{"id":31383,"date":"2025-01-13T16:33:20","date_gmt":"2025-01-13T16:33:20","guid":{"rendered":"https:\/\/www.dotcom-monitor.com\/blog\/optimize-cdns-with-synthetic-monitoring\/"},"modified":"2026-06-15T15:36:06","modified_gmt":"2026-06-15T15:36:06","slug":"optimize-cdns-with-synthetic-monitoring","status":"publish","type":"post","link":"https:\/\/www.dotcom-monitor.com\/blog\/ja\/optimize-cdns-with-synthetic-monitoring\/","title":{"rendered":"\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067 CDN \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u3068\u7dad\u6301"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright wp-image-31369\" title=\"\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067 CDN \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u3068\u7dad\u6301\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/optimize-cdns-with-synthetic-monitoring.webp\" alt=\"\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067 CDN \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u3068\u7dad\u6301\" width=\"480\" height=\"320\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/optimize-cdns-with-synthetic-monitoring.webp 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/optimize-cdns-with-synthetic-monitoring-300x200.webp 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/optimize-cdns-with-synthetic-monitoring-1024x682.webp 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/optimize-cdns-with-synthetic-monitoring-768x512.webp 768w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002\u7279\u306b\u8996\u8074\u8005\u304c\u8907\u6570\u306e\u5730\u57df\u306b\u307e\u305f\u304c\u308b\u5834\u5408\u306f\u9855\u8457\u3067\u3059\u3002\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u6761\u4ef6\u4e0b\u3067\u30b7\u30b9\u30c6\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u5fdc\u7b54\u3059\u308b\u304b\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u8ce2\u3044\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CDN\uff09\u306b\u4f9d\u5b58\u3059\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001<b>\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/b>\u306f\u8a3a\u65ad\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30b3\u30fc\u30eb\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\uff08\u51b7\u305f\u3044\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u306b\u3088\u308b\u9045\u5ef6\u3092\u6392\u9664\u3057\u3001\u5e38\u306b\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Dotcom-Monitor \u3092\u7528\u3044\u305f\u6226\u7565\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\uff08\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\uff09\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u4f01\u696d\u306f CDN \u306e\u30a8\u30c3\u30b8\u3092\u5e38\u306b\u6e96\u5099\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5e38\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u8fd1\u304f\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3001\u5fdc\u7b54\u6642\u9593\u304c\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id='cdn-\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u554f\u984c\u306e\u7406\u89e3'  id=\"boomdevs_1\">CDN \u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u554f\u984c\u306e\u7406\u89e3<\/h2>\n<p>CDN \u306f\u3001\u4e16\u754c\u4e2d\u306e\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30b3\u30d4\u30fc\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u6700\u3082\u8fd1\u3044\u30d7\u30ec\u30bc\u30f3\u30b9\u5730\u70b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u3082\u3001CDN \u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u7a7a\u3067\u3042\u3063\u305f\u308a\u53e4\u304f\u306a\u3063\u3066\u3044\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30ae\u30e3\u30c3\u30d7\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc\u304c\u73fe\u5728\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5b58\u5728\u3057\u306a\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308b\u3068\u3001\u300c\u30b3\u30fc\u30eb\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u300d\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u30aa\u30ea\u30b8\u30f3\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u9045\u5ef6\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u4e0a\u6607\u3001\u305d\u3057\u3066 Time to First Byte\uff08TTFB\uff09\u306e\u6025\u4e0a\u6607\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u9045\u304f\u306a\u308a\u3001\u7279\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d4\u30fc\u30af\u6642\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5f8c\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u300c\u30a6\u30a9\u30fc\u30e0\u30ad\u30e3\u30c3\u30b7\u30e5\u300d\u306f\u3001\u753b\u50cf\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306a\u3069\u306e\u91cd\u8981\u306a\u8cc7\u7523\u304c\u65e2\u306b CDN \u306e\u30a8\u30c3\u30b8\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u5373\u6642\u914d\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u4f4e\u4e0b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3069\u3053\u306b\u3044\u3066\u3082\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306a\u4f53\u9a13\u3092\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_31347\" aria-describedby=\"caption-attachment-31347\" style=\"width: 1270px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-31347 size-full\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warm-up-impact.webp\" alt=\"\u30b3\u30fc\u30eb\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5 vs \u30a6\u30a9\u30fc\u30e0\u30ad\u30e3\u30c3\u30b7\u30e5\" width=\"1270\" height=\"832\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warm-up-impact.webp 1270w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warm-up-impact-300x197.webp 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warm-up-impact-1024x671.webp 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warm-up-impact-768x503.webp 768w\" sizes=\"(max-width: 1270px) 100vw, 1270px\" \/><figcaption id=\"caption-attachment-31347\" class=\"wp-caption-text\">\u30b3\u30fc\u30eb\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5 vs \u30a6\u30a9\u30fc\u30e0\u30ad\u30e3\u30c3\u30b7\u30e5\uff1a\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f CDN \u30a8\u30c3\u30b8\u3067\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4e8b\u524d\u8aad\u307f\u8fbc\u307f\u3059\u308b\u3053\u3068\u3067\u300c\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u300d\u306e\u9045\u5ef6\u3092\u89e3\u6d88\u3057\u3001\u914d\u4fe1\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u307e\u3059\u3002<\/figcaption><\/figure>\n<h2 id='\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c-cdn-\u3092\u3069\u306e\u3088\u3046\u306b\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u3059\u308b\u304b'  id=\"boomdevs_2\">\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c CDN \u3092\u3069\u306e\u3088\u3046\u306b\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u3059\u308b\u304b<\/h2>\n<p>\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001CDN \u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5e38\u306b\u6e96\u5099\u72b6\u614b\u306b\u4fdd\u3064\u305f\u3081\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002Dotcom-Monitor \u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u8a2a\u554f\u3092\u6a21\u3057\u305f\u5408\u6210\u30c1\u30a7\u30c3\u30af\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u304d\u3001\u91cd\u8981\u306a\u8cc7\u7523\u304c\u5e38\u306b\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc\u306b\u4e8b\u524d\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30bb\u30b9\u306f\u4e88\u6e2c\u53ef\u80fd\u306a\u30d5\u30ed\u30fc\u306b\u5f93\u3044\u307e\u3059\u3002\u5408\u6210\u30c6\u30b9\u30c8\u306f\u5b9a\u3081\u3089\u308c\u305f\u9593\u9694\u3067\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u3001\u5206\u6563\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c CDN \u306e\u30a8\u30c3\u30b8\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u30b3\u30fc\u30eb\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u3042\u308b\u5834\u5408\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9\u304c\u767a\u751f\u3057\u3001CDN \u306f\u30aa\u30ea\u30b8\u30f3\u304b\u3089\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u53d6\u5f97\u5f8c\u3001\u305d\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u30a8\u30c3\u30b8\u306b\u4fdd\u5b58\u3055\u308c\u308b\u305f\u3081\u3001\u4ee5\u964d\u306e\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u30aa\u30ea\u30b8\u30f3\u3067\u306f\u306a\u304f\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u5373\u5ea7\u306b\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u624b\u6cd5\u306b\u3088\u308a\u3001\u5168\u4e16\u754c\u306e\u5730\u57df\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u300c\u30a6\u30a9\u30fc\u30e0\u300d\u306a\u72b6\u614b\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002\u5408\u6210\u30c6\u30b9\u30c8\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u9bae\u5ea6\u3084 TTL\uff08Time-to-Live\uff09\u8a2d\u5b9a\u306b\u5fdc\u3058\u3066\u6570\u5206\u3054\u3068\u307e\u305f\u306f\u6570\u6642\u9593\u3054\u3068\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u7d99\u7d9a\u7684\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001Dotcom-Monitor \u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5931\u52b9\u3092\u9632\u304e\u3001\u6700\u9069\u306a\u914d\u4fe1\u901f\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n<div class=\"dcm_inblog_cta\">\n<p>\u3088\u308a\u6df1\u304f\u30b0\u30ed\u30fc\u30d0\u30eb\u914d\u4fe1\u306e\u6700\u9069\u5316\u3092\u5b66\u3073\u305f\u3044\u3067\u3059\u304b\uff1f<\/p>\n<p>\u30c7\u30fc\u30bf\u99c6\u52d5\u306e\u30a4\u30f3\u30b5\u30a4\u30c8\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4e2d\u65ad\u306b\u5148\u3093\u3058\u3066\u5b88\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.dotcom-monitor.com\/ja\/%e9%a1%94%e7%ab%8b%e3%81%a1\/synthetic-monitoring\/\">\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<h2 id='cdn-\u6700\u9069\u5316\u306b\u304a\u3051\u308b-dotcom-monitor-\u306e\u529b'  id=\"boomdevs_3\">CDN \u6700\u9069\u5316\u306b\u304a\u3051\u308b Dotcom-Monitor \u306e\u529b<\/h2>\n<p>Dotcom-Monitor \u306f\u3001<b>CDN \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996<\/b> \u3068\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5305\u62ec\u7684\u306a\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30c6\u30b9\u30c8\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa\u3001\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30e9\u30fc\u30c8\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u76e3\u8996\u3068\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u3042\u3089\u3086\u308b\u5074\u9762\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 id='\u30b0\u30ed\u30fc\u30d0\u30eb\u30ab\u30d0\u30ec\u30c3\u30b8'  id=\"boomdevs_4\">\u30b0\u30ed\u30fc\u30d0\u30eb\u30ab\u30d0\u30ec\u30c3\u30b8<\/h3>\n<p>Dotcom-Monitor \u306e\u5730\u7406\u7684\u306b\u5206\u6563\u3057\u305f\u30c6\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u8907\u6570\u306e\u56fd\u969b\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089 <b>CDN \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c4\u30fc\u30eb<\/b> \u3092\u4f7f\u3063\u3066\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5404\u5730\u57df\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6319\u52d5\u304c\u53ef\u8996\u5316\u3055\u308c\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u50be\u5411\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u3044\u30a8\u30c3\u30b8\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id='\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa'  id=\"boomdevs_5\">\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa<\/h3>\n<p>\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306e\u8a2a\u554f\u304b\u3089\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u3001\u52d5\u7684\u8981\u7d20\u306e\u8aad\u307f\u8fbc\u307f\u306b\u81f3\u308b\u307e\u3067\u3001\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u30b8\u30e3\u30fc\u30cb\u30fc\u3092\u518d\u73fe\u3059\u308b\u8a73\u7d30\u306a\u76e3\u8996\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u67d4\u8edf\u3067\u3042\u308a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u7279\u5b9a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id='\u67d4\u8edf\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0'  id=\"boomdevs_6\">\u67d4\u8edf\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0<\/h3>\n<p>Dotcom-Monitor \u306f\u5b8c\u5168\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30c6\u30b9\u30c8\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u5408\u6210\u30c1\u30a7\u30c3\u30af\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u983b\u7e41\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u671f\u9650\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u66f4\u65b0\u306e\u983b\u5ea6\u306b\u5fdc\u3058\u3066\u3001\u6bce\u5206\u304b\u30891\u65e51\u56de\u307e\u3067\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u67d4\u8edf\u6027\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u30da\u30fc\u30b8\u3084\u30ea\u30bd\u30fc\u30b9\u304c\u4e0d\u8981\u306a\u5e2f\u57df\u3092\u6d6a\u8cbb\u3057\u305f\u308a\u4e0d\u5fc5\u8981\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<h3 id='\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u3068\u5206\u6790'  id=\"boomdevs_7\">\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u3068\u5206\u6790<\/h3>\n<p>\u5404\u5408\u6210\u30c6\u30b9\u30c8\u306f\u5fdc\u7b54\u6642\u9593\u3001\u30ea\u30bd\u30fc\u30b9\u30ec\u30d9\u30eb\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6319\u52d5\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Dotcom-Monitor \u306f\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3084\u5305\u62ec\u7684\u306a\u30ec\u30dd\u30fc\u30c8\u3067\u53ef\u8996\u5316\u3057\u3001\u30c1\u30fc\u30e0\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u52a3\u5316\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9\u3001\u7279\u5b9a\u306e\u30a8\u30c3\u30b8\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3092\u5373\u5ea7\u306b\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h3 id='\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30e9\u30fc\u30c8\u3068\u7d71\u5408'  id=\"boomdevs_8\">\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30e9\u30fc\u30c8\u3068\u7d71\u5408<\/h3>\n<p>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30a2\u30e9\u30fc\u30c8\u3068\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u7d71\u5408\u306b\u3088\u308a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u671f\u5f85\u6c34\u6e96\u304b\u3089\u9038\u8131\u3057\u305f\u969b\u306b\u30c1\u30fc\u30e0\u306f\u5373\u5ea7\u306b\u901a\u77e5\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u304c\u51fa\u308b\u524d\u306b\u8fc5\u901f\u306a\u5bfe\u5fdc\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002Dotcom-Monitor \u306f DevOps \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d71\u5408\u3055\u308c\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u7ba1\u7406\u304c\u7d99\u7d9a\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\u306e\u4e00\u90e8\u3068\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2 id='cdn-\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u6226\u7565\u7684\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9'  id=\"boomdevs_9\">CDN \u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u6226\u7565\u7684\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h2>\n<p><b>\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/b> \u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u9bae\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4e00\u8cab\u6027\u304c\u91cd\u8981\u306a\u72b6\u6cc1\u3067\u7279\u306b\u5f37\u529b\u3067\u3059\u3002<\/p>\n<h3 id='\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u516c\u958b\u524d'  id=\"boomdevs_10\">\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u516c\u958b\u524d\uff1a<\/h3>\n<p>\u65b0\u3057\u3044\u30da\u30fc\u30b8\u3001\u30e1\u30c7\u30a3\u30a2\u3001\u88fd\u54c1\u8cc7\u7523\u306e\u516c\u958b\u6e96\u5099\u6642\u306b\u3001\u3053\u306e\u7a2e\u306e\u76e3\u8996\u3092\u4f7f\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u8a2a\u554f\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u516c\u958b\u524d\u306b CDN \u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e8b\u524d\u306b\u5145\u586b\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u516c\u5f0f\u306b\u516c\u958b\u3055\u308c\u305f\u969b\u306b\u4e16\u754c\u4e2d\u306e\u30a8\u30c3\u30b8\u30b5\u30fc\u30d0\u30fc\u3067\u65e2\u306b\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 id='\u9ad8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u524d'  id=\"boomdevs_11\">\u9ad8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u524d\uff1a<\/h3>\n<p>\u5927\u898f\u6a21\u306a\u30bb\u30fc\u30eb\u3001\u5b63\u7bc0\u7684\u30d4\u30fc\u30af\u3001\u88fd\u54c1\u306e\u30c9\u30ed\u30c3\u30d7\u306e\u524d\u306b\u306f\u3001<b>\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/b> \u306b\u3088\u3063\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30a6\u30a9\u30fc\u30e0\u306a\u72b6\u614b\u306b\u4fdd\u305f\u308c\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u5897\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u904e\u8ca0\u8377\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<h3 id='\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u30d1\u30fc\u30b8\u5f8c'  id=\"boomdevs_12\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u30d1\u30fc\u30b8\u5f8c\uff1a<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u518d\u8d77\u52d5\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d1\u30fc\u30b8\u3001\u30c7\u30d7\u30ed\u30a4\u5f8c\u306e\u66f4\u65b0\u306e\u5f8c\u3001\u5408\u6210\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3088\u308a CDN \u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u8fc5\u901f\u306b\u518d\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30a2\u30eb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u518d\u5145\u586b\u3059\u308b\u306e\u3092\u5f85\u3064\u3053\u3068\u306a\u304f\u6700\u9069\u306a\u914d\u4fe1\u901f\u5ea6\u304c\u5fa9\u5143\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id='\u5408\u6210-cdn-\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u4e3b\u8981\u306a\u5229\u70b9'  id=\"boomdevs_13\">\u5408\u6210 CDN \u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u4e3b\u8981\u306a\u5229\u70b9<\/h2>\n<img decoding=\"async\" class=\"wp-image-31355 size-full\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cache-hit-ratios.webp\" alt=\"\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u309299\uff05\u4ee5\u4e0a\u306b\u7dad\u6301\u3057\u307e\u3059\" width=\"1260\" height=\"566\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cache-hit-ratios.webp 1260w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cache-hit-ratios-300x135.webp 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cache-hit-ratios-1024x460.webp 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cache-hit-ratios-768x345.webp 768w\" sizes=\"(max-width: 1260px) 100vw, 1260px\" \/> \u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u309299\uff05\u4ee5\u4e0a\u306b\u7dad\u6301\u3057\u3001\u30aa\u30ea\u30b8\u30f3\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6700\u5c0f\u5316\u3057\u3066\u9014\u5207\u308c\u306e\u306a\u3044\u30b0\u30ed\u30fc\u30d0\u30eb\u914d\u4fe1\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<p>CDN \u3092\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u3059\u308b\u3053\u3068\u3067\u3001\u901f\u5ea6\u3001\u5b89\u5b9a\u6027\u3001\u52b9\u7387\u306b\u304a\u3044\u3066\u6e2c\u5b9a\u53ef\u80fd\u306a\u5411\u4e0a\u304c\u5f97\u3089\u308c\u307e\u3059\u3002Dotcom-Monitor \u306e\u76e3\u8996\u3092\u5229\u7528\u3059\u308b\u7d44\u7e54\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5177\u4f53\u7684\u306a\u6539\u5584\u3092\u7d4c\u9a13\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li aria-level=\"1\"><b>Time to First Byte\uff08TTFB\uff09\u306e\u6539\u5584\uff1a<\/b>\u3042\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u3001\u5408\u6210\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306b\u3088\u308a TTFB \u304c\u6700\u5927\u3067 <b>72.8%<\/b> \u6539\u5584\u3055\u308c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u304c\u5287\u7684\u306b\u9ad8\u901f\u5316\u3057\u307e\u3057\u305f\u3002<\/li>\n<li aria-level=\"1\"><b>\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u306e\u5411\u4e0a\uff1a<\/b>\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30a6\u30a9\u30fc\u30e0\u306a\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001\u30d2\u30c3\u30c8\u7387\u304c <b>99.97%<\/b> \u306b\u9054\u3057\u3001\u4e0d\u8981\u306a\u30aa\u30ea\u30b8\u30f3\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u307b\u307c\u6392\u9664\u3067\u304d\u307e\u3059\u3002<\/li>\n<li aria-level=\"1\"><b>\u30aa\u30ea\u30b8\u30f3\u8ca0\u8377\u306e\u8efd\u6e1b\uff1a<\/b>\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u6e1b\u5c11\u3057\u3001\u5e2f\u57df\u5e45\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/li>\n<li aria-level=\"1\"><b>\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u4e00\u8cab\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\uff1a<\/b>\u5730\u7406\u7684\u306b\u5206\u6563\u3057\u305f\u5408\u6210\u30c6\u30b9\u30c8\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u5730\u57df\u3067\u5747\u4e00\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u884c\u304d\u5c4a\u304d\u306b\u304f\u3044\u5834\u6240\u3067\u306e\u9045\u5ef6\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><b>\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u5411\u4e0a\uff1a<\/b>\u5fdc\u7b54\u6642\u9593\u306e\u77ed\u7e2e\u306f\u3001\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u306e\u5411\u4e0a\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u306e\u4e0a\u6607\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3067\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<div class=\"dcm_inblog_cta\">\n<p><a href=\"https:\/\/www.dotcom-monitor.com\/blog\/ja\/what-is-synthetic-monitoring\/\">\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/a>\u304c\u3082\u305f\u3089\u3059\u9055\u3044\u3092\u4f53\u9a13\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n<p>\u7121\u6599\u306eDotcom-Monitor \u30c8\u30e9\u30a4\u30a2\u30eb \u3092\u958b\u59cb\u3057\u3001CDN \u306e\u901f\u5ea6\u3001\u5b89\u5b9a\u6027\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u6539\u5584\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<h2 id='\u52b9\u679c\u7684\u306a-cdn-\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9'  id=\"boomdevs_14\">\u52b9\u679c\u7684\u306a CDN \u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-31362 size-full\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warming-best-practices.webp\" alt=\"CDN \u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\" width=\"1280\" height=\"853\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warming-best-practices.webp 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warming-best-practices-300x200.webp 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warming-best-practices-1024x682.webp 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/01\/cdn-warming-best-practices-768x512.webp 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/> CDN \u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/p>\n<p>\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3059\u308b\u306b\u306f\u3001<b>CDN \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/b>\u306b\u5f93\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n<ul>\n<li><b>\u91cd\u8981\u306a\u30a2\u30bb\u30c3\u30c8\u3092\u512a\u5148\uff1a<\/b>\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u3001API\u3001\u5927\u304d\u306a\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3001\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u654f\u611f\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u6ce8\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u983b\u5ea6\u3092 TTL \u5024\u306b\u5408\u308f\u305b\u308b\uff1a<\/b>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u671f\u9650\u306b\u5408\u308f\u305b\u3066\u5408\u6210\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3057\u3001\u8cc7\u7523\u306e\u9bae\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u5730\u7406\u7684\u306b\u5206\u6563\u3057\u305f\u30c6\u30b9\u30c8\u3092\u6d3b\u7528\uff1a<\/b>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u76e3\u8996\u5730\u70b9\u304b\u3089\u5408\u6210\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3057\u3001\u3059\u3079\u3066\u306e CDN \u30a8\u30c3\u30b8\u306b\u5747\u7b49\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u5b9a\u671f\u7684\u306b\u691c\u8a3c\uff1a<\/b>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d2\u30c3\u30c8\/\u30df\u30b9\u7387\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u6307\u6a19\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30d8\u30c3\u30c0\u30fc\u3092\u76e3\u8996\u3057\u3066\u3001\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u6d3b\u52d5\u304c\u671f\u5f85\u3069\u304a\u308a\u306e\u6210\u679c\u3092\u4e0a\u3052\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u53cd\u5fa9\u3068\u6700\u9069\u5316\uff1a<\/b>Dotcom-Monitor \u306e\u8a73\u7d30\u30ec\u30dd\u30fc\u30c8\u306b\u542b\u307e\u308c\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d7\u30ea\u30a6\u30a9\u30fc\u30e0\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u6d17\u7df4\u3057\u3001\u6642\u9593\u7d4c\u904e\u3068\u3068\u3082\u306b\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u62e1\u5927\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2 id='\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6e2c\u5b9a\u3068\u7dad\u6301'  id=\"boomdevs_15\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6e2c\u5b9a\u3068\u7dad\u6301<\/h2>\n<p>Dotcom-Monitor \u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u52b9\u7387\u304b\u3089\u30a8\u30c3\u30b8\u306e\u5fdc\u7b54\u6027\u306b\u81f3\u308b\u307e\u3067\u3001CDN 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