3001\u5927\u91cf\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u3053\u306e\u3088\u3046\u306a\u8105\u5a01\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

CDN\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u66f4\u65b0<\/h2>\n

CDN\u306f\u3001\u52b9\u7387\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u306e\u305f\u3081\u306b\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30b3\u30d4\u30fc\u3092\u4fdd\u5b58\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u7d20\u65e9\u304f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u306a\u3051\u308c\u3070\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6bce\u56de\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8aad\u307f\u8fbc\u3080\u3053\u3068\u306b\u306a\u308a\u3001\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u308b\u307e\u3067\u306b\u9577\u3044\u5f85\u3061\u6642\u9593\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001CDN\u306f\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3001\u753b\u50cf\u3001\u52d5\u753b\u306a\u3069\u3001\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u5834\u6240\u306f\u901a\u5e38\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u6240\u5728\u5730\u306b\u8fd1\u3044\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u8a2a\u554f\u8005\u306f\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u308b\u306e\u3092\u5f85\u3064\u3053\u3068\u306a\u304f\u3001\u30b5\u30a4\u30c8\u306e\u95b2\u89a7\u3084\u64cd\u4f5c\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u305d\u3057\u3066\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306fCDN\u30b5\u30fc\u30d0\u30fc\u306b\u6b8b\u308a\u3001\u540c\u3058\u30a8\u30ea\u30a2\u304b\u3089\u5225\u306e\u4eba\u304c\u305d\u306e\u60c5\u5831\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u3084\u53e4\u3044\u5834\u5408\u306b\u306f\u3001\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30b5\u30a4\u30c8\u306bCDN\u304c\u6c42\u3081\u3089\u308c\u308b\u30b1\u30fc\u30b9<\/h2>\n

CDN\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u30a6\u30a7\u30d6\u30db\u30b9\u30c8\u3067\u5b9a\u3081\u3089\u308c\u308b\u5236\u9650\u3092\u8d85\u3048\u308b\u512a\u308c\u305f\u9078\u629e\u80a2\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u4e0a\u9650\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u7d20\u65e9\u304f\u5b89\u5b9a\u3057\u305f\u30b5\u30a4\u30c8\u904b\u55b6\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001CDN\u306f\u591a\u76ee\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u77ed\u7e2e\u3057\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u30b9\u30ad\u30e3\u30ca\u30fc\u3084WAF\u306b\u6295\u8cc7\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u3001CDN\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u5b89\u5b9a\u6027\u306e\u3059\u3079\u3066\u3092\u30ab\u30d0\u30fc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002UX\u3092\u5411\u4e0a\u3055\u305b\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3068\u8a2a\u554f\u8005\u3092\u624b\u539a\u304f\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n

Kinsta\u3067\u306eCDN\u306e\u5229\u7528<\/h2>\n

Kinsta\u3067\u306f\u3001Cloudflare CDN\u7d71\u5408\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002Cloudflare\u306f\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u696d\u754c\u3092\u4ee3\u8868\u3059\u308b\u4e00\u6d41\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u305d\u306eCDN\u306f\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d6\u30ed\u30c3\u30af\u3001\u9759\u7684\u30d5\u30a1\u30a4\u30eb\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u753b\u50cf\u6700\u9069\u5316\u306a\u3069\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n

Kinsta\u306e\u3069\u306e\u30d7\u30e9\u30f3\u3092\u3054\u5229\u7528\u3067\u3082\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3068Cloudflare\u3068\u306e\u7d71\u5408\u3092\u7c21\u5358\u306b<\/a>\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u3059\u3050\u306b\u5805\u7262\u306a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001DDoS\u5bfe\u7b56\u3001\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u3068\u3044\u3063\u305f\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Cloudflare\u7d71\u5408<\/a>\u306f\u4f7f\u3044\u3084\u3059\u3055\u3082\u7279\u5fb4\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"Kinsta\u306eCloudflare\u7d71\u5408\"
Kinsta\u306eCloudflare\u7d71\u5408<\/figcaption><\/figure>\n

\u3055\u3089\u306b\u30012022\u5e74\u4ee5\u964d\u3001Kinsta\u306e\u6700\u65b0\u6a5f\u80fd\u3067\u3042\u308b\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3092\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3092\u4e16\u754c\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u914d\u4fe1\u3059\u308b\u6642\u9593\u3092\u5287\u7684\u306b\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306fKinsta\u306e\u3059\u3079\u3066\u306e\u304a\u5ba2\u69d8\u306b\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u5411\u3051\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3082\u6a19\u6e96\u3067\u642d\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u3068\u3081<\/h2>\n

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