{"id":12366091,"date":"2026-03-13T17:04:21","date_gmt":"2026-03-13T09:04:21","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/cdn-%e5%85%a8%e6%96%b9%e4%bd%8d%e8%a7%a3%e6%9e%90%ef%bc%9a%e4%bb%8e%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86%e5%88%b0%e9%80%89%e5%9e%8b%e5%ae%9e%e8%b7%b5%ef%bc%8c%e5%8a%a0%e9%80%9f%e4%bd%a0%e7%9a%84\/"},"modified":"2026-03-13T17:14:56","modified_gmt":"2026-03-13T09:14:56","slug":"cdn-comprehensive-guide-how-it-works-choosing-practice-accelerate-website-performance","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/ja\/knowledge\/cdn\/cdn-comprehensive-guide-how-it-works-choosing-practice-accelerate-website-performance\/","title":{"rendered":"CDN\u306e\u7dcf\u5408\u7684\u306a\u89e3\u8aac\uff1a\u4ed5\u7d44\u307f\u304b\u3089\u9078\u5b9a\u65b9\u6cd5\u307e\u3067\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u30ce\u30a6\u30cf\u30a6"},"content":{"rendered":"<p 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AUTO_INTERNAL_LINKS_START --><p>\u63a8\u85a6\u56f3\u66f8 <a href=\"https:\/\/www.likacloud.com\/ja\/it\/knowledge\/cdn\/what-is-cdn-content-delivery-network-explained-12365537\/\">CDN\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\uff1f\u539f\u7406\u304b\u3089\u5b9f\u7528\u307e\u3067\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5b8c\u5168\u306b\u89e3\u6790\u3057\u307e\u3057\u3087\u3046\u3002<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<h3 class=\"wp-block-heading\">\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30b3\u30f3\u30c6\u30f3\u30c4\u30fb\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f1d\u7d71\u7684\u306b\u3001CDN\uff08Content Delivery Network\uff09\u306f\u4e3b\u306b\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u914d\u4fe1\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u73fe\u4ee3\u306eCDN\u306f\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u914d\u4fe1\u3082\u52b9\u7387\u7684\u306b\u52a0\u901f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4f1d\u9001\u7d4c\u8def\u306e\u6700\u9069\u5316\u3001\u3088\u308a\u9ad8\u901f\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u3001TCP\uff08Transmission Control 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-->\r\n\t\t\r\n\t<!-- \u5546\u5bb6\u5361\u7247 -->\r\n\t<div class=\"bg-white dark:bg-gray-750 rounded-lg overflow-hidden shadow-md flex gap-1 flex-col     justify-between\" data-link=\"https:\/\/www.likacloud.com\/ja\/tolink\/bunny-net\/\">\r\n\t\t<div class=\"flex items-start justify-between\"> \r\n\t\t\t<!-- \u5546\u5bb6logo -->\r\n\t\t\t<div class=\"w-16 h-16 bg-orange-200 dark:bg-orange-500\/30 flex items-center justify-center flex-shrink-0 p-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2026\/01\/20260107081626.svg\" alt=\"\u30d0\u30cb\u30fc\u30cd\u30c3\u30c8CDN\" class=\"w-12 object-contain !dark-filter08\" title=\"\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<!-- \u5546\u5bb6\u4fe1\u606f -->\r\n\t\t\t<div class=\"px-4 pt-2 flex-grow\">\r\n\t\t\t\t<div class=\"flex justify-between items-start mb-2\">\r\n\t\t\t\t\t<strong class=\"text-xl font-bold\">\u30d0\u30cb\u30fc\u30cd\u30c3\u30c8CDN<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<span class=\"text-gray-500 dark:text-gray-300 !text-sm p-4 pb-0\">\u6708\u3005\u306e\u652f\u6255\u3044\u306f\u308f\u305a\u304b1\u30c9\u30eb\u304b\u3089\u3067\u3001\u6599\u91d1\u306f\u660e\u78ba\u3067\u96a0\u853d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u6c38\u7d9a\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u76e3\u8996\u3001DDoS\u4fdd\u8b77\u3001\u7121\u6599\u306eSSL\u8a3c\u660e\u66f8\u3001\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u6a5f\u80fd\u3001\u304a\u3088\u3073\u67d4\u8edf\u306a\u4f7f\u7528\u3054\u3068\u306e\u8ab2\u91d1\u30e2\u30c7\u30eb\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u4e0d\u8981\u300114\u65e5\u9593\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/ja\/tolink\/bunny-net\/\" class=\"flex justify-end font-bold !text-lg !text-orange-600 dark:!text-orange-500\">bunny.net\u306eCDN\u3092\u898b\u308b<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t<!-- \u5546\u5bb6\u5361\u7247 -->\r\n\t<div class=\"bg-white dark:bg-gray-750 rounded-lg overflow-hidden shadow-md flex gap-1 flex-col     justify-between\" data-link=\"https:\/\/www.likacloud.com\/ja\/tolink\/cloudways-cdn\/\">\r\n\t\t<div class=\"flex items-start justify-between\"> \r\n\t\t\t<!-- \u5546\u5bb6logo -->\r\n\t\t\t<div class=\"w-16 h-16 bg-blue-200 dark:bg-blue-500\/30 flex items-center justify-center flex-shrink-0 p-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2026\/01\/20260113030736.webp\" alt=\"\u30af\u30e9\u30a6\u30c9\u30a6\u30a7\u30a4\u30ba \u30af\u30e9\u30a6\u30c9\u30d5\u30ec\u30a2\u30fb\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\" class=\"w-12 object-contain !dark-filter08\" title=\"\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<!-- \u5546\u5bb6\u4fe1\u606f -->\r\n\t\t\t<div class=\"px-4 pt-2 flex-grow\">\r\n\t\t\t\t<div class=\"flex justify-between items-start mb-2\">\r\n\t\t\t\t\t<strong class=\"text-xl font-bold\">\u30af\u30e9\u30a6\u30c9\u30a6\u30a7\u30a4\u30ba \u30af\u30e9\u30a6\u30c9\u30d5\u30ec\u30a2\u30fb\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<span class=\"text-gray-500 dark:text-gray-300 !text-sm p-4 pb-0\">Cloudflare\u306eEnterprise CDN\/WAF\u306e\u6599\u91d1\u30d7\u30e9\u30f3\u306f\u3001100GB\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u542b\u30805\u30c9\u30e1\u30a4\u30f3\u307e\u3067\u304c1\u30c9\u30e1\u30a4\u30f3\u3042\u305f\u308a4.99\u7c73\u30c9\u30eb\/\u6708\u3001\u305d\u308c\u4ee5\u4e0a\u306f0.02\u7c73\u30c9\u30eb\/GB\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">1\u30c9\u30e1\u30a4\u30f3\u306b\u3064\u304d100GB\u306e\u7121\u6599\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/ja\/tolink\/cloudways-cdn\/\" class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">\u30af\u30e9\u30a6\u30c9\u30a6\u30a7\u30a4\u30ba\u30fb\u30af\u30e9\u30a6\u30c9\u30d5\u30ec\u30a2\u30fb\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t<!-- \u91cd\u590d\u5668\u5faa\u73af\u7ed3\u675f -->\r\n<\/div>\r\n\r\n\r\n\n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3068\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CDN\u306f\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u8ca0\u8377\u5206\u6563\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5229\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8907\u6570\u306e\u5229\u7528\u53ef\u80fd\u306a\u30a8\u30c3\u30b8\u30ce\u30fc\u30c9\u306b\u5206\u6563\u3055\u305b\u3001\u5358\u4e00\u306e\u30ce\u30fc\u30c9\u304c\u904e\u8ca0\u8377\u306b\u306a\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u307e\u305f\u3001\u3042\u308b\u30a8\u30c3\u30b8\u30ce\u30fc\u30c9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5207\u65ad\u3055\u308c\u305f\u308a\u3057\u305f\u5834\u5408\u3067\u3082\u3001CDN\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u307b\u307c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4ed6\u306e\u6b63\u5e38\u306a\u30ce\u30fc\u30c9\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u9ad8\u53ef\u7528\u6027\u3068\u9023\u7d9a\u6027\u304c\u4fdd\u305f\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001e\u30b3\u30de\u30fc\u30b9\u3084\u91d1\u878d\u306a\u3069\u306e\u91cd\u8981\u306a\u30d3\u30b8\u30cd\u30b9\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CDN\u306e\u4e3b\u306a\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CDN\uff08Content Delivery Network\uff09\u306e\u5c0e\u5165\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30aa\u30fc\u30ca\u30fc\u3001\u958b\u767a\u8005\u3001\u305d\u3057\u3066\u6700\u7d42\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u5373\u6642\u306b\u591a\u304f\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u304c\u6700\u3082\u76f4\u63a5\u7684\u306a\u5229\u70b9\u3067\u3059\u3002\u7269\u7406\u7684\u306a\u8ddd\u96e2\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u56de\u6570\u3092\u6e1b\u3089\u3059\u3053\u3068\u3067\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u309250%\u4ee5\u4e0a\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3088\u308a\u901f\u3044\u901f\u5ea6\u306f\u96e2\u8131\u7387\u3092\u76f4\u63a5\u4e0b\u3052\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u53c2\u52a0\u5ea6\u3001\u30da\u30fc\u30b8\u306e\u95b2\u89a7\u6570\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u4e16\u754c\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u3069\u3053\u306b\u3044\u3066\u3082\u307b\u307c\u540c\u3058\u3088\u3046\u306a\u9ad8\u901f\u306a\u4f53\u9a13\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30d0\u30fc\u306e\u5e2f\u57df\u5e45\u30b3\u30b9\u30c8\u3092\u52b9\u679c\u7684\u306b\u524a\u6e1b\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u30a8\u30c3\u30b8\u30ce\u30fc\u30c9\u306b\u3088\u3063\u3066\u51e6\u7406\u3055\u308c\u308b\u305f\u3081\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u3001\u307e\u305f\u306f\u671f\u9650\u5207\u308c\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u307f\u304c\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u300190%\u4ee5\u4e0a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u5e2f\u57df\u5e45\u306e\u8ca0\u62c5\u3084\u8a08\u7b97\u51e6\u7406\u306e\u8ca0\u8377\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u5927\u5e45\u306a\u5e2f\u57df\u5e45\u30b3\u30b9\u30c8\u306e\u7bc0\u7d04\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306f\u30b3\u30a2\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306b\u5c02\u5ff5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<!-- AUTO_INTERNAL_LINKS_START --><p>\u63a8\u85a6\u56f3\u66f8 <a href=\"https:\/\/www.likacloud.com\/ja\/it\/knowledge\/cdn\/edge-acceleration-technology-guide-principles-benefits-website-performance\/\">\u30a8\u30c3\u30b8\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3\u6280\u8853\u306e\u5fb9\u5e95\u89e3\u8aac\uff1a\u539f\u7406\u3001\u5229\u70b9\u3001\u304a\u3088\u3073\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u5b8c\u5168\u306a\u30ac\u30a4\u30c9<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<h3 class=\"wp-block-heading\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u9632\u5fa1\u80fd\u529b\u3092\u5f37\u5316\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u4ee3\u306eCDN\uff08Content Delivery Network\uff09\u306b\u306f\u3001\u5206\u6563\u578bDoS\u653b\u6483\uff08DDoS\u653b\u6483\uff09\u306e\u9632\u5fa1\u306a\u3069\u3001\u4e00\u9023\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002CDN\u306f\u305d\u306e\u5e83\u5927\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5bb9\u91cf\u3068\u9ad8\u5ea6\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30eb\u30fc\u30eb\u306b\u3088\u308a\u3001\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8b58\u5225\u3057\u3001\u30b5\u30fc\u30d0\u30fc\uff08\u30bd\u30fc\u30b9\u30b5\u30a4\u30c8\uff09\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u3055\u3089\u306b\u3001CDN\u306fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001SSL\/TLS\u6697\u53f7\u5316\u3001\u30af\u30ed\u30fc\u30e9\u30fc\u5bfe\u7b56\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9\u3082\u63d0\u4f9b\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u5f37\u529b\u306b\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u53ef\u7528\u6027\u3068\u62e1\u5f35\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u54c1\u306e\u30ea\u30ea\u30fc\u30b9\u3001\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u30a4\u30d9\u30f3\u30c8\u3001\u8a71\u984c\u306e\u30cb\u30e5\u30fc\u30b9\u306a\u3069\u306b\u3088\u308b\u6025\u6fc0\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5897\u52a0\u306b\u5bfe\u3057\u3066\u3001CDN\uff08Content Delivery Network\uff09\u306f\u5bb9\u6613\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002CDN\u306e\u5206\u6563\u578b\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u672c\u8cea\u7684\u306b\u62e1\u5f35\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u5897\u3092\u5438\u53ce\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30bd\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc\u304c\u904e\u8ca0\u8377\u3067\u30c0\u30a6\u30f3\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3042\u3089\u3086\u308b\u72b6\u6cc1\u4e0b\u3067\u3082\u5b89\u5b9a\u3057\u3066\u52d5\u4f5c\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9069\u5207\u306aCDN\uff08Content Delivery Network\uff09\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u3076\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e02\u5834\u306b\u306f\u591a\u304f\u306eCDN\uff08Content Delivery Network\uff09\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u9069\u5207\u306a\u9078\u629e\u3092\u3059\u308b\u306b\u306f\u8907\u6570\u306e\u8981\u7d20\u3092\u7dcf\u5408\u7684\u306b\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/h3>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u57fa\u672c\u7684\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0\u6a5f\u80fd\u306b\u52a0\u3048\u3066\u3001\u81ea\u793e\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3082\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001HTTP\/3\u306a\u3069\u306e\u6700\u65b0\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3001\u5f37\u529b\u306a\u30d3\u30c7\u30aa\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u3084\u30e9\u30a4\u30d6\u914d\u4fe1\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u5145\u5b9f\u3057\u3066\u304a\u308a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u304b\u3069\u3046\u304b\u3001API\u304c\u8c4a\u5bcc\u3067\u65e2\u5b58\u306eDevOps\u30d7\u30ed\u30bb\u30b9\u3068\u306e\u7d71\u5408\u304c\u5bb9\u6613\u304b\u3069\u3046\u304b\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u304c\u4f7f\u3044\u3084\u3059\u304f\u8a2d\u5b9a\u3057\u3084\u3059\u3044\u304b\u3069\u3046\u304b\u306a\u3069\u3067\u3059\u3002<\/p>\n\n\n\n<h3 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class=\"wp-block-paragraph\">CDN\u306e\u8ab2\u91d1\u65b9\u6cd5\u306b\u306f\u3001\u901a\u5e38\u3001\u5e2f\u57df\u5e45\u6599\u91d1\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u6599\u91d1\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u6599\u91d1\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u81ea\u793e\u306e\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3051\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u306b\u5fdc\u3058\u3066\u3001\u6700\u3082\u7d4c\u6e08\u7684\u306a\u8ab2\u91d1\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30ea\u30ed\u30fc\u30c9\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8cbb\u7528\u3001HTTPS\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u8cbb\u7528\u3001\u8ffd\u52a0\u6a5f\u80fd\u306e\u6599\u91d1\u306a\u3069\u306e\u96a0\u308c\u305f\u30b3\u30b9\u30c8\u306b\u3082\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u660e\u78ba\u3067\u67d4\u8edf\u304b\u3064\u4e88\u6e2c\u53ef\u80fd\u306a\u30b3\u30b9\u30c8\u30e2\u30c7\u30eb\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<!-- 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