{"id":1203,"date":"2016-10-23T17:35:40","date_gmt":"2016-10-23T08:35:40","guid":{"rendered":"http:\/\/voltechno.com\/blog\/?p=1203"},"modified":"2024-07-06T16:11:27","modified_gmt":"2024-07-06T07:11:27","slug":"cdnfalse","status":"publish","type":"post","link":"https:\/\/voltechno.com\/blog\/cdnfalse\/","title":{"rendered":"\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u9ad8\u901f\u5316\u306e\u305f\u3081\u306bAWS CloudFront\u3092\u5c0e\u5165\u3057\u3088\u3046\u3068\u3057\u3066\u65ad\u5ff5\u3057\u305f\u8a71"},"content":{"rendered":"<p>CDN\u3068\u306f<span class=\"_Tgc\">Contents Delivery Network<\/span>\u306e\u7565\u3067\u30a6\u30a7\u30d6\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u914d\u4fe1\u3092\u9ad8\u901f\u5316\u3059\u308b\u6280\u8853\u3067\u3059\u3002<\/p>\n<p>\u5f53\u30b5\u30a4\u30c8\u3082\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u9ad8\u901f\u5316\u306e\u305f\u3081CloudFront\u3092\u5c0e\u5165\u3057\u3088\u3046\u3068\u691c\u8a0e\u3057\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001\u30b5\u30a4\u30c8\u306e\u69cb\u6210\u4e0a\u96e3\u3057\u3044\u90e8\u5206\u3082\u3042\u3063\u3066\u4e00\u65e6\u65ad\u5ff5\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"point5\">\n<li class=\"check\">AWS CloudFront\u3092WordPress\u30da\u30fc\u30b8\u306b\u5c0e\u5165\u3059\u308b\u65b9\u6cd5<\/li>\n<li class=\"good\">CloudFront\u3092\u5c0e\u5165\u3059\u308b\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9ad8\u901f\u5316\u304c\u53ef\u80fd<\/li>\n<li class=\"good\">DNS\u306e\u8a2d\u5b9a\u3060\u3051\u3067\u5c0e\u5165\u304c\u53ef\u80fd<\/li>\n<li class=\"bad\">\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u74b0\u5883\u3067\u306f\u52d5\u4f5c\u3057\u306a\u3044\u21d2\u3000<a href=\"https:\/\/voltechno.com\/blog\/cloudfrontture\/\">\u89e3\u6c7a\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69de98070da8c\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" 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>CloudFront\u306e\u8a2d\u5b9a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/voltechno.com\/blog\/cdnfalse\/#CloudFront%E3%81%AE%E3%83%9A%E3%83%BC%E3%82%B8%E8%A1%A8%E7%A4%BA%E9%80%9F%E5%BA%A6%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\" >CloudFront\u306e\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/voltechno.com\/blog\/cdnfalse\/#%E6%9C%AC%E7%95%AA%E7%92%B0%E5%A2%83%E3%81%A7%E3%81%AECloudFront%E8%A8%AD%E5%AE%9A%E3%80%81%E3%81%97%E3%81%8B%E3%81%97%E2%80%A6\" >\u672c\u756a\u74b0\u5883\u3067\u306eCloudFront\u8a2d\u5b9a\u3001\u3057\u304b\u3057\u2026<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/voltechno.com\/blog\/cdnfalse\/#CDN%E3%81%A8%E3%83%8D%E3%82%A4%E3%82%AD%E3%83%83%E3%83%89%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%AF%E7%9B%B8%E6%80%A7%E3%81%8C%E6%82%AA%E3%81%84\" >CDN\u3068\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u306f\u76f8\u6027\u304c\u60aa\u3044<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/voltechno.com\/blog\/cdnfalse\/#%E3%81%BE%E3%81%A8%E3%82%81%EF%BD%9C%E3%83%8D%E3%82%A4%E3%82%AD%E3%83%83%E3%83%89%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%A7%E3%81%AECDN%E9%81%A9%E5%BF%9C%E6%96%B9%E6%B3%95%E3%82%92%E6%8E%A2%E3%81%99\" >\u307e\u3068\u3081\uff5c\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u3067\u306eCDN\u9069\u5fdc\u65b9\u6cd5\u3092\u63a2\u3059<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%9A%E3%83%BC%E3%82%B8%E3%83%AD%E3%83%BC%E3%83%89%E9%80%9F%E5%BA%A6%E3%81%8C%E9%80%9F%E3%81%84%E3%82%B5%E3%82%A4%E3%83%88%E3%82%92%E7%9B%AE%E6%8C%87%E3%81%99\"><\/span><span id=\"i\">\u30da\u30fc\u30b8\u30ed\u30fc\u30c9\u901f\u5ea6\u304c\u901f\u3044\u30b5\u30a4\u30c8\u3092\u76ee\u6307\u3059<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1257\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m.jpg\" alt=\"\" width=\"728\" height=\"546\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m.jpg 728w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m-427x320.jpg 427w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m-300x225.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m-590x442.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m-309x232.jpg 309w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/71245c8250b2dac26c83d716cb4d5743_m-207x155.jpg 207w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/p>\n<p>2016\u5e745\u6708\u306b\u958b\u8a2d\u3057\u305f\u5f53\u30b5\u30a4\u30c8\u306f\u9806\u8abf\u306b\u30a2\u30af\u30bb\u30b9\u304c\u5897\u3048\u3066\u304a\u308a\u30012016\u5e7410\u6708\u306e\u30a2\u30af\u30bb\u30b9\u6570\u306b\u306f10,000PV\u7a0b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u307e\u307ePV\u306f\u9806\u8abf\u306b\u5897\u3048\u3066\u3044\u304f\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u73fe\u5728\u306eWordpress\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u591a\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u304b<strong>\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u304c\u9045\u3044<\/strong>\u3068\u3044\u3046\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u3001\u672c\u30b5\u30a4\u30c8\u306f<a href=\"https:\/\/www.yutorism.jp\/entry\/2015\/11\/08\/103842\">\u3086\u3068\u308a\u305a\u3080\u3055\u3093\u306e\u30d6\u30ed\u30b0\u5206\u985e<\/a>\u306b\u3088\u308b\u3068\u300c\u60c5\u5831\u63d0\u4f9b\u578b\u300d\u306b\u6700\u3082\u8fd1\u3044\u306e\u3067\u3001\u672c\u30b5\u30a4\u30c8\u306e\u57fa\u672c\u6226\u7565\u306f<strong>\u30ed\u30f3\u30b0\u30c6\u30fc\u30eb\u3092\u4e3b\u8ef8\u3068\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u4f5c\u308a\u3068\u3001\u691c\u7d22\u6d41\u5165\u3092\u5bfe\u8c61\u3068\u3057\u305fSEO\u3001\u95a2\u9023\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u56de\u904a\u7387\u3092\u4e0a\u3052\u308b<\/strong>\u3068\u3057\u3066\u3044\u307e\u3059\u3002\uff08\u5b9f\u969b\u30a2\u30af\u30bb\u30b9\u306e\u307b\u3068\u3093\u3069\u306f\u691c\u7d22\u6d41\u5165\u3067\u3059\uff09<\/p>\n<p>\u6708\u959310,000PV\u306e\u30a2\u30af\u30bb\u30b9\u91cf\u306a\u3089503\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u304c\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3068\u3001\u305d\u308c\u3060\u3051\u3067<strong>\u76f4\u5e30\u7387\u306e\u4e0a\u6607<\/strong>\u7b49\u69d8\u3005\u306a\u60aa\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>\u64cd\u4f5c\u958b\u59cb\u6642\u9593\u304c1\u79d2\u306e\u30b5\u30a4\u30c8\u30683\u79d2\u306e\u30b5\u30a4\u30c8\u3092\u6bd4\u8f03\u3057\u3066\u3082\u30013\u79d2\u306e\u30b5\u30a4\u30c8\u306f1\u79d2\u306e\u30b5\u30a4\u30c8\u306b\u6bd4\u3079\u3001\u30da\u30fc\u30b8\u30d3\u30e5\u30fc\u304c22\uff05\u4f4e\u4e0b\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u306f38\uff05\u4f4e\u4e0b\u3001\u76f4\u5e30\u7387\u306f50\uff05\u4e0a\u6607\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u30c7\u30fc\u30bf\u304c\u3042\u308a\u307e\u3059\uff08\u5897\u5c71\u6c0f\uff09<br \/>\n\u53c2\u8003\uff1a<a href=\" https:\/\/webtan.impress.co.jp\/e\/2014\/07\/08\/17757\">\u30b5\u30a4\u30c8\u8868\u793a\u304c2\u79d2\u9045\u3044\u3060\u3051\u3067\u76f4\u5e30\u7387\u306f50\uff05\u5897\u52a0\uff01\uff5cWeb\u62c5\u5f53\u8005\u62c5\u5f53\u8005Forum<\/a><\/p><\/blockquote>\n<p>\u5b9f\u969b\u3001\u5f53\u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u306f\u9045\u304f\u3001<a href=\"https:\/\/developers.google.com\/speed\/pagespeed\/insights\/?hl=JA\">Google PageSpeed Insights<\/a>\u3067\u306f\u30b5\u30fc\u30d0\u30fc\u5fdc\u7b54\u901f\u5ea6\u304c2\u79d2\u4ee5\u4e0a\u3001\u30da\u30fc\u30b8\u5168\u4f53\u306e\u8aad\u307f\u8fbc\u307f\u5e73\u574710\u79d2\u3068\u975e\u5e38\u306b\u9045\u3044\u30b5\u30a4\u30c8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%9A%E3%83%BC%E3%82%B8%E8%A1%A8%E7%A4%BA%E9%80%9F%E5%BA%A6%E3%82%92%E9%AB%98%E9%80%9F%E5%8C%96%E3%81%95%E3%81%9B%E3%82%8B%E6%96%B9%E6%B3%95%E3%81%AB%E3%81%AF%E3%81%AA%E3%81%AB%E3%81%8C%E3%81%82%E3%82%8B%EF%BC%9F\"><\/span><span id=\"i-2\">\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u3092\u9ad8\u901f\u5316\u3055\u305b\u308b\u65b9\u6cd5\u306b\u306f\u306a\u306b\u304c\u3042\u308b\uff1f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u306e\u9ad8\u901f\u5316\u306b\u306f\u69d8\u3005\u306a\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u65b9\u6cd5\u306b\u306f<strong>\u300cWeb\u30b5\u30a4\u30c8\u3092\u8efd\u91cf\u5316\u3059\u308b\u300d\u300c\u30b5\u30fc\u30d0\u30fc\u3092\u5897\u5f37\u3059\u308b\u300d<\/strong>\u3068\u3044\u30462\u3064\u306e\u65b9\u6cd5\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u5f53\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30da\u30fc\u30b8\u9ad8\u901f\u5316\u306e\u305f\u3081\u9670\u306a\u304c\u3089\u69d8\u3005\u306a\u6539\u5584\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>WordPress\u306e\u6700\u9069\u5316\n<ul>\n<li>\u4f7f\u308f\u306a\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30af\u30ea\u30c3\u30af\u7387\u306e\u4f4e\u3044\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u524a\u9664<\/li>\n<li><del>\u9759\u7684\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5c0e\u5165<\/del>\uff08\u30c6\u30fc\u30de\u3068\u7af6\u5408\u3057\u305f\u305f\u3081\u505c\u6b62\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30b9\u30ea\u30e0\u5316\n<ul>\n<li>\u753b\u50cf\u3001html\u3001css\u306e\u7e2e\u5c0f\u3067\u8ee2\u9001\u91cf\u3092\u6e1b\u3089\u3059<\/li>\n<li>\u52b9\u679c\u306f\u3042\u3063\u305f\u304c\u3001PageSpeed Insights\u30b9\u30b3\u30a2\u4f4e\u4e0b\u306e\u4e00\u756a\u306e\u539f\u56e0\u306f\u30b5\u30fc\u30d0\u30fc\u5fdc\u7b54\u6642\u9593\u3067\u3042\u308a\u52b9\u679c\u306f\u3054\u304f\u4e00\u90e8<\/li>\n<\/ul>\n<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4\n<ul>\n<li>\u73fe\u5728\u3001\u3055\u304f\u3089\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304c\u3001WordPress\u306e\u52d5\u4f5c\u306f\u9045\u3044\u3089\u3057\u3044<\/li>\n<li><del>\u4eca\u5f8c\u3001\u30d7\u30e9\u30f3\u306e\u5909\u66f4\u3084VPS\u3078\u306e\u79fb\u884c\u3092\u691c\u8a0e<\/del>\u3000\u2192\u3000<a href=\"https:\/\/voltechno.com\/blog\/kusanagiwordpress\/\">KUSANAGI\u306b\u79fb\u884c\u3057\u307e\u3057\u305f<\/a><\/li>\n<\/ul>\n<\/li>\n<li><strong>CDN\u306e\u5c0e\u5165\uff08\u4eca\u56de\u306e\u672c\u547d\uff09<\/strong>\n<ul>\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u305d\u3053\u304b\u3089\u8aad\u307f\u8fbc\u307e\u305b\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u4e0b\u3052\u308b\u6280\u8853\u3002\u672c\u30b5\u30a4\u30c8\u306f\u9759\u7684\u306aweb\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u307b\u3068\u3093\u3069\u306a\u306e\u3067\u3001\u52b9\u679c\u306f\u5341\u5206\u898b\u8fbc\u3081\u305d\u3046\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u79c1\u306fPHP\u3084JavaSprict\u3092\u6b86\u3069\u89e6\u3063\u305f\u3053\u3068\u306a\u3044\u4eba\u9593\u306a\u306e\u3067\u3001\u73fe\u6642\u70b9\u3067\u30b3\u30fc\u30c9\u306e\u7e2e\u5c0f\u3084jQuery\u306b\u3064\u3044\u3066\u9069\u5207\u306a\u5bfe\u5fdc\u3092\u3068\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3046\u306a\u308b\u3068\u73fe\u6642\u70b9\u3067\u306f\u30b5\u30fc\u30d0\u30fc\u3092\u5897\u5f37\u3059\u308b\u3057\u304b\u624b\u6bb5\u304c\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u501f\u308a\u308b\u306e\u3082\u30bf\u30c0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u304a\u91d1\u304c\u304b\u304b\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u4e00\u5fdc\u3001\u30a2\u30c9\u30bb\u30f3\u30b9\u3084\u30a2\u30bd\u30b7\u30a8\u30a4\u30c8\u306f\u8a2d\u7f6e\u3057\u3066\u3044\u307e\u3059\u304c\u3001<a href=\"https:\/\/ebloger.net\/bloger-ranking\/#1pv\">\u30ce\u30fc\u30d3\u30b9\u30af\u30e9\u30b9<\/a>\u306e\u672c\u30b5\u30a4\u30c8\u306e\u5e83\u544a\u53ce\u5165\u984d\u3067\u306f\u73fe\u5728\u306e\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u306e\u7dad\u6301\u3067\u624b\u3044\u3063\u3071\u3044\u3067\u3059\u3002\u73fe\u6642\u70b9\u3067\u306f\u3055\u304f\u3089\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u30d7\u30ec\u30df\u30a2\u30e0\uff082024\u5e744\u6708\u306b\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86\uff09\u3084<a href=\"https:\/\/vps.sakura.ad.jp\/specification\/#target_high_spec\">\u3055\u304f\u3089\u306eVPS<\/a>\u3078\u306e\u79fb\u884c\u306f\u53b3\u3057\u3081\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u70b9\u306b\u5bfe\u3057\u3066\u3001<strong>\u6700\u3082\u7c21\u7d20\u304b\u3064\u671f\u5f85\u3067\u304d\u305d\u3046\u306a\u306e\u304cCDN\u306e\u5c0e\u5165<\/strong>\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CDN%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E7%B0%A1%E5%8D%98%E3%81%AB%E8%A7%A3%E8%AA%AC\"><\/span><span id=\"CDN\">CDN\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u89e3\u8aac<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3055\u3066\u3001CDN\u3068\u306f\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>CDN\u3068\u306f\u7565\u79f0\u3067\u3042\u308a\u3001\u6b63\u5f0f\u306a\u540d\u524d\u306f<strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30fb\u30c7\u30ea\u30d0\u30ea\u30fc\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Contents Delivery Network\uff09<\/strong>\u3068\u8a00\u3044\u307e\u3059\u3002CDN\u3092\u5c0e\u5165\u3059\u308b\u3068<strong>WEB\u9ad8\u901f\u5316\u30fb\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377\u5206\u6563\u30fb\u5197\u9577\u6027<\/strong>\u3068\u3044\u3063\u305f\u9762\u3067\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u5c0e\u5165\u306e\u52b9\u679c\u306e\u611f\u3058\u3092\u805e\u304f\u3068\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u6642\u4ee3\uff08\u3053\u306e\u5358\u8a9e\u3082\u65e2\u306b\u6b7b\u8a9e\u3067\u3059\u306d\uff09\u306e\u5148\u7aef\u6280\u8853\u306a\u611f\u3058\u3082\u3057\u307e\u3059\u304c\u3001CDN\u306f90\u5e74\u4ee3\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u6642\u4ee3\u306b\u8003\u6848\u3055\u308c\u305f\u5b9f\u7e3e\u306e\u3042\u308b\u6280\u8853\u3067\u3059\u3002<\/p>\n<p>\u809d\u5fc3\u306eCDN\u306e\u4ed5\u7d44\u307f\u306f\u3001\u3056\u3063\u304f\u308a\u3068\u8a00\u3063\u3066\u3057\u307e\u3048\u3070<strong>\u5358\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u4fe1\u3059\u308b\u3060\u3051<\/strong>\u306e\u6280\u8853\u3067\u3059\u3002<\/p>\n<p>CDN\u304c\u901a\u5e38\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u7570\u306a\u308b\u30dd\u30a4\u30f3\u30c8\u306f\u300c\u6700\u3082\u8fd1\u3044\u5834\u6240\u306b\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u81ea\u52d5\u3067\u9078\u629e\u3057\u914d\u4fe1\u3059\u308b\u300d\u3068\u3044\u3046\u4e8b\u3067\u3059\u3002\u5358\u7d14\u306b\u8ddd\u96e2\u304c\u8fd1\u3044\u3068\u3044\u3046\u4e8b\u306f\u5fdc\u7b54\u901f\u5ea6\u304c\u901f\u304f\u306a\u308b\u3068\u3044\u3046\u4e8b\u3068\u307b\u307c\u30a4\u30b3\u30fc\u30eb\u3068\u3082\u8a00\u3048\u307e\u3059\u3002\u307e\u305f\u3001CDN\u3092\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u306f\u5e2f\u57df\u3082\u5e83\u304f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u9ad8\u901f\u914d\u4fe1\u3068\u7d20\u65e9\u3044\u5fdc\u7b54\u901f\u5ea6\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u672c\u30b5\u30a4\u30c8\u306f\u5909\u5316\u306e\u5c11\u306a\u3044\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u6e80\u305f\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3067\u3059\u306e\u3067\u3001\u3053\u308c\u3092\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u7684\u306a\u6271\u3044\u306b\u3057\u3066CDN\u3067\u914d\u4fe1\u3055\u305b\u3066\u3057\u307e\u3048\u3070\u5927\u5e45\u306a\u30da\u30fc\u30b8\u901f\u5ea6\u5411\u4e0a\u304c\u898b\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_1279\" aria-describedby=\"caption-attachment-1279\" style=\"width: 590px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1279 size-large\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-1024x439.png\" alt=\"\" width=\"590\" height=\"253\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-1024x439.png 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-450x193.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-900x386.png 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-300x129.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-768x329.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-590x253.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-350x150.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn-233x100.png 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn.png 1324w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption id=\"caption-attachment-1279\" class=\"wp-caption-text\">\u4e00\u822c\u7684\u306a\u69cb\u6210(\u5de6)\u3067\u306f\u30011\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5404\u30e6\u30fc\u30b6\u30fc\u304c\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u8ca0\u8377\u304c\u9ad8\u304f\u306a\u308b\u3002\u3053\u308c\u3092CDN\u7d4c\u7531\u306b\u5909\u66f4(\u53f3)\u3059\u308b\u3068\u8ca0\u8377\u304c\u5206\u6563\u3055\u308c\u9ad8\u901f\u5316\u304c\u671f\u5f85\u3067\u304d\u308b\u3002<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"CDN%E9%81%8B%E7%94%A8%E3%81%AE%E6%96%B9%E6%B3%95%E2%91%A0%E3%80%80%E3%82%B3%E3%83%B3%E3%83%86%E3%83%B3%E3%83%84%E3%81%A0%E3%81%91%E3%82%92CDN%E3%81%AB%E3%82%AD%E3%83%A3%E3%83%83%E3%82%B7%E3%83%A5%E3%81%95%E3%81%9B%E3%82%8B\"><\/span><span id=\"cssjsCDN\">CDN\u904b\u7528\u306e\u65b9\u6cd5\u2460\u3000\u30b3\u30f3\u30c6\u30f3\u30c4\u3060\u3051\u3092CDN\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u305b\u308b<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>CDN\u306b\u3082\u69d8\u3005\u306a\u904b\u7528\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f<strong>\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5225\u3005\u306b\u914d\u4fe1\u3059\u308b\u65b9\u6cd5<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u5e2f\u57df\u306e\u72ed\u3044\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u753b\u50cf\u3084\u52d5\u753b\u306a\u3069\u306e\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u306e\u8ee2\u9001\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u305d\u308c\u3089\u306e\u91cd\u3044\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u3067\u3082CDN\u304b\u3089\u8aad\u307f\u8fbc\u307e\u305b\u308b\u3088\u3046\u306b\u3059\u308c\u3070\u30da\u30fc\u30b8\u306e\u8868\u793a\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306e\u64cd\u4f5c\u304c\u6b86\u3069\u306a\u304f\u3001html\u30d5\u30a1\u30a4\u30eb\u306e\u753b\u50cf\u30ea\u30f3\u30af\u306e\u66f8\u304d\u63db\u3048\u3084\u5c02\u7528\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5c0e\u5165\u306a\u3069\u3067\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001\u5c0e\u5165\u304c\u975e\u5e38\u306b\u7c21\u5358\u3067\u3042\u308b\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b9\u5f0f\u306fweb\u30b3\u30f3\u30c6\u30f3\u30c4\u305d\u306e\u3082\u306e\u306f\u672c\u6765\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8aad\u307f\u306b\u884c\u304f\u65b9\u6cd5\u306e\u305f\u3081\u3001\u4eca\u56de\u306e\u3088\u3046\u306b\u30b5\u30fc\u30d0\u30fc\u5fdc\u7b54\u901f\u5ea6\u304c\u9045\u3044\u5834\u5408\u306b\u306f\u52b9\u679c\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_1258\" aria-describedby=\"caption-attachment-1258\" style=\"width: 728px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1258 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn.jpg\" alt=\"\" width=\"728\" height=\"503\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn.jpg 728w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-140x96.jpg 140w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-280x192.jpg 280w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-450x311.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-300x207.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-590x408.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-336x232.jpg 336w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/image_cdn-224x155.jpg 224w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><figcaption id=\"caption-attachment-1258\" class=\"wp-caption-text\">\u753b\u50cf\u3084\u52d5\u753b\u306a\u3069\u3001\u91cd\u3044\u30c7\u30fc\u30bf\u3092S3\u30d0\u30b1\u30c3\u30c8\u306b\u4fdd\u5b58\u3057\u3001\u914d\u4fe1\u3092CloudFront\u7d4c\u7531\u3067\u884c\u3046\u3053\u3068\u3067\u30da\u30fc\u30b8\u8868\u793a\u6642\u9593\u306e\u6539\u5584\u304c\u671b\u3081\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u30ea\u30f3\u30af\u306e\u66f8\u304d\u63db\u3048\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5c0e\u5165\u3067\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"CDN%E9%81%8B%E7%94%A8%E3%81%AE%E6%96%B9%E6%B3%95%E2%91%A1%E3%80%80%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%82%92%E4%B8%B8%E3%81%94%E3%81%A8CDN%E7%B5%8C%E7%94%B1%E3%81%A7%E9%85%8D%E4%BF%A1%E3%81%99%E3%82%8B\"><\/span><span id=\"cssjsCDN\">CDN\u904b\u7528\u306e\u65b9\u6cd5\u2461\u3000<\/span>\u30b5\u30fc\u30d0\u30fc\u3092\u4e38\u3054\u3068CDN\u7d4c\u7531\u3067\u914d\u4fe1\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3082\u30461\u3064\u306eCDN\u904b\u7528\u65b9\u6cd5\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u5185\u5bb9\u3092<strong>CDN\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u305b\u3066\u914d\u4fe1\u3059\u308b\u65b9\u6cd5<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u914d\u4fe1\u3092\u5168\u3066CDN\u304b\u3089\u884c\u3046\u305f\u3081\u3001\u9ad8\u901f\u306aCDN\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u306e\u6069\u6075\u3092\u53d7\u3051\u3089\u308c\u308b\u4e0a\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3082\u4e00\u5b9a\u671f\u9593\u306fCDN\u304b\u3089\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u914d\u4fe1\u3055\u308c\u308b\u305f\u3081\u5bfe\u969c\u5bb3\u6027\u3082\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b9\u6cd5\u3067\u306fCDN\u5c0e\u5165\u304c\u591a\u5c11\u8907\u96d1\u306b\u306a\u308a\u3001<strong>DNS\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3055\u305b\u3066CDN\u30b5\u30fc\u30d0\u30fc\u3092\u7d4c\u7531\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042<\/strong>\u308a\u307e\u3059\u3002\u6b20\u70b9\u3068\u3057\u3066\u306fWeb\u30da\u30fc\u30b8\u3092\u4e38\u3054\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u983b\u7e41\u306b\u5185\u5bb9\u304c\u5909\u308f\u308bweb\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5834\u5408\u66f4\u65b0\u5185\u5bb9\u304c\u3059\u3050\u306b\u53cd\u6620\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u3053\u306e\u65b9\u6cd5\u3067CDN\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_1277\" aria-describedby=\"caption-attachment-1277\" style=\"width: 768px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium_large wp-image-1277\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-768x471.png\" alt=\"\" width=\"768\" height=\"471\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-768x471.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-250x154.png 250w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-500x308.png 500w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-450x276.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-300x184.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-590x362.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-350x215.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data-233x143.png 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_data.png 858w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption id=\"caption-attachment-1277\" class=\"wp-caption-text\">\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092CDN\u304b\u3089\u914d\u4fe1\u65b9\u6cd5\u3002\u5927\u62b5\u306e\u5834\u5408CDN\u306e\u65b9\u304c\u5f37\u529b\u306a\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u56de\u7dda\u3092\u6301\u3064\u305f\u3081\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u304c\u901f\u304f\u306a\u308b<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"CDN%E3%81%A8%E3%81%97%E3%81%A6AWS_CloudFront%E3%82%92%E5%B0%8E%E5%85%A5\"><\/span>CDN\u3068\u3057\u3066AWS CloudFront\u3092\u5c0e\u5165<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1281\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cloudfronts.png\" alt=\"\" width=\"363\" height=\"230\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cloudfronts.png 363w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cloudfronts-300x190.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cloudfronts-350x222.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cloudfronts-233x148.png 233w\" sizes=\"auto, (max-width: 363px) 100vw, 363px\" \/><\/p>\n<p>CDN\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u305d\u306e\u4e2d\u3067\u3082<a href=\"https:\/\/aws.amazon.com\/jp\/cloudfront\/\">Amazon Web Service(AWS)\u306eCloudFront<\/a>\u3092\u4f7f\u3046\u4e8b\u306b\u6c7a\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>AWS CloudFront\u306f\u6709\u6599\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c<\/p>\n<ul>\n<li><strong>CloudFront\u306f<a href=\"https:\/\/aws.amazon.com\/jp\/cloudfront\/pricing\/\">1\u5e74\u9593\u7121\u6599<\/a>\u3067\u3042\u308b\u4e8b\u3000<\/strong>[\u670850GB \u306e\u30c7\u30fc\u30bf\u9001\u4fe1\uff08\u30a2\u30a6\u30c8\uff09\u3068 2,000,000 \u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u307e\u3067]<\/li>\n<li><strong>\u3082\u30461\u3064\u306eCDN\u691c\u8a0e\u5148\u3060\u3063\u305fCloudflare\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u4f4e\u3044 \u4e8b<\/strong><br \/>\n\u53c2\u8003\uff1a<a href=\"https:\/\/tech.jstream.jp\/blog\/cdn\/cedexis_radar_sep2016\/\">CDN\u56fd\u5185\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03(2016\u5e749\u6708)<\/a><\/li>\n<\/ul>\n<p>\u3053\u306e2\u70b9\u3092\u7406\u7531\u306b\u3001\u307e\u305a\u306fAWS\u306e\u7121\u6599\u671f\u9593\u304c\u7d42\u308f\u308b\u307e\u3067CloudFront\u3092\u8a66\u7528\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u6c7a\u3081\u307e\u3057\u305f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%B5%E3%83%96%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%A7%E3%83%86%E3%82%B9%E3%83%88%E7%92%B0%E5%A2%83%E3%82%92%E6%A7%8B%E6%88%90%E3%81%97%E3%81%A6CloudFront%E5%B0%8E%E5%85%A5%E3%83%86%E3%82%B9%E3%83%88\"><\/span><span id=\"CloudFront\">\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3067\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u69cb\u6210\u3057\u3066CloudFront\u5c0e\u5165\u30c6\u30b9\u30c8<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CDN\u5c0e\u5165\u306f\u521d\u3081\u3066\u306e\u8a66\u307f\u3067\u3042\u308b\u4e8b\u3084\u3001\u81ea\u8eab\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u77e5\u8b58\u304c\u4e4f\u3057\u3044\u6240\u3082\u3042\u308b\u305f\u3081\u3001\u3044\u304d\u306a\u308a\u672c\u756a\u74b0\u5883\u3067\u306eCDN\u5c0e\u5165\u306f\u30c8\u30e9\u30d6\u30eb\u304c\u767a\u751f\u3057\u3066\u53d6\u308a\u8fd4\u3057\u306e\u3064\u304b\u306a\u3044\u3053\u3068\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u305d\u3046\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u307e\u305a\u306f\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u4f5c\u3063\u3066\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u3069\u306e\u6bb5\u968e\u3067\u3069\u306e\u4f5c\u696d\u3092\u884c\u3063\u305f\u306e\u304b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u3053\u306e\u6bb5\u968e\u3067\u306e\u69cb\u6210\u56f3\u3092\u4e0b\u8a18\u306b\u793a\u3057\u307e\u3059\u3002\uff08DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5b58\u5728\u306f\u7701\u7565\uff09<\/p>\n<figure id=\"attachment_1260\" aria-describedby=\"caption-attachment-1260\" style=\"width: 617px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1260 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1.jpg\" alt=\"\" width=\"617\" height=\"351\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1.jpg 617w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1-450x256.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1-300x171.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1-476x271.jpg 476w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1-350x199.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn1-233x133.jpg 233w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\" \/><figcaption id=\"caption-attachment-1260\" class=\"wp-caption-text\">CDN\u5c0e\u5165\u524d\u306e\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u72b6\u614b\u3002<\/figcaption><\/figure>\n<h4>\u30aa\u30ea\u30b8\u30f3\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5909\u66f4<\/h4>\n<p>\u305d\u308c\u3067\u306fCloudFront\u3092\u4f7f\u3063\u305fCDN\u306e\u69cb\u7bc9\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u307e\u307eCloudFront\u306bcheck.voltechno.com\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3057\u3066\u3082\u3001A\u30ec\u30b3\u30fc\u30c9\u3067\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u512a\u5148\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092check2.voltechno.com\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_1261\" aria-describedby=\"caption-attachment-1261\" style=\"width: 617px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1261 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2.jpg\" alt=\"\" width=\"617\" height=\"356\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2.jpg 617w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2-450x260.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2-300x173.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2-590x340.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2-350x202.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn2-233x134.jpg 233w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\" \/><figcaption id=\"caption-attachment-1261\" class=\"wp-caption-text\">CDN\u30b5\u30fc\u30d0\u30fc\u306bcheck.voltechno.com\u3067\u30a2\u30af\u30bb\u30b9\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30b5\u30fc\u30d0\u30fc\u306fcheck2.voltechno.com\u306b\u5909\u66f4\u3059\u308b\u3002\uff08WordPress\u5185\u306e\u8a2d\u5b9a\u306b\u5909\u66f4\u306f\u52a0\u3048\u306a\u3044\uff09<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"CloudFront%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span><span id=\"CloudFront-2\">CloudFront\u306e\u8a2d\u5b9a<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>AWS\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u3063\u3066CloudFront\u306e\u8a2d\u5b9a\u753b\u9762\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_1217\" aria-describedby=\"caption-attachment-1217\" style=\"width: 728px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1217\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1.jpg\" alt=\"\" width=\"728\" height=\"506\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1.jpg 728w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1-140x96.jpg 140w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1-450x313.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1-300x209.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1-590x410.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1-334x232.jpg 334w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select-1-223x155.jpg 223w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><figcaption id=\"caption-attachment-1217\" class=\"wp-caption-text\">AWS\u306f\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u753b\u9762\u3092\u901a\u3058\u3066\u69d8\u3005\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002\u4eca\u56de\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\uff06\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u306e\u30ea\u30b9\u30c8\u304b\u3089CloudFront\u3092\u9078\u629e\u3059\u308b\u3002<\/figcaption><\/figure>\n<figure id=\"attachment_1219\" aria-describedby=\"caption-attachment-1219\" style=\"width: 728px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1219\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2.jpg\" alt=\"\" width=\"728\" height=\"219\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2.jpg 728w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2-450x135.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2-300x90.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2-590x177.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2-350x105.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/aws-select2-233x70.jpg 233w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><figcaption id=\"caption-attachment-1219\" class=\"wp-caption-text\">CloudFront\u306e\u753b\u9762\u3092\u958b\u304f\u3068\u65b0\u898f\u4f5c\u6210\u306e\u753b\u9762\u304c\u958b\u304f\u306e\u3067\u3001Get Started\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3002<\/figcaption><\/figure>\n<h4>Origin Settings<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1268\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000.png\" alt=\"\" width=\"883\" height=\"509\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000.png 883w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000-450x259.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000-300x173.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000-768x443.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000-590x340.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000-350x202.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0000-233x134.png 233w\" sizes=\"auto, (max-width: 883px) 100vw, 883px\" \/><\/p>\n<p>\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>Origin Domain Name\uff1a\u30aa\u30ea\u30b8\u30ca\u30eb\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u3001\u30aa\u30ea\u30b8\u30f3\u306e\u30a2\u30c9\u30ec\u30b9(check2.voltechno.com)\u3092\u5165\u308c\u308b\u3002<br \/>\nOrigin Path\uff1a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u8a2d\u5b9a\u3002\u7a7a\u6b04\u3067OK<br \/>\nOrigin ID\uff1aOrigin Domain Name\u3092\u5165\u529b\u3059\u308b\u3068\u81ea\u52d5\u5165\u529b\u3055\u308c\u308b<br \/>\nOrigin Custom Headers\uff1a\u30ab\u30b9\u30bf\u30e0\u30d8\u30c3\u30c0\u30fc\u306e\u4ed8\u4e0e\u3002\u7a7a\u6b04\u3067OK<\/p>\n<h4>Default Cache Behavior Settings<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium_large wp-image-1270\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-768x924.png\" alt=\"\" width=\"768\" height=\"924\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-768x924.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-266x320.png 266w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-532x640.png 532w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-249x300.png 249w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-851x1024.png 851w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-367x442.png 367w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-193x232.png 193w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004-129x155.png 129w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0004.png 933w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u305d\u306e\u4ed6\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>Path Pattern\uff1a\u305d\u306e\u307e\u307e<br \/>\nViewer Protocol Policy\uff1aHTTP and HTTPS<br \/>\nAllowed HTTP Methods\uff1a\u30b3\u30e1\u30f3\u30c8\u306a\u3069\u306f\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u6e21\u3057\u3066\u3084\u3089\u306a\u3044\u3068\u53cd\u6620\u3055\u308c\u306a\u3044\u305f\u3081\u201dGET, HEAD, OPTIONS, PUT, POST, PATCH, DELETE\u201d\u3092\u9078\u629e<br \/>\nCached HTTP Methods\uff1a\u305d\u306e\u307e\u307e<br \/>\nForward Headers\uff1aWhitelist \uff08\u30c7\u30d0\u30a4\u30b9\u6bce\u306b\u5e83\u544a\u4f4d\u7f6e\u3084\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u74b0\u5883\u3054\u3068\u306b\u5909\u3048\u3066\u3042\u308b\u5834\u5408\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\uff09<br \/>\nWhitelist Headers\uff1aCloudfront-Is-Destop-Viewer, Cloudfront-Is-Destop-Mobile,Cloudfront-Is-Destop-Tablet]<br \/>\nObject Caching\uff1a\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6642\u9593\u3002Use Origin Chache Headers\u3092\u9078\u3076\u3068\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u8a2d\u5b9a\u304c\u9069\u5fdc\u3055\u308c\u308b\u3002\u4eca\u56de\u306fCloudFront\u5074\u3067\u8a2d\u5b9a\u3059\u308b\u305f\u3081<label for=\"gwt-uid-214\">Customize\u3092\u9078\u3076<\/label><br \/>\nMinimum TTL\uff1a300<br \/>\nMaximum TTL\uff1a300<br \/>\nDefault TTL\uff1a300\u3000\uff08\u3053\u306e\u8fba\u306f\u69d8\u5b50\u3092\u898b\u306a\u304c\u3089\u8abf\u6574\uff09<br \/>\nForward Cookies\uff1aCookie\u3092\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3059\u308b\u304b\u3002\u8ee2\u9001\u3057\u306a\u3044\u3068Analytics\u304c\u52d5\u304b\u306a\u3044\u306e\u3067\u201d\u00a0All\u201d<br \/>\nQuery String Forwarding and Caching\uff1aForward all, cache based on all<\/p>\n<h4>Distribution Settings<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium_large wp-image-1271\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-768x1174.png\" alt=\"\" width=\"768\" height=\"1174\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-209x320.png 209w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-419x640.png 419w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-196x300.png 196w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-670x1024.png 670w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-289x442.png 289w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-152x232.png 152w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0005-101x155.png 101w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>Price Class\uff1a\u30a8\u30c3\u30b8\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3054\u3068\u306e\u4fa1\u683c\u3092\u6307\u5b9a\u3002\u65e5\u672c\u8a9e\u30b5\u30a4\u30c8\u306a\u3089\u201dUse Only US,Canada,Europe and Asia\u201d<br \/>\nAWS WAF Web ACL\uff1aNone<br \/>\nAlternate Domain Names(CNAMEs)\uff1a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u6307\u5b9a\u3002check.voltechno.com\u3092\u5165\u529b\uff08\u3053\u308c\u3067CDN\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\uff09<br \/>\nSSL Certificate\uff1a\u305d\u306e\u307e\u307e<br \/>\nSupported HTTP Versions\uff1a\u305d\u306e\u307e\u307e<br \/>\nDefault Root Object\uff1a\u7a7a\u6b04<br \/>\nLogging\uff1a\u30ed\u30b0\u6a5f\u80fd\u3002\u4eca\u56de\u306f\u4f7f\u308f\u306a\u3044\u306e\u3067\u201doff\u201d<br \/>\nEnable IPv6\uff1aIPv6\u306f\u4f7f\u308f\u306a\u3044\u306e\u3067\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3059<br \/>\nComment\uff1a\u308f\u304b\u308a\u3084\u3059\u3044\u30b3\u30e1\u30f3\u30c8\u3092\u5165\u308c\u3089\u308c\u308b<br \/>\nDistribution State\uff1a\u305d\u306e\u307e\u307e<\/p>\n<h4>Behaviors<\/h4>\n<p>\u57fa\u672c\u8a2d\u5b9a\u306f\u3053\u308c\u3067\u7d42\u308f\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u307e\u307e\u3067\u306fWordPress\u306e\u7ba1\u7406\u753b\u9762\u306a\u3069\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u307e\u305b\u3093\u3002\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u8a2d\u5b9a\u3092\u8ffd\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1272\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0007.png\" alt=\"\" width=\"374\" height=\"218\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0007.png 374w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0007-300x175.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0007-350x204.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0007-233x136.png 233w\" sizes=\"auto, (max-width: 374px) 100vw, 374px\" \/><\/p>\n<p>\u8a2d\u5b9a\u5909\u66f4\u3092\u884c\u3046CDN\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u3001Distribution Settings\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3002<\/p>\n<p>Behaviors\u30bf\u30d6\u3092\u9078\u3093\u3067Create Behavior\u3092\u62bc\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium_large wp-image-1273\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-768x188.png\" alt=\"\" width=\"768\" height=\"188\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-768x188.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-450x110.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-900x220.png 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-300x73.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-590x144.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-350x86.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010-233x57.png 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0010.png 907w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1274\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011.png\" alt=\"\" width=\"665\" height=\"759\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011.png 665w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011-280x320.png 280w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011-561x640.png 561w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011-263x300.png 263w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011-387x442.png 387w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011-203x232.png 203w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0011-136x155.png 136w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/p>\n<p>TTL\u6642\u9593\u30920\u306b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u5e38\u306b\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u3092\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Path Pattern\uff1a\/wp-admin\/*<br \/>\nViewer Protocol Policy\uff1aHTTP and HTTPS<br \/>\nAllowed HTTP Methods\uff1aGET, HEAD, OPTIONS, PUT, POST, PATCH, DELETE<br \/>\nCached HTTP Methods\uff1a\u305d\u306e\u307e\u307e<br \/>\nForward Headers\uff1aNone(Improves Caching)<br \/>\n<strong>Object Caching\uff1a<label for=\"gwt-uid-214\">Customize<\/label><\/strong><br \/>\n<strong>Minimum TTL\uff1a0<\/strong><br \/>\n<strong>Maximum TTL\uff1a0<\/strong><br \/>\n<strong>Default TTL\uff1a0\u3000<\/strong><br \/>\nForward Cookies\uff1a\u201d\u00a0All\u201d<br \/>\nQuery String Forwarding and Caching\uff1aForward all, cache based on all<\/p>\n<p><strong>\u540c\u3058\u3088\u3046\u306bPath Pattern\u3092*.php\u306b\u5909\u3048\u3066\u540c\u3058\u3082\u306e\u3092\u3082\u30461\u500b\u767b\u9332\u3057\u307e\u3059<\/strong>\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium_large wp-image-1275\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-768x264.png\" alt=\"\" width=\"768\" height=\"264\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-768x264.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-450x155.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-900x310.png 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-300x103.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-590x203.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-350x120.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009-233x80.png 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0009.png 907w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>\u3053\u308c\u3067\u7ba1\u7406\u753b\u9762\uff08wp-admin\uff09\u3068php\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6642\u306f\u5e38\u306b\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h4>\u8a2d\u5b9a\u5b8c\u4e86<\/h4>\n<p>Status\u304cInProgress\u3068\u306a\u308a\u8a2d\u5b9a\u306e\u53cd\u6620\u304c\u59cb\u307e\u308a\u307e\u3059\u3002\u5b8c\u4e86\u306b\u306f\u5927\u4f5320\uff5e30\u5206\u307b\u3069\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium_large wp-image-1276\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-768x111.png\" alt=\"\" width=\"768\" height=\"111\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-768x111.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-450x65.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-900x130.png 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-300x43.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-1024x148.png 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-590x85.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-350x51.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s-233x34.png 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn_No-0013s.png 1411w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>Status\u304cDeployed\u306b\u306a\u308b\u3068Domain Name\u4e0a\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30a2\u30c9\u30ec\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\uff08\u672c\u8a18\u4e8b\u4e0a\u3067\u306fd1b4b01g7urm8z.cloudfront.net\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\uff09<\/p>\n<p>\u8868\u793a\u3055\u308c\u3066\u3044\u308bDomain Name\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u3082\u306e\u304b\u30aa\u30ea\u30b8\u30f3\u306b\u8aad\u307f\u306b\u884c\u3063\u3066\u3044\u308b\u3082\u306e\u304b\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u52d5\u3044\u3066\u306f\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3042\u3068\u306fDNS\u3092\u8a2d\u5b9a\u3057\u3066Dmain Name\u3067\u3042\u308bd1b4b01g7urm8z.cloudfront.net\u3092CNAME\u3067check.voltechno.com\u306b\u5272\u308a\u5f53\u3066\u3066\u5168\u3066\u5b8c\u4e86\u3067\u3059\u3002\uff08DNS\u306e\u53cd\u6620\u306b\u306f\u6700\u59272\u65e5\u307b\u3069\u304b\u304b\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3001\u6c17\u9577\u306b\u5f85\u3061\u307e\u3057\u3087\u3046\uff09<\/p>\n<p>\u4e0b\u304c\u30c6\u30b9\u30c8\u74b0\u5883\u4e0b\u3067\u306eCDN\u5c0e\u5165\u5b8c\u4e86\u72b6\u614b\u3092\u56f3\u5f0f\u5316\u3057\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_1262\" aria-describedby=\"caption-attachment-1262\" style=\"width: 728px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1262 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3.jpg\" alt=\"\" width=\"728\" height=\"422\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3.jpg 728w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3-450x261.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3-300x174.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3-590x342.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3-350x203.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/cdn3-233x135.jpg 233w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><figcaption id=\"caption-attachment-1262\" class=\"wp-caption-text\">CDN\u3078\u306e\u5c0e\u5165\u304c\u5b8c\u4e86\u3057\u305f\u72b6\u614b\u3002check.voltechno.com\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u3042\u308c\u3070CDN\u304b\u3089\u914d\u4fe1\u3001CDN\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u306a\u3051\u308c\u3070check2.voltechno.com\u304b\u3089\u914d\u4fe1\u3055\u308c\u308b\u3002\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u3067\u3082\u30e6\u30fc\u30b6\u30fc\u306fcheck.voltechno.com\u304b\u3089\u5e38\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u914d\u4fe1\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b<\/figcaption><\/figure>\n<p>\u3053\u308c\u3067\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u898b\u305f\u30a2\u30c9\u30ec\u30b9\u3092\u5909\u3048\u308b\u3053\u3068\u306a\u304fWordPress\u3092CDN\u7d4c\u7531\u306e\u30a2\u30af\u30bb\u30b9\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3057\u305f\u3002\u540c\u3058\u624b\u9806\u3092\u8e0f\u3081\u3070\u672c\u756a\u74b0\u5883\u3067\u3082CDN\u3078\u306e\u79fb\u884c\u304c\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"CloudFront%E3%81%AE%E3%83%9A%E3%83%BC%E3%82%B8%E8%A1%A8%E7%A4%BA%E9%80%9F%E5%BA%A6%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\"><\/span><span id=\"CloudFront-3\">CloudFront\u306e\u30da\u30fc\u30b8\u8868\u793a\u901f\u5ea6\u3092\u78ba\u8a8d\u3059\u308b<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>CDN\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u53d6\u5f97\u3082\u51fa\u6765\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067<a href=\"https:\/\/gtmetrix.com\/\">GTmetrix<\/a>\u3067\u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306echeck2.voltechno.com\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium_large wp-image-1263\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-768x799.png\" alt=\"\" width=\"768\" height=\"799\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-768x799.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-308x320.png 308w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-615x640.png 615w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-288x300.png 288w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-425x442.png 425w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-223x232.png 223w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375-149x155.png 149w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check2-e1477202928375.png 889w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" 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https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check-e1477203017512-613x640.png 613w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check-e1477203017512-287x300.png 287w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check-e1477203017512-423x442.png 423w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check-e1477203017512-222x232.png 222w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check-e1477203017512-148x155.png 148w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/10\/check-e1477203017512.png 883w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p><span style=\"color: #ff0000;\"><strong>\uff01\uff1f\uff1f<\/strong><\/span>\u3000\u3046\u304a\u3049\u3059\u3054\u3044\u65e9\u3044\u305e\u30b3\u30ec\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u901f\u5ea6\u304c17ms\u307e\u3067\u77ed\u7e2e\u3057\u3066\u308b\uff01<\/p>\n<p>Page Load Time\u304c<strong>1\/5<\/strong>\u306b\u306a\u3063\u3066\u308b\uff01\u3053\u3053\u307e\u3067\u65e9\u3044\u3068\u306f\u601d\u308f\u306a\u304b\u3063\u305f\uff01\uff01Amazon\u306e\u30b5\u30fc\u30d0\u30fc\u3063\u3066\u30b9\u30b2\u30a7\uff01\uff01\uff01<\/p>\n<p>\u305d\u3093\u306a\u308f\u3051\u3067\u4e88\u60f3\u4ee5\u4e0a\u306e\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3057\u305f\u3002\u672c\u30b5\u30a4\u30c8\u306b\u3082CloudFront\u3092\u5c0e\u5165\u3059\u308c\u3070\u304b\u306a\u308a\u306e\u30b5\u30a4\u30c8\u8868\u793a\u901f\u5ea6\u306e\u6539\u5584\u304c\u671f\u5f85\u3067\u304d\u305d\u3046\u3067\u3059\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u672c\u756a\u74b0\u5883\u5c0e\u5165\u3078\u9032\u307f\u307e\u3059<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%9C%AC%E7%95%AA%E7%92%B0%E5%A2%83%E3%81%A7%E3%81%AECloudFront%E8%A8%AD%E5%AE%9A%E3%80%81%E3%81%97%E3%81%8B%E3%81%97%E2%80%A6\"><\/span><span id=\"CloudFront-4\">\u672c\u756a\u74b0\u5883\u3067\u306eCloudFront\u8a2d\u5b9a\u3001\u3057\u304b\u3057\u2026<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3055\u3066\u3001\u672c\u756a\u74b0\u5883\u3067\u306eCDN\u5c0e\u5165\u3067\u3059\u304c\u3001\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u672c\u30b5\u30a4\u30c8\uff08voltechno.com\uff09\u306eCloudFront\u5c0e\u5165\u306f\u4e00\u65e6\u4e2d\u6b62\u3059\u308b\u3053\u3068\u3068\u3057\u307e\u3057\u305f\u3002\u539f\u56e0\u306f\u672c\u30b5\u30a4\u30c8\u306eURL\u3092<span style=\"color: #ff0000;\"><strong>\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3<\/strong><\/span>\u306b\u3057\u3066\u3044\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"CDN%E3%81%A8%E3%83%8D%E3%82%A4%E3%82%AD%E3%83%83%E3%83%89%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%AF%E7%9B%B8%E6%80%A7%E3%81%8C%E6%82%AA%E3%81%84\"><\/span><span id=\"CDN-2\">CDN\u3068\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u306f\u76f8\u6027\u304c\u60aa\u3044<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u672c\u30b5\u30a4\u30c8\u306eURL\u306fvoltechno.com\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30a2\u30c9\u30ec\u30b9\u306e\u5148\u7aef\u306b\u4f55\u3082\u3064\u3044\u3066\u3044\u306a\u3044\u5f62\u5f0f\u306e\u30c9\u30e1\u30a4\u30f3\u306f<strong>\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3<\/strong>\u3068\u547c\u3070\u308c\u307e\u3059\u3002\uff08Root Domain\u3084Apex Domain\u3068\u3082\u547c\u3070\u308c\u307e\u3059\uff09<\/p>\n<p>\u3055\u3066\u3001\u3053\u306e\u3088\u3046\u306a\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u306e\u6271\u3044\u306b\u3064\u3044\u3066\u3001RFC1912\u3067\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>CNAME \u3092\u6307\u3059 NS \u30ec\u30b3\u30fc\u30c9\u306f\u4e0d\u6b63\u3067\u3042\u308a\u3001 \u73fe\u5728\u306e BIND \u30b5\u30fc\u30d0\u3068\u60aa\u3044\u4e0d\u5177\u5408\u306b\u885d\u7a81\u3059\u308b\u3067\u3057\u3087\u3046\u3002\u5b9f\u969b\u3001BIND \u306e\u5b9f\u88c5\u3067\u306f \u305d\u306e\u3088\u3046\u306a\u30ec\u30b3\u30fc\u30c9\u306f\u7121\u8996\u3055\u308c\u3001\u304a\u305d\u3089\u304f\u4e0d\u5341\u5206\u306a\u59d4\u8b72 (lame delegation) \u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<br \/>\n\u2192\u53c2\u8003\uff1a<a href=\"http:\/\/blog.livedoor.jp\/techblog\/archives\/65340720.html\">CNAME\u306e\u9593\u9055\u3063\u305f\u4f7f\u3044\u65b9<\/a><\/p><\/blockquote>\n<p>\u3064\u307e\u308a\u3001<strong>\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u306fCNAME\u30ec\u30b3\u30fc\u30c9\u3067\u4f7f\u3063\u3061\u3083\u3044\u3051\u306a\u3044<\/strong>\u3088\u3001\u3060\u305d\u3046\u3067\u3059\u3002\u5b9f\u969b\u306e\u3068\u3053\u308d\u8a2d\u5b9a\u3057\u3066\u3057\u307e\u3048\u3070\u52d5\u304f\u3089\u3057\u3044\u3067\u3059\u304c\uff08sendmail\u3067\u4e0d\u90fd\u5408\u306f\u8d77\u3053\u308b\u305d\u3046\u3067\u3059\u304c\uff09\u3001\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u5229\u7528\u3092\u5f8c\u3005\u3069\u3053\u307e\u3067\u5e83\u3052\u308b\u304b\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u3001\u5909\u306a\u3053\u3068\u306f\u3057\u306a\u3044\u3067\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u3001\u306a\u305c\u30c9\u30e1\u30a4\u30f3\u306e\u5148\u7aef\u306bwww\u3063\u3066\u3044\u3046\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u3088\u304f\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3068\u308a\u3042\u3048\u305a\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u3064\u3051\u3066\u304a\u3051\u3070\u8272\u3093\u306a\u4e8b\u304c\u697d\u306b\u306a\u308b\u3093\u3067\u3059\u306d\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81%EF%BD%9C%E3%83%8D%E3%82%A4%E3%82%AD%E3%83%83%E3%83%89%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%A7%E3%81%AECDN%E9%81%A9%E5%BF%9C%E6%96%B9%E6%B3%95%E3%82%92%E6%8E%A2%E3%81%99\"><\/span>\u307e\u3068\u3081\uff5c\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u3067\u306eCDN\u9069\u5fdc\u65b9\u6cd5\u3092\u63a2\u3059<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4eca\u56de\u306f\u30c9\u30e1\u30a4\u30f3\u306e\u5236\u7d04\u306b\u5f15\u3063\u304b\u304b\u3063\u3066\u3057\u307e\u3044CDN\u306e\u5c0e\u5165\u306f\u4e00\u6642\u898b\u9001\u308a\u3068\u3057\u307e\u3057\u305f\u3002\u52ff\u8ad6\u3001\u3042\u304f\u307e\u3067\u3082\u300c\u4e00\u6642\u898b\u9001\u308a\u300d\u306a\u306e\u3067\u518d\u3073CDN\u5c0e\u5165\u3059\u308b\u3064\u3082\u308a\u3067\u3059\u3002<\/p>\n<p>\u3067\u3059\u304c\u3001\u8272\u3005\u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u3053\u306e\u30cd\u30a4\u30ad\u30c3\u30c9\u30c9\u30e1\u30a4\u30f3\u306bCDN\u3092\u5c0e\u5165\u3059\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u306f\u4f55\u500b\u304b\u89e3\u6c7a\u65b9\u6cd5\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u3067\u898b\u3064\u304b\u3063\u305f\u9650\u308a\u3067\u306f\u3001\u300c\u30ea\u30af\u30a8\u30b9\u30c8\u5168\u3066\u3092\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306b\u8ee2\u9001\u3059\u308b\u8a2d\u5b9a\u3092\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306b\u7d44\u307f\u8fbc\u3080\u300d\u3068\u304b\u3001\u300cCDN\u3092Cloudflare\u306b\u5909\u3048\u308b\u300d\u3068\u304b\u3001\u300c\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u5225\u306e\u3068\u3053\u308d\u306b\u5909\u3048\u308b\u300d\u3068\u304b\u3001\u8272\u3005\u3068\u65b9\u6cd5\u306f\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u6b21\u56de\u6311\u6226\u3057\u3066\u4e0a\u624b\u304f\u3044\u3063\u305f\u3089\u8ffd\u8a18\u5831\u544a\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u4eca\u56deCDN\u306b\u3064\u3044\u3066\u3044\u308d\u3044\u308d\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u79c1\u81ea\u8eab\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7cfb\u306e\u77e5\u8b58\u306b\u758e\u3044\u307b\u3046\u306e\u4eba\u9593\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306b\u3057\u3066\u3082\u300cCloudFront\u306e\u8a2d\u5b9a\u304c\u3088\u304f\u306a\u3044\u300d\u3068\u304b\u300cCDN\u306e\u89e3\u91c8\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u300d\u3068\u304b\u300c\u305d\u3082\u305d\u3082DNS\u306e\u7406\u89e3\u304c\u4e4f\u3057\u3044\u300d\u306a\u3069\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3066\u3044\u3046\u304b\u3042\u308a\u307e\u3059<\/p>\n<p>\u3082\u3057\u4f55\u304b\u306b\u6c17\u4ed8\u3044\u305f\u308a\u9593\u9055\u3044\u6307\u6458\u3001\u53c2\u8003\u30ea\u30f3\u30af\u306e\u63d0\u793a\u306a\u3069\u304c\u3042\u308c\u3070\u3001<del><a 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