{"id":30290,"date":"2025-07-26T16:52:46","date_gmt":"2025-07-26T16:52:46","guid":{"rendered":"https:\/\/www.dotcom-monitor.com\/blog\/how-synthetic-monitoring-can-warm-up-your-cdn-and-why-it-matters\/"},"modified":"2025-07-28T10:23:54","modified_gmt":"2025-07-28T10:23:54","slug":"%e5%90%88%e6%88%90%e7%9b%91%e6%8e%a7%e5%a6%82%e4%bd%95%e9%a2%84%e7%83%ad%e6%82%a8%e7%9a%84-cdn%ef%bc%88%e4%bb%a5%e5%8f%8a%e4%b8%ba%e4%bb%80%e4%b9%88%e8%bf%99%e5%be%88%e9%87%8d%e8%a6%81%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/%e5%90%88%e6%88%90%e7%9b%91%e6%8e%a7%e5%a6%82%e4%bd%95%e9%a2%84%e7%83%ad%e6%82%a8%e7%9a%84-cdn%ef%bc%88%e4%bb%a5%e5%8f%8a%e4%b8%ba%e4%bb%80%e4%b9%88%e8%bf%99%e5%be%88%e9%87%8d%e8%a6%81%ef%bc%89\/","title":{"rendered":"\u5408\u6210\u76d1\u63a7\u5982\u4f55\u9884\u70ed\u60a8\u7684 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200-400%\uff0c\u9ad8\u5cf0\u6d41\u91cf\u671f\u95f4\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u52a0\u5267\uff0c\u4ee5\u53ca\u5168\u7403\u5730\u533a\u4e4b\u95f4\u6027\u80fd\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6848\u662f\u91c7\u7528\u4e00\u79cd\u4e3b\u52a8\u7b56\u7565\uff0c\u5229\u7528\u5e26\u6709\u771f\u5b9e\u6d4f\u89c8\u5668\u6d4b\u8bd5\u7684\u5408\u6210\u76d1\u63a7\uff0c\u5728\u771f\u5b9e\u7528\u6237\u5230\u6765\u4e4b\u524d\u7cfb\u7edf\u6027\u5730\u9884\u70ed CDN \u8fb9\u7f18\u8282\u70b9\u3002\u901a\u8fc7\u4f7f\u7528\u5982 Dotcom-Monitor \u7b49\u5de5\u5177\u5b9e\u65bd\u6218\u7565\u6027\u7f13\u5b58\u9884\u70ed\uff0c\u4f01\u4e1a\u53ef\u4ee5\u6d88\u9664\u51b7\u7f13\u5b58\u5ef6\u8fdf\uff0c\u786e\u4fdd\u5168\u7403\u6027\u80fd\u4e00\u81f4\u6027\uff0c\u5e76\u663e\u8457\u964d\u4f4e\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u3002\u8fd9\u4e00\u5168\u9762\u7b56\u7565\u5c06 CDN \u4ece\u88ab\u52a8\u7f13\u5b58\u7cfb\u7edf\u8f6c\u53d8\u4e3a\u4e3b\u52a8\u6027\u80fd\u52a0\u901f\u5668\u3002<\/p>\n<p>\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 CDN \u51b7\u542f\u52a8\u7684\u673a\u5236\u3001\u7528\u4e8e\u7f13\u5b58\u9884\u70ed\u7684\u5408\u6210\u76d1\u63a7\u539f\u7406\uff0c\u4ee5\u53ca\u5b9e\u9645\u7684\u5b9e\u65bd\u7b56\u7565\uff0c\u5e2e\u52a9\u7ec4\u7ec7\u5c06\u7f13\u5b58\u547d\u4e2d\u7387\u63d0\u5347\u81f3 99.97% \u4ee5\u4e0a\uff0c\u540c\u65f6\u5c06 TTFB \u964d\u4f4e\u9ad8\u8fbe 72.8%\u3002\u6211\u4eec\u5c06\u5206\u6790\u771f\u5b9e\u6848\u4f8b\u3001\u6027\u80fd\u57fa\u51c6\uff0c\u5e76\u63d0\u4f9b\u53ef\u64cd\u4f5c\u7684\u6307\u5bfc\uff0c\u5e2e\u52a9\u60a8\u5229\u7528\u5408\u6210\u76d1\u63a7\u5b9e\u65bd CDN \u9884\u70ed\u7b56\u7565\u3002<\/p>\n<h2 id='\u95ee\u9898\u89e3\u6790-cdn-\u8fb9\u7f18\u8282\u70b9\u7684\u51b7\u542f\u52a8'  id=\"boomdevs_1\">\u95ee\u9898\u89e3\u6790\uff1aCDN \u8fb9\u7f18\u8282\u70b9\u7684\u51b7\u542f\u52a8<\/h2>\n<p>\u8981\u7406\u89e3 CDN \u9884\u70ed\u7b56\u7565\u7684\u4ef7\u503c\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u8fb9\u7f18\u7f13\u5b58\u7684\u5de5\u4f5c\u673a\u5236\u4ee5\u53ca\u51b7\u7f13\u5b58\u72b6\u6001\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n<h3 id='cdn-\u8fb9\u7f18\u7f13\u5b58\u7684\u5de5\u4f5c\u673a\u5236'  id=\"boomdevs_2\">CDN \u8fb9\u7f18\u7f13\u5b58\u7684\u5de5\u4f5c\u673a\u5236<\/h3>\n<p>\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u5185\u5bb9\u5206\u5e03\u5728\u5168\u7403\u7684\u670d\u52a1\u5668\uff08\u8fb9\u7f18\u8282\u70b9\uff09\u4e0a\uff0c\u4ece\u800c\u7f29\u77ed\u7528\u6237\u4e0e\u5185\u5bb9\u4e4b\u95f4\u7684\u7269\u7406\u8ddd\u79bb\u3002\u6b63\u5e38\u8fd0\u884c\u65f6\uff0cCDN \u4f1a\u4ece\u8ddd\u79bb\u7528\u6237\u6700\u8fd1\u7684\u8fb9\u7f18\u670d\u52a1\u5668\u63d0\u4f9b\u5185\u5bb9\uff0c\u5927\u5e45\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u5e76\u63d0\u5347\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3002<\/p>\n<p>\u8be5\u7cfb\u7edf\u7684\u6838\u5fc3\u5728\u4e8e\u7f13\u5b58\u673a\u5236\u3002\u5f53\u7528\u6237\u9996\u6b21\u901a\u8fc7 CDN \u8bf7\u6c42\u5185\u5bb9\u65f6\uff0c\u8fb9\u7f18\u670d\u52a1\u5668\u4f1a\u68c0\u67e5\u672c\u5730\u7f13\u5b58\u3002\u5982\u679c\u5185\u5bb9\u4e0d\u5b58\u5728\uff08\u5373\u201c\u7f13\u5b58\u672a\u547d\u4e2d\u201d\uff09\uff0c\u8fb9\u7f18\u670d\u52a1\u5668\u5fc5\u987b\u4ece\u6e90\u670d\u52a1\u5668\u83b7\u53d6\u5185\u5bb9\u3001\u8fdb\u884c\u672c\u5730\u7f13\u5b58\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u7528\u6237\u3002\u4e4b\u540e\u7684\u8bf7\u6c42\u4fbf\u53ef\u76f4\u63a5\u4ece\u8fb9\u7f18\u7f13\u5b58\u4e2d\u54cd\u5e94\uff08\u5373\u201c\u7f13\u5b58\u547d\u4e2d\u201d\uff09\uff0c\u65e0\u9700\u518d\u56de\u6e90 <sup>[2]<\/sup>\u3002<\/p>\n<p>\u8be5\u6d41\u7a0b\u5bf9\u4e8e\u9891\u7e41\u8bbf\u95ee\u7684\u5185\u5bb9\u8fd0\u4f5c\u826f\u597d\u3002\u4f46\u82e5\u67d0\u4e00\u8fb9\u7f18\u8282\u70b9\u672a\u7f13\u5b58\u5185\u5bb9\uff0c\u6216\u7f13\u5b58\u56e0 TTL\uff08\u751f\u5b58\u65f6\u95f4\uff09\u8fc7\u671f\u6216\u88ab\u6e05\u9664\u800c\u5931\u6548\uff0c\u5c31\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<h3 id='\u51b7\u7f13\u5b58\u95ee\u9898'  id=\"boomdevs_3\">\u51b7\u7f13\u5b58\u95ee\u9898<\/h3>\n<p>\u5f53 CDN \u8fb9\u7f18\u670d\u52a1\u5668\u63a5\u6536\u5230\u672a\u7f13\u5b58\u7684\u5185\u5bb9\u8bf7\u6c42\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u201c\u51b7\u7f13\u5b58\u201d\u6216\u201c\u51b7\u542f\u52a8\u201d\u73b0\u8c61\u3002\u8fd9\u4f1a\u5e26\u6765\u591a\u79cd\u6027\u80fd\u4e0b\u964d\u7684\u540e\u679c\uff1a<\/p>\n<h4 id='\u9996\u5b57\u8282\u65f6\u95f4-ttfb-\u663e\u8457\u589e\u52a0'  id=\"boomdevs_4\">\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u663e\u8457\u589e\u52a0<\/h4>\n<p>\u82e5\u5185\u5bb9\u9700\u4ece\u6e90\u670d\u52a1\u5668\u83b7\u53d6\uff0cTTFB \u901a\u5e38\u4f1a\u5927\u5e45\u4e0a\u5347\u2014\u2014\u6bd4\u7f13\u5b58\u5185\u5bb9\u9ad8\u51fa 3-4 \u500d\u3002\u6211\u4eec\u7684\u6d4b\u8bd5\u663e\u793a\uff0c\u672a\u7f13\u5b58\u5185\u5bb9\u7684 TTFB \u4e3a 136 \u6beb\u79d2\uff0c\u800c\u7f13\u5b58\u5185\u5bb9\u4ec5\u4e3a 37 \u6beb\u79d2\uff0c\u6027\u80fd\u5dee\u5f02\u9ad8\u8fbe 72.8%\u3002<\/p>\n<h4 id='\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u6fc0\u589e'  id=\"boomdevs_5\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-30239\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/increased-time-to-first-byte.jpeg\" alt=\"Increased Time to First Byte (TTFB)\" width=\"1280\" height=\"543\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/increased-time-to-first-byte.jpeg 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/increased-time-to-first-byte-300x127.jpeg 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/increased-time-to-first-byte-1024x434.jpeg 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/increased-time-to-first-byte-768x326.jpeg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u6fc0\u589e<\/h4>\n<p>\u6bcf\u6b21\u7f13\u5b58\u672a\u547d\u4e2d\u90fd\u4f1a\u5411\u6e90\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\u3002\u5728\u9ad8\u6d41\u91cf\u65f6\u6bb5\u6216\u7f13\u5b58\u88ab\u6e05\u9664\u540e\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bf9\u6e90\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u9020\u6210\u5de8\u5927\u538b\u529b\uff0c\u751a\u81f3\u5f15\u53d1\u6027\u80fd\u5d29\u6e83\u6216\u6545\u969c\u3002<\/p>\n<h4 id='\u5168\u7403\u6027\u80fd\u4e0d\u4e00\u81f4'  id=\"boomdevs_6\">\u5168\u7403\u6027\u80fd\u4e0d\u4e00\u81f4<\/h4>\n<p>\u51b7\u7f13\u5b58\u5bf9\u4f4e\u6d41\u91cf\u5730\u533a\u7528\u6237\u7684\u5f71\u54cd\u5c24\u4e3a\u4e25\u91cd\u3002\u70ed\u95e8\u5730\u533a\u56e0\u7528\u6237\u8bbf\u95ee\u9891\u7e41\uff0c\u7f13\u5b58\u80fd\u81ea\u7136\u9884\u70ed\uff1b\u800c\u8bbf\u95ee\u91cf\u8f83\u5c11\u7684\u5730\u533a\u5219\u53ef\u80fd\u957f\u671f\u5904\u4e8e\u51b7\u7f13\u5b58\u72b6\u6001\uff0c\u5bfc\u81f4\u5168\u7403\u7528\u6237\u4f53\u9a8c\u4e0d\u4e00\u81f4\u3002<\/p>\n<h4 id='\u9996\u8bbf\u7528\u6237\u6027\u80fd\u53d7\u635f'  id=\"boomdevs_7\">\u9996\u8bbf\u7528\u6237\u6027\u80fd\u53d7\u635f<\/h4>\n<p>\u5728\u7f13\u5b58\u6e05\u9664\u6216\u5185\u5bb9\u66f4\u65b0\u540e\uff0c\u9996\u6b21\u8bbf\u95ee\u67d0\u5730\u533a\u7684\u7528\u6237\u5c06\u6210\u4e3a\u201c\u6d4b\u8bd5\u8005\u201d\uff0c\u5176\u4f53\u9a8c\u660e\u663e\u6162\u4e8e\u540e\u7eed\u8bbf\u95ee\u8005\u3002<\/p>\n<h3 id='\u53d7\u51b7\u542f\u52a8\u5f71\u54cd\u7684\u5185\u5bb9\u7c7b\u578b'  id=\"boomdevs_8\">\u53d7\u51b7\u542f\u52a8\u5f71\u54cd\u7684\u5185\u5bb9\u7c7b\u578b<\/h3>\n<p>\u51e0\u4e4e\u6240\u6709\u901a\u8fc7 CDN \u63d0\u4f9b\u7684\u5185\u5bb9\u7c7b\u578b\u90fd\u53ef\u80fd\u53d7\u51b7\u7f13\u5b58\u5f71\u54cd\uff0c\u5f71\u54cd\u7a0b\u5ea6\u5404\u5f02\uff1a<\/p>\n<h4 id='\u9759\u6001\u8d44\u6e90-javascript-css-\u56fe\u7247'  id=\"boomdevs_9\">\u9759\u6001\u8d44\u6e90\uff08JavaScript\u3001CSS\u3001\u56fe\u7247\uff09<\/h4>\n<p>\u8fd9\u4e9b\u6587\u4ef6\u901a\u5e38\u662f\u7f51\u9875\u8d1f\u8f7d\u7684\u4e3b\u8981\u90e8\u5206\uff0c\u6781\u9002\u5408\u7f13\u5b58\u3002\u51b7\u7f13\u5b58\u72b6\u6001\u4e0b\u9700\u4ece\u6e90\u670d\u52a1\u5668\u52a0\u8f7d\uff0c\u4e25\u91cd\u589e\u52a0\u8d44\u6e90\u5bc6\u96c6\u578b\u9875\u9762\u7684\u52a0\u8f7d\u65f6\u95f4\u3002\u73b0\u4ee3\u7f51\u7ad9\u5e38\u5305\u542b\u5927\u578b JavaScript \u5305\uff0c\u82e5\u672a\u7f13\u5b58\uff0c\u4ea4\u4e92\u6027\u53ef\u80fd\u5ef6\u8fdf\u6570\u79d2\u3002<\/p>\n<h4 id='\u52a8\u6001\u5185\u5bb9-html-api-\u54cd\u5e94'  id=\"boomdevs_10\">\u52a8\u6001\u5185\u5bb9\uff08HTML\u3001API \u54cd\u5e94\uff09<\/h4>\n<p>\u867d\u7136\u4f20\u7edf\u4e0a\u8ba4\u4e3a\u52a8\u6001\u5185\u5bb9\u4e0d\u6613\u7f13\u5b58\uff0c\u4f46\u73b0\u4ee3 CDN \u53ef\u901a\u8fc7\u8fb9\u7f18\u4fa7\u5305\u542b\uff08ESI\uff09\u3001\u57fa\u4e8e Cookie \u6216\u67e5\u8be2\u53c2\u6570\u7684\u7f13\u5b58\u5206\u6bb5\u7b49\u6280\u672f\u5b9e\u73b0\u7f13\u5b58\u3002\u6b64\u7c7b\u5185\u5bb9\u7684\u51b7\u7f13\u5b58\u76f4\u63a5\u5f71\u54cd TTFB \u548c\u53ef\u4ea4\u4e92\u65f6\u95f4\u7b49\u6838\u5fc3\u4f53\u9a8c\u6307\u6807\u3002<\/p>\n<h4 id='\u6d41\u5a92\u4f53\u5185\u5bb9'  id=\"boomdevs_11\">\u6d41\u5a92\u4f53\u5185\u5bb9<\/h4>\n<p>\u89c6\u9891\u4e0e\u97f3\u9891\u6d41\u670d\u52a1\u5bf9\u51b7\u7f13\u5b58\u6781\u4e3a\u654f\u611f\u3002\u51b7\u7f13\u5b58\u72b6\u6001\u4f1a\u5bfc\u81f4\u521d\u59cb\u7f13\u51b2\u5ef6\u8fdf\u548c\u753b\u8d28\u4e0b\u964d\uff0c\u56e0\u4e3a CDN \u9700\u4ece\u6e90\u670d\u52a1\u5668\u83b7\u53d6\u5927\u5e26\u5bbd\u5185\u5bb9\u3002<\/p>\n<h3 id='cdn-\u8fb9\u7f18\u51b7\u542f\u52a8\u7684\u5b9e\u9645\u8868\u73b0'  id=\"boomdevs_12\">CDN \u8fb9\u7f18\u51b7\u542f\u52a8\u7684\u5b9e\u9645\u8868\u73b0<\/h3>\n<p>\u51b7\u7f13\u5b58\u95ee\u9898\u4f1a\u5728\u591a\u4e2a\u65b9\u9762\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u4e0e\u4e1a\u52a1\u6307\u6807\uff1a<\/p>\n<h4 id='\u9996\u6b21\u8bbf\u95ee\u7f13\u6162'  id=\"boomdevs_13\">\u9996\u6b21\u8bbf\u95ee\u7f13\u6162<\/h4>\n<p>\u65b0\u7528\u6237\u9996\u6b21\u8bbf\u95ee\u67d0\u533a\u57df\u7f51\u7ad9\uff0c\u6216\u5728\u7f13\u5b58\u6e05\u9664\u540e\u8bbf\u95ee\uff0c\u4f1a\u7ecf\u5386\u663e\u8457\u7684\u52a0\u8f7d\u5ef6\u8fdf\u3002\u8fd9\u79cd\u7cdf\u7cd5\u7684\u9996\u6b21\u5370\u8c61\u4f1a\u63d0\u9ad8\u8df3\u51fa\u7387\uff0c\u5f71\u54cd\u4f01\u4e1a\u5bf9\u65b0\u5ba2\u6237\u7684\u8f6c\u5316\u3002<\/p>\n<h4 id='\u5730\u7406\u6027\u80fd\u5dee\u5f02\u660e\u663e'  id=\"boomdevs_14\">\u5730\u7406\u6027\u80fd\u5dee\u5f02\u660e\u663e<\/h4>\n<p>\u6027\u80fd\u76d1\u63a7\u5e38\u663e\u793a\u4e0d\u540c\u5730\u533a\u52a0\u8f7d\u65f6\u95f4\u5dee\u5f02\u5de8\u5927\uff0c\u8bbf\u95ee\u91cf\u5c11\u7684\u5730\u533a\u7ecf\u5e38\u6027\u80fd\u4e0d\u4f73\uff0c\u5c3d\u7ba1\u4f7f\u7528\u76f8\u540c\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n<figure id=\"attachment_30247\" aria-describedby=\"caption-attachment-30247\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-30247\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/load-times-by-location.jpg\" alt=\"Global CDN Performance: Load Times by Location\" width=\"1280\" height=\"817\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/load-times-by-location.jpg 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/load-times-by-location-300x191.jpg 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/load-times-by-location-1024x654.jpg 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/load-times-by-location-768x490.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-30247\" class=\"wp-caption-text\">\u5168\u7403 CDN \u6027\u80fd\uff1a\u5404\u5730\u52a0\u8f7d\u65f6\u95f4\u5bf9\u6bd4<\/figcaption><\/figure>\n<h4 id='\u90e8\u7f72\u540e\u6027\u80fd\u4e0b\u964d'  id=\"boomdevs_15\">\u90e8\u7f72\u540e\u6027\u80fd\u4e0b\u964d<\/h4>\n<p>\u53d1\u5e03\u65b0\u5185\u5bb9\u6216\u6e05\u9664\u7f13\u5b58\u540e\uff0c\u6027\u80fd\u6307\u6807\u901a\u5e38\u77ed\u6682\u4f46\u660e\u663e\u4e0b\u964d\uff0c\u76f4\u5230\u7528\u6237\u8bbf\u95ee\u81ea\u7136\u5c06\u7f13\u5b58\u9884\u70ed\u4e3a\u6b62\u3002<\/p>\n<h4 id='api-\u6027\u80fd\u4e0d\u4e00\u81f4'  id=\"boomdevs_16\">API \u6027\u80fd\u4e0d\u4e00\u81f4<\/h4>\n<p>\u540e\u7aef\u670d\u52a1\u548c API \u7684\u54cd\u5e94\u65f6\u95f4\u56e0\u7f13\u5b58\u72b6\u6001\u4e0d\u540c\u800c\u6ce2\u52a8\uff0c\u7ed9\u4f9d\u8d56\u5b83\u4eec\u7684\u5e94\u7528\u4e0e\u670d\u52a1\u5e26\u6765\u4e0d\u53ef\u9884\u6d4b\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n<p>\u8fd9\u4e9b\u95ee\u9898\u51f8\u663e\u4e86\u4e00\u4e2a\u6838\u5fc3\u6311\u6218\uff1a\u4f9d\u8d56\u771f\u5b9e\u7528\u6237\u6d41\u91cf\u6765\u9884\u70ed CDN \u7f13\u5b58\uff0c\u4f1a\u8ba9\u6bcf\u4e2a\u5730\u533a\u7684\u9996\u6279\u7528\u6237\u627f\u62c5\u6027\u80fd\u60e9\u7f5a\u3002\u8fd9\u79cd\u88ab\u52a8\u7684\u7f13\u5b58\u7b56\u7565\u5bf9\u8ffd\u6c42\u5168\u7403\u4e00\u81f4\u6027\u80fd\u7684\u4f01\u4e1a\u5c24\u4e3a\u4e0d\u5229\uff0c\u4f1a\u5f71\u54cd\u54c1\u724c\u5f62\u8c61\u4e0e\u8f6c\u5316\u7387\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u7684\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u901a\u8fc7\u5408\u6210\u76d1\u63a7\u4e3b\u52a8\u9884\u70ed CDN \u7f13\u5b58\u7684\u7b56\u7565\u2014\u2014\u786e\u4fdd\u5185\u5bb9\u5728\u771f\u5b9e\u7528\u6237\u5230\u6765\u4e4b\u524d\u5df2\u88ab\u9884\u7f13\u5b58\uff0c\u4ece\u800c\u5f7b\u5e95\u6d88\u9664\u51b7\u7f13\u5b58\u60e9\u7f5a\u3002<\/p>\n<h2 id='\u4ec0\u4e48\u662f-cdn-\u9884\u70ed\u53ca\u5176\u4f5c\u7528'  id=\"boomdevs_17\">\u4ec0\u4e48\u662f CDN \u9884\u70ed\u53ca\u5176\u4f5c\u7528\uff1f<\/h2>\n<p>\u5728\u660e\u786e\u4e86\u51b7 CDN \u8fb9\u7f18\u8282\u70b9\u5e26\u6765\u7684\u6027\u80fd\u6311\u6218\u540e\uff0c\u6211\u4eec\u63a5\u4e0b\u6765\u63a2\u8ba8 CDN \u9884\u70ed\u8fd9\u4e00\u6218\u7565\u6027\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h3 id='cdn-\u9884\u70ed\u7684\u5b9a\u4e49'  id=\"boomdevs_18\">CDN \u9884\u70ed\u7684\u5b9a\u4e49<\/h3>\n<p>CDN \u9884\u70ed\uff08\u4e5f\u79f0\u4e3a\u7f13\u5b58\u9884\u70ed\u6216\u7f13\u5b58\u9884\u52a0\u8f7d\uff09\u662f\u4e00\u79cd\u4e3b\u52a8\u6280\u672f\uff0c\u901a\u8fc7\u5728\u771f\u5b9e\u7528\u6237\u8bbf\u95ee\u4e4b\u524d\uff0c\u4ece CDN \u8fb9\u7f18\u8282\u70b9\u7cfb\u7edf\u6027\u5730\u8bf7\u6c42\u5185\u5bb9\uff0c\u786e\u4fdd\u7528\u6237\u5b9e\u9645\u8bbf\u95ee\u65f6\u5185\u5bb9\u5df2\u7f13\u5b58\u5728\u8fb9\u7f18\u8282\u70b9\uff0c\u80fd\u591f\u4ee5\u6700\u4f73\u6027\u80fd\u4ea4\u4ed8\u3002<\/p>\n<p>CDN \u9884\u70ed\u7684\u6838\u5fc3\u7531\u4e24\u4e2a\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\u6784\u6210\uff1a<\/p>\n<ol>\n<li>\u5728\u8fb9\u7f18\u8282\u70b9\u9884\u52a0\u8f7d\u8d44\u6e90\uff1a\u7cfb\u7edf\u6027\u5730\u5411 CDN \u7aef\u70b9\u53d1\u9001\u8bf7\u6c42\uff0c\u786e\u4fdd\u5185\u5bb9\u88ab\u7f13\u5b58\u81f3\u5168\u7403\u5173\u952e\u8fb9\u7f18\u8282\u70b9\u3002<\/li>\n<li>\u4fdd\u6301\u7f13\u5b58\u65b0\u9c9c\u5ea6\uff1a\u5728\u7f13\u5b58\u5230\u671f\u4e4b\u524d\u5b9a\u671f\u5237\u65b0\uff0c\u907f\u514d\u56e0 TTL \u8fc7\u671f\u5bfc\u81f4\u7684\u7f13\u5b58\u672a\u547d\u4e2d\u3002<\/li>\n<\/ol>\n<p>\u4e0e\u4f9d\u8d56\u771f\u5b9e\u7528\u6237\u6d41\u91cf\u586b\u5145\u7f13\u5b58\u7684\u88ab\u52a8\u7f13\u5b58\u7b56\u7565\u4e0d\u540c\uff0c\u4e3b\u52a8\u9884\u70ed\u80fd\u786e\u4fdd\u5185\u5bb9\u4e00\u7ecf\u53d1\u5e03\u6216\u66f4\u65b0\u4fbf\u5df2\u5728\u8fb9\u7f18\u8282\u70b9\u5c31\u7eea\uff0c\u4ece\u800c\u6d88\u9664\u9996\u6b21\u8bbf\u95ee\u8005\u6216\u7f13\u5b58\u6e05\u9664\u540e\u7684\u6027\u80fd\u60e9\u7f5a\u3002<\/p>\n<h3 id='\u9884\u70ed\u6d41\u7a0b'  id=\"boomdevs_19\">\u9884\u70ed\u6d41\u7a0b<\/h3>\n<p>CDN \u9884\u70ed\u7684\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u6d88\u9664\u51b7\u7f13\u5b58\u5ef6\u8fdf\uff1b<\/li>\n<li>\u6539\u5584\u9996\u6b21\u8bbf\u95ee\u8005\u7684\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\uff1b<\/li>\n<li>\u964d\u4f4e\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\uff1b<\/li>\n<li>\u786e\u4fdd\u5168\u7403\u6027\u80fd\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<p>CDN \u9884\u70ed\u8fc7\u7a0b\u9075\u5faa\u4e00\u4e2a\u53ef\u9884\u6d4b\u7684\u6d41\u7a0b\uff0c\u6a21\u62df\u81ea\u7136\u7f13\u5b58\u884c\u4e3a\uff0c\u4f46\u4f7f\u7528\u7684\u662f\u5408\u6210\u6d41\u91cf\u800c\u975e\u771f\u5b9e\u7528\u6237\uff1a<\/p>\n<figure id=\"attachment_30255\" aria-describedby=\"caption-attachment-30255\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-30255\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cdn-warm-up-process.jpg\" alt=\"CDN Warm-up Process with Synthetic Monitoring\" width=\"1280\" height=\"274\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cdn-warm-up-process.jpg 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cdn-warm-up-process-300x64.jpg 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cdn-warm-up-process-1024x219.jpg 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cdn-warm-up-process-768x164.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-30255\" class=\"wp-caption-text\">\u4f7f\u7528\u5408\u6210\u76d1\u63a7\u7684 CDN \u9884\u70ed\u6d41\u7a0b<\/figcaption><\/figure>\n<ol>\n<li>\u6839\u636e\u5185\u5bb9\u7c7b\u578b\u548c\u91cd\u8981\u6027\uff0c\u5b89\u6392\u5408\u6210\u76d1\u63a7\u6309\u9884\u5b9a\u65f6\u95f4\u95f4\u9694\u8fd0\u884c\u3002<\/li>\n<li>\u4ece\u4e0d\u540c\u5730\u7406\u4f4d\u7f6e\u5411 CDN \u8fb9\u7f18\u8282\u70b9\u53d1\u9001\u8bf7\u6c42\uff0c\u6a21\u62df\u771f\u5b9e\u7528\u6237\u6d41\u91cf\u3002<\/li>\n<li>\u5bf9\u4e8e\u51b7\u7f13\u5b58\uff0c\u8bf7\u6c42\u4f1a\u89e6\u53d1\u7f13\u5b58\u672a\u547d\u4e2d\uff0c\u8fb9\u7f18\u670d\u52a1\u5668\u9700\u5411\u6e90\u670d\u52a1\u5668\u8bf7\u6c42\u5185\u5bb9\u3002<\/li>\n<li>\u4ece\u6e90\u670d\u52a1\u5668\u83b7\u53d6\u5185\u5bb9\u5e76\u4f20\u9012\u81f3\u5408\u6210\u76d1\u63a7\u4ee3\u7406\u3002<\/li>\n<li>\u6839\u636e\u7f13\u5b58\u89c4\u5219\u548c TTL \u8bbe\u7f6e\uff0c\u5185\u5bb9\u88ab\u7f13\u5b58\u81f3\u8fb9\u7f18\u8282\u70b9\u3002<\/li>\n<li>\u540e\u7eed\u8bf7\u6c42\uff08\u6765\u81ea\u771f\u5b9e\u7528\u6237\uff09\u5c06\u76f4\u63a5\u4ece\u7f13\u5b58\u4e2d\u54cd\u5e94\uff0c\u65e0\u9700\u8bbf\u95ee\u6e90\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u6700\u4f73\u6027\u80fd\u3002<\/li>\n<\/ol>\n<p>\u6b64\u6d41\u7a0b\u5b9e\u8d28\u4e0a\u4e3a\u771f\u5b9e\u7528\u6237\u201c\u63d0\u524d\u52a0\u538b\u201d\uff0c\u786e\u4fdd CDN \u67b6\u6784\u968f\u65f6\u51c6\u5907\u4ee5\u6700\u4f4e\u5ef6\u8fdf\u4ea4\u4ed8\u5185\u5bb9\uff0c\u65e0\u8bba\u7528\u6237\u4f55\u65f6\u4f55\u5730\u8bbf\u95ee\u3002<\/p>\n<h3 id='cdn-\u9884\u70ed\u7684\u4e3b\u8981\u4f18\u52bf'  id=\"boomdevs_20\">CDN \u9884\u70ed\u7684\u4e3b\u8981\u4f18\u52bf<\/h3>\n<p>\u5b9e\u65bd\u7cfb\u7edf\u5316\u7684 CDN \u9884\u70ed\u7b56\u7565\u53ef\u5e26\u6765\u591a\u4e2a\u53ef\u8861\u91cf\u7684\u4f18\u52bf\uff0c\u76f4\u63a5\u6539\u5584\u7528\u6237\u4f53\u9a8c\u5e76\u63d0\u5347\u57fa\u7840\u8bbe\u65bd\u6548\u7387\uff1a<\/p>\n<h4 id='\u9996\u5b57\u8282\u65f6\u95f4-ttfb-\u663e\u8457\u4f18\u5316'  id=\"boomdevs_21\">\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u663e\u8457\u4f18\u5316<\/h4>\n<p>TTFB \u662f\u8861\u91cf\u7528\u6237\u4ece\u53d1\u51fa\u8bf7\u6c42\u5230\u63a5\u6536\u9996\u4e2a\u5b57\u8282\u6240\u9700\u65f6\u95f4\u7684\u5173\u952e\u6027\u80fd\u6307\u6807\u3002\u6d4b\u8bd5\u8868\u660e\uff0c\u9884\u70ed\u540e\u7684 CDN \u7f13\u5b58\u53ef\u5c06 TTFB \u4ece 136 \u6beb\u79d2\u964d\u81f3 37 \u6beb\u79d2\uff0c\u63d0\u5347\u9ad8\u8fbe 72.8%\u3002\u6b64\u6539\u8fdb\u76f4\u63a5\u5f71\u54cd\u6838\u5fc3 Web Vitals \u6307\u6807\uff0c\u5982\u6700\u5927\u5185\u5bb9\u7ed8\u5236\u65f6\u95f4\uff08LCP\uff09\u548c\u9996\u6b21\u8f93\u5165\u5ef6\u8fdf\uff08FID\uff09\uff0c\u8fd9\u4e9b\u6307\u6807\u5bf9\u7528\u6237\u4f53\u9a8c\u548c\u641c\u7d22\u6392\u540d\u81f3\u5173\u91cd\u8981 <sup>[3]<\/sup>\u3002<\/p>\n<h4 id='\u7f13\u5b58\u547d\u4e2d\u7387\u663e\u8457\u63d0\u5347'  id=\"boomdevs_22\">\u7f13\u5b58\u547d\u4e2d\u7387\u663e\u8457\u63d0\u5347<\/h4>\n<p>\u7f13\u5b58\u547d\u4e2d\u7387\uff08\u76f4\u63a5\u4ece\u7f13\u5b58\u54cd\u5e94\u7684\u8bf7\u6c42\u5360\u6bd4\uff09\u662f\u8861\u91cf CDN \u6548\u7387\u7684\u6700\u76f4\u63a5\u6307\u6807\u3002\u5f97\u5f53\u7684\u9884\u70ed\u7b56\u7565\u53ef\u5c06\u547d\u4e2d\u7387\u4ece\u5e38\u89c1\u7684 85\u201390% \u63d0\u5347\u81f3 99% \u4ee5\u4e0a\u3002Laminar \u7684\u6848\u4f8b\u7814\u7a76\u8868\u660e\uff0c\u901a\u8fc7\u6218\u7565\u6027\u7f13\u5b58\u9884\u70ed\uff0c\u5176\u547d\u4e2d\u7387\u8fbe\u5230\u4e86\u60ca\u4eba\u7684 99.97% <sup>[4]<\/sup>\u3002<\/p>\n<figure id=\"attachment_30263\" aria-describedby=\"caption-attachment-30263\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-30263\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cache-hit-ratio-benchmarks.jpg\" alt=\"Cache Hit Ratio Benchmarks\" width=\"1280\" height=\"726\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cache-hit-ratio-benchmarks.jpg 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cache-hit-ratio-benchmarks-300x170.jpg 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cache-hit-ratio-benchmarks-1024x581.jpg 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/cache-hit-ratio-benchmarks-768x436.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-30263\" class=\"wp-caption-text\">\u7f13\u5b58\u547d\u4e2d\u7387\u57fa\u51c6\u5bf9\u6bd4<\/figcaption><\/figure>\n<h4 id='\u5168\u7403\u533a\u57df\u6027\u80fd\u66f4\u7a33\u5b9a'  id=\"boomdevs_23\">\u5168\u7403\u533a\u57df\u6027\u80fd\u66f4\u7a33\u5b9a<\/h4>\n<p>\u901a\u8fc7\u4e3b\u52a8\u9884\u70ed\u6240\u6709\u8fb9\u7f18\u8282\u70b9\u7684\u7f13\u5b58\uff0c\u4f01\u4e1a\u53ef\u5b9e\u73b0\u5168\u7403\u8303\u56f4\u5185\u7684\u6027\u80fd\u4e00\u81f4\u6027\uff0c\u907f\u514d\u9ad8\u6d41\u91cf\u533a\u57df\u6027\u80fd\u4f18\u800c\u4f4e\u6d41\u91cf\u533a\u57df\u56e0\u51b7\u7f13\u5b58\u6301\u7eed\u8868\u73b0\u4e0d\u4f73\u7684\u95ee\u9898\u3002<\/p>\n<h4 id='\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u51cf\u5c11'  id=\"boomdevs_24\">\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u51cf\u5c11<\/h4>\n<p>\u6bcf\u6b21\u7f13\u5b58\u672a\u547d\u4e2d\u90fd\u4f1a\u5411\u6e90\u670d\u52a1\u5668\u53d1\u8d77\u8bf7\u6c42\u3002\u901a\u8fc7\u63d0\u5347\u7f13\u5b58\u547d\u4e2d\u7387\uff0c\u9884\u70ed\u7b56\u7565\u53ef\u663e\u8457\u964d\u4f4e\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u2014\u2014\u5c24\u5176\u662f\u5728\u6d41\u91cf\u9ad8\u5cf0\u6216\u5185\u5bb9\u66f4\u65b0\u540e\u3002\u82e5\u547d\u4e2d\u7387\u63a5\u8fd1 99.97%\uff0c\u6e90\u670d\u52a1\u5668\u8bf7\u6c42\u53ef\u76f8\u5e94\u51cf\u5c11\uff0c\u8fdb\u800c\u5b9e\u73b0\u66f4\u7cbe\u7b80\u7684\u57fa\u7840\u8bbe\u65bd\u914d\u7f6e\u5e76\u964d\u4f4e\u6210\u672c\u3002<\/p>\n<h4 id='\u5e94\u5bf9\u6d41\u91cf\u5cf0\u503c\u7684\u97e7\u6027\u589e\u5f3a'  id=\"boomdevs_25\">\u5e94\u5bf9\u6d41\u91cf\u5cf0\u503c\u7684\u97e7\u6027\u589e\u5f3a<\/h4>\n<p>\u8425\u9500\u6d3b\u52a8\u3001\u4ea7\u54c1\u53d1\u5e03\u6216\u75c5\u6bd2\u5f0f\u4f20\u64ad\u7b49\u5e26\u6765\u7684\u6d41\u91cf\u9ad8\u5cf0\u53ef\u80fd\u538b\u57ae\u672a\u9884\u70ed\u7684\u7f13\u5b58\u67b6\u6784\u3002\u4e3b\u52a8\u7f13\u5b58\u9884\u70ed\u53ef\u786e\u4fdd CDN \u57fa\u7840\u8bbe\u65bd\u80fd\u5e73\u7a33\u5438\u6536\u6d41\u91cf\u51b2\u51fb\uff0c\u907f\u514d\u6027\u80fd\u4e0b\u964d\u6216\u6e90\u670d\u52a1\u5668\u8d85\u8f7d\u3002<\/p>\n<h4 id='\u90e8\u7f72\u540e\u6027\u80fd\u66f4\u4f18'  id=\"boomdevs_26\">\u90e8\u7f72\u540e\u6027\u80fd\u66f4\u4f18<\/h4>\n<p>\u5185\u5bb9\u90e8\u7f72\u4e0e\u7f13\u5b58\u5931\u6548\u901a\u5e38\u4f1a\u9020\u6210\u77ed\u6682\u6027\u80fd\u4e0b\u964d\u3002\u90e8\u7f72\u540e\u7acb\u5373\u6267\u884c\u9884\u70ed\u6d41\u7a0b\uff0c\u53ef\u786e\u4fdd\u65b0\u5185\u5bb9\u5df2\u7f13\u5b58\u81f3\u8fb9\u7f18\u8282\u70b9\uff0c\u6d88\u9664\u8fd9\u7c7b\u6027\u80fd\u60e9\u7f5a\u3002<\/p>\n<h3 id='\u524d\u540e\u5bf9\u6bd4-cdn-\u9884\u70ed\u7684\u5f71\u54cd'  id=\"boomdevs_27\">\u524d\u540e\u5bf9\u6bd4\uff1aCDN \u9884\u70ed\u7684\u5f71\u54cd<\/h3>\n<p>\u4ee5\u4e0b\u5bf9\u6bd4\u5c55\u793a\u4e86\u901a\u8fc7\u6218\u7565\u6027 CDN \u9884\u70ed\u5b9e\u73b0\u7684\u663e\u8457\u6027\u80fd\u63d0\u5347\uff1a<\/p>\n<figure id=\"attachment_30271\" aria-describedby=\"caption-attachment-30271\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-30271\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/before-vs-after.jpg\" alt=\"CDN Warm-up Impact: Before vs After Comparison\" width=\"1280\" height=\"849\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/before-vs-after.jpg 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/before-vs-after-300x199.jpg 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/before-vs-after-1024x679.jpg 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/before-vs-after-768x509.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-30271\" class=\"wp-caption-text\">CDN \u9884\u70ed\u6548\u679c\uff1a\u524d\u540e\u6027\u80fd\u5bf9\u6bd4<\/figcaption><\/figure>\n<p>\u6b64\u5168\u9762\u7684\u524d\u540e\u5206\u6790\u5c55\u793a\u4e86 CDN \u9884\u70ed\u5bf9\u5404\u9879\u5173\u952e\u6027\u80fd\u6307\u6807\u7684\u53d8\u9769\u6027\u5f71\u54cd\u3002\u6700\u663e\u8457\u7684\u6539\u8fdb\u4f53\u73b0\u5728\u6e90\u670d\u52a1\u5668\u8bf7\u6c42\u4e0a\uff0c\u51cf\u5c11\u5e45\u5ea6\u9ad8\u8fbe 99.97%\uff0c\u51e0\u4e4e\u5b8c\u5168\u6d88\u9664\u4e86\u5bf9\u6e90\u670d\u52a1\u5668\u7684\u4f9d\u8d56\u3002<\/p>\n<p>\u8fd9\u4e9b\u6539\u8fdb\u7684\u53e0\u52a0\u6548\u679c\u5f62\u6210\u826f\u6027\u5faa\u73af\uff1a\u54cd\u5e94\u66f4\u5feb\u63d0\u5347\u7528\u6237\u53c2\u4e0e\u5ea6\uff0c\u8fdb\u800c\u63d0\u9ad8\u8f6c\u5316\u7387\u5e76\u964d\u4f4e\u8df3\u51fa\u7387\uff1b\u4e0e\u6b64\u540c\u65f6\uff0c\u6e90\u8d1f\u8f7d\u964d\u4f4e\u5e26\u6765\u66f4\u9ad8\u7684\u57fa\u7840\u8bbe\u65bd\u6548\u7387\u548c\u6210\u672c\u8282\u7ea6\uff0c\u4e3a\u4f01\u4e1a\u521b\u9020\u8425\u6536\u4e0e\u5229\u6da6\u7684\u53cc\u91cd\u56de\u62a5\u3002<\/p>\n<p>\u4e0b\u4e00\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55\u501f\u52a9\u5408\u6210\u76d1\u63a7\u6765\u5b9e\u73b0\u9ad8\u6548\u7684 CDN \u9884\u70ed\u7b56\u7565\u3002<\/p>\n<h2 id='\u5408\u6210\u76d1\u63a7-\u89e3\u51b3\u65b9\u6848\u4e4b\u9009'  id=\"boomdevs_28\">\u5408\u6210\u76d1\u63a7\uff1a\u89e3\u51b3\u65b9\u6848\u4e4b\u9009<\/h2>\n<p>\u5408\u6210\u76d1\u63a7\u6210\u4e3a\u5b9e\u65bd\u9ad8\u6548 CDN \u9884\u70ed\u7b56\u7565\u7684\u7406\u60f3\u673a\u5236\u3002\u4e0e\u4f9d\u8d56\u771f\u5b9e\u7528\u6237\u6570\u636e\u7684\u4f20\u7edf\u76d1\u63a7\u65b9\u6cd5\u4e0d\u540c\uff0c\u5408\u6210\u76d1\u63a7\u63d0\u4f9b\u4e86\u5b9e\u73b0\u7cfb\u7edf\u6027\u7f13\u5b58\u9884\u70ed\u6240\u9700\u7684\u63a7\u5236\u529b\u3001\u4e00\u81f4\u6027\u4e0e\u5168\u7403\u8986\u76d6\u8303\u56f4\u3002<\/p>\n<h3 id='\u4ec0\u4e48\u662f\u5408\u6210\u76d1\u63a7'  id=\"boomdevs_29\">\u4ec0\u4e48\u662f\u5408\u6210\u76d1\u63a7<\/h3>\n<p>\u5408\u6210\u76d1\u63a7\u662f\u6307\u4f7f\u7528\u81ea\u52a8\u811a\u672c\u6216\u4ee3\u7406\u6a21\u62df\u7528\u6237\u4e0e\u7f51\u7ad9\u5e94\u7528\u53ca\u670d\u52a1\u7684\u4ea4\u4e92\u884c\u4e3a\u3002\u8fd9\u4e9b\u5408\u6210\u4e8b\u52a1\u4f1a\u4ece\u591a\u4e2a\u5730\u7406\u4f4d\u7f6e\u6301\u7eed\u8fd0\u884c\uff0c\u63d0\u4f9b\u4e00\u81f4\u7684\u6027\u80fd\u6570\u636e\uff0c\u5e76\u5b9e\u73b0\u4e3b\u52a8\u95ee\u9898\u68c0\u6d4b\u3002\u5728 CDN \u9884\u70ed\u80cc\u666f\u4e0b\uff0c\u5408\u6210\u76d1\u63a7\u517c\u5177\u6027\u80fd\u76d1\u63a7\u4e0e\u7f13\u5b58\u9884\u70ed\u53cc\u91cd\u4f5c\u7528\u3002<\/p>\n<p>\u5408\u6210\u76d1\u63a7\u5728 CDN \u9884\u70ed\u4e2d\u7684\u5173\u952e\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<h4 id='\u53ef\u9884\u6d4b\u7684\u6267\u884c'  id=\"boomdevs_30\">\u53ef\u9884\u6d4b\u7684\u6267\u884c<\/h4>\n<p>\u5408\u6210\u6d4b\u8bd5\u6309\u7167\u9884\u8bbe\u8ba1\u5212\u8fd0\u884c\uff0c\u65e0\u8bba\u771f\u5b9e\u6d41\u91cf\u5982\u4f55\uff0c\u5747\u80fd\u6301\u7eed\u7a33\u5b9a\u5730\u8fdb\u884c\u7f13\u5b58\u9884\u70ed\u3002\u8fd9\u79cd\u53ef\u9884\u6d4b\u6027\u5bf9\u4f4e\u6d41\u91cf\u533a\u57df\u6216\u975e\u9ad8\u5cf0\u65f6\u6bb5\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<h4 id='\u5168\u7403\u8986\u76d6'  id=\"boomdevs_31\">\u5168\u7403\u8986\u76d6<\/h4>\n<p>\u73b0\u4ee3\u5408\u6210\u76d1\u63a7\u5e73\u53f0\uff08\u5982 Dotcom-Monitor\uff09\u5728\u5168\u7403\u6570\u5341\u4e2a\u4f4d\u7f6e\u90e8\u7f72\u8282\u70b9\uff0c\u53ef\u5b9e\u73b0\u5168 CDN \u8fb9\u7f18\u8282\u70b9\u7684\u5168\u9762\u7f13\u5b58\u9884\u70ed\uff0c\u786e\u4fdd\u4efb\u610f\u533a\u57df\u7528\u6237\u5747\u4eab\u53d7\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<h4 id='\u53ef\u63a7\u7684\u6d4b\u8bd5\u73af\u5883'  id=\"boomdevs_32\">\u53ef\u63a7\u7684\u6d4b\u8bd5\u73af\u5883<\/h4>\n<p>\u5408\u6210\u6d4b\u8bd5\u5728\u53ef\u63a7\u73af\u5883\u4e2d\u6267\u884c\uff0c\u7f51\u7edc\u6761\u4ef6\u3001\u6d4f\u89c8\u5668\u914d\u7f6e\u548c\u6d4b\u8bd5\u53c2\u6570\u4fdd\u6301\u4e00\u81f4\uff0c\u786e\u4fdd\u6027\u80fd\u6570\u636e\u51c6\u786e\uff0c\u7f13\u5b58\u9884\u70ed\u53ef\u9760\u3002<\/p>\n<h4 id='\u771f\u5b9e\u6d4f\u89c8\u5668\u6a21\u62df'  id=\"boomdevs_33\">\u771f\u5b9e\u6d4f\u89c8\u5668\u6a21\u62df<\/h4>\n<p>\u5148\u8fdb\u7684\u5408\u6210\u76d1\u63a7\u4f7f\u7528\u771f\u5b9e\u6d4f\u89c8\u5668\uff08\u5982 Chrome\u3001Firefox\u3001Safari\uff09\u6267\u884c\u6d4b\u8bd5\uff0c\u786e\u4fdd\u7f13\u5b58\u9884\u70ed\u8fc7\u7a0b\u771f\u5b9e\u53cd\u6620\u7528\u6237\u884c\u4e3a\uff0c\u89e6\u53d1\u4e0e\u5b9e\u9645\u7528\u6237\u4e00\u81f4\u7684\u7f13\u5b58\u673a\u5236\u3002<\/p>\n<h3 id='\u5408\u6210\u76d1\u63a7\u5982\u4f55\u9884\u70ed-cdn-\u7f13\u5b58'  id=\"boomdevs_34\">\u5408\u6210\u76d1\u63a7\u5982\u4f55\u9884\u70ed CDN \u7f13\u5b58<\/h3>\n<p>\u4f7f\u7528\u5408\u6210\u76d1\u63a7\u8fdb\u884c CDN \u9884\u70ed\u6d89\u53ca\u591a\u4e2a\u6218\u7565\u6027\u7ec4\u4ef6\uff1a<\/p>\n<h4 id='\u5730\u7406\u5206\u5e03\u7b56\u7565'  id=\"boomdevs_35\">\u5730\u7406\u5206\u5e03\u7b56\u7565<\/h4>\n<p>\u9ad8\u6548\u7684 CDN \u9884\u70ed\u9700\u8981\u5c06\u5408\u6210\u76d1\u63a7\u4ee3\u7406\u5206\u5e03\u81f3\u5173\u952e\u5730\u533a\uff0c\u786e\u4fdd\u6bcf\u4e2a\u4e3b\u8981 CDN \u8fb9\u7f18\u8282\u70b9\u5b9a\u671f\u63a5\u6536\u5230\u5408\u6210\u6d41\u91cf\uff0c\u4ece\u800c\u7ef4\u6301\u70ed\u7f13\u5b58\u3002\u901a\u5e38\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u8981\u5e02\u573a\uff1a<\/strong>\u5728\u4e3b\u8981\u57ce\u5e02\u548c\u9ad8\u6d41\u91cf\u5730\u533a\uff0c\u6bcf 5\u201315 \u5206\u949f\u8fd0\u884c\u4e00\u6b21\u5408\u6210\u76d1\u63a7\uff0c\u786e\u4fdd\u7f13\u5b58\u59cb\u7ec8\u4fdd\u6301\u6e29\u70ed\u3002<\/li>\n<li><strong>\u6b21\u7ea7\u5e02\u573a\uff1a<\/strong>\u5728\u4e2d\u7b49\u89c4\u6a21\u57ce\u5e02\u4e0e\u533a\u57df\u4e2d\u5fc3\uff0c\u6bcf 15\u201330 \u5206\u949f\u76d1\u63a7\u4e00\u6b21\uff0c\u517c\u987e\u7f13\u5b58\u65b0\u9c9c\u5ea6\u4e0e\u8d44\u6e90\u6548\u7387\u3002<\/li>\n<li><strong>\u65b0\u5174\u5e02\u573a\uff1a<\/strong>\u5373\u4fbf\u662f\u4f4e\u6d41\u91cf\u5730\u533a\uff0c\u4e5f\u5e94\u6bcf 30\u201360 \u5206\u949f\u8fdb\u884c\u4e00\u6b21\u76d1\u63a7\uff0c\u907f\u514d\u5076\u53d1\u7528\u6237\u9047\u5230\u51b7\u7f13\u5b58\u3002<\/li>\n<\/ul>\n<h4 id='\u5185\u5bb9\u4f18\u5148\u7ea7\u8bbe\u5b9a'  id=\"boomdevs_36\">\u5185\u5bb9\u4f18\u5148\u7ea7\u8bbe\u5b9a<\/h4>\n<p>\u5e76\u975e\u6240\u6709\u5185\u5bb9\u90fd\u9700\u540c\u7b49\u9891\u7387\u7684\u7f13\u5b58\u9884\u70ed\u3002\u6218\u7565\u6027\u9884\u70ed\u5e94\u6839\u636e\u4e1a\u52a1\u5f71\u54cd\u548c\u7528\u6237\u4f53\u9a8c\u91cd\u8981\u6027\u8fdb\u884c\u5185\u5bb9\u4f18\u5148\u6392\u5e8f\uff1a<\/p>\n<ul>\n<li><strong>\u5173\u952e\u8def\u5f84\u8d44\u6e90\uff1a<\/strong>\u5982\u9996\u9875\u5185\u5bb9\u3001\u4e3b\u5bfc\u822a\u8d44\u6e90\u548c\u6838\u5fc3\u529f\u80fd\uff0c\u6bcf 2\u20135 \u5206\u949f\u5408\u6210\u76d1\u63a7\u4e00\u6b21\u3002<\/li>\n<li><strong>\u52a8\u6001\u5185\u5bb9\uff1a<\/strong>API \u63a5\u53e3\u3001\u4e2a\u6027\u5316\u5185\u5bb9\u548c\u9891\u7e41\u66f4\u65b0\u8d44\u6e90\uff0c\u5efa\u8bae\u6bcf 5\u201310 \u5206\u949f\u76d1\u63a7\u4e00\u6b21\u3002<\/li>\n<li><strong>\u9759\u6001\u8d44\u6e90\uff1a<\/strong>CSS\u3001JavaScript \u548c\u56fe\u7247\u7b49\uff0c\u901a\u5e38\u6bcf 15\u201330 \u5206\u949f\u9884\u70ed\u4e00\u6b21\u5373\u53ef\uff0c\u56e0\u4e3a\u5176 TTL \u8f83\u957f\u4e14\u53d8\u66f4\u8f83\u5c11\u3002<\/li>\n<li><strong>\u957f\u5c3e\u5185\u5bb9\uff1a<\/strong>\u6b21\u8981\u9875\u9762\u4e0e\u8d44\u6e90\u6bcf 30\u201360 \u5206\u949f\u9884\u70ed\u4e00\u6b21\uff0c\u65e2\u4fdd\u8bc1\u53ef\u7528\u6027\u53c8\u8282\u7701\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<h4 id='\u65f6\u673a\u4e0e\u9891\u7387\u4f18\u5316'  id=\"boomdevs_37\">\u65f6\u673a\u4e0e\u9891\u7387\u4f18\u5316<\/h4>\n<p>\u8bbe\u7f6e\u5408\u6210\u76d1\u63a7\u9891\u7387\u65f6\u9700\u8003\u8651\u591a\u4e2a\u5173\u952e\u56e0\u7d20\uff1a<\/p>\n<figure id=\"attachment_30279\" aria-describedby=\"caption-attachment-30279\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-30279\" src=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/recommended-synthetic-monitorring-frequencies.jpg\" alt=\"Recommended Synthetic Monitoring Frequencies\" width=\"1280\" height=\"728\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/recommended-synthetic-monitorring-frequencies.jpg 1280w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/recommended-synthetic-monitorring-frequencies-300x171.jpg 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/recommended-synthetic-monitorring-frequencies-1024x582.jpg 1024w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2025\/07\/recommended-synthetic-monitorring-frequencies-768x437.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-30279\" class=\"wp-caption-text\">\u63a8\u8350\u5408\u6210\u76d1\u63a7\u9891\u7387<\/figcaption><\/figure>\n<ul>\n<li><strong>TTL \u5bf9\u9f50\uff1a<\/strong>\u76d1\u63a7\u9891\u7387\u5e94\u4e0e\u5185\u5bb9 TTL \u914d\u5408\u3002\u4f8b\u5982 TTL \u4e3a 1 \u5c0f\u65f6\u7684\u5185\u5bb9\uff0c\u5efa\u8bae\u6bcf 45 \u5206\u949f\u8fdb\u884c\u4e00\u6b21\u76d1\u63a7\uff0c\u786e\u4fdd\u7f13\u5b58\u5728\u8fc7\u671f\u524d\u88ab\u5237\u65b0\u3002<\/li>\n<li><strong>\u6d41\u91cf\u6a21\u5f0f\u8003\u91cf\uff1a<\/strong>\u53ef\u6839\u636e\u6d41\u91cf\u9ad8\u5cf0\u4e0e\u4f4e\u8c37\u8c03\u6574\u76d1\u63a7\u9891\u7387\u3002\u9ad8\u5cf0\u671f\u5e94\u66f4\u9891\u7e41\u9884\u70ed\u4ee5\u7f13\u89e3\u7f13\u5b58\u538b\u529b\uff0c\u4f4e\u8c37\u671f\u5219\u53ef\u9002\u5f53\u964d\u4f4e\u9891\u7387\u3002<\/li>\n<li><strong>\u8d44\u6e90\u4f18\u5316\uff1a<\/strong>\u66f4\u9ad8\u9891\u7387\u63d0\u5347\u7f13\u5b58\u7a33\u5b9a\u6027\uff0c\u4f46\u4e5f\u589e\u52a0\u8d44\u6e90\u6d88\u8017\u548c\u56de\u6e90\u8bf7\u6c42\u3002\u7406\u60f3\u9891\u7387\u5e94\u5728\u6027\u80fd\u6536\u76ca\u4e0e\u8d44\u6e90\u6210\u672c\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/li>\n<\/ul>\n<h3 id='dotcom-monitor-\u5168\u9762\u7684\u89e3\u51b3\u65b9\u6848'  id=\"boomdevs_38\">Dotcom-Monitor\uff1a\u5168\u9762\u7684\u89e3\u51b3\u65b9\u6848<\/h3>\n<p>Dotcom-Monitor \u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5e73\u53f0\u6765\u901a\u8fc7\u5408\u6210\u76d1\u63a7\u5b9e\u65bd CDN \u9884\u70ed\u7b56\u7565\uff0c\u5177\u5907\u591a\u9879\u9488\u5bf9\u7f13\u5b58\u9884\u70ed\u7684\u5173\u952e\u529f\u80fd\uff1a<\/p>\n<h4 id='\u5168\u7403\u76d1\u63a7\u7f51\u7edc'  id=\"boomdevs_39\">\u5168\u7403\u76d1\u63a7\u7f51\u7edc<\/h4>\n<p>\u5e73\u53f0\u5728\u5168\u7403\u8d85\u8fc7 30 \u4e2a\u4f4d\u7f6e\u90e8\u7f72\u76d1\u63a7\u4ee3\u7406\uff0c\u8986\u76d6\u6240\u6709\u4e3b\u8981 CDN \u8fb9\u7f18\u8282\u70b9\uff0c\u786e\u4fdd\u51e0\u4e4e\u4efb\u610f\u5730\u533a\u7684\u7f13\u5b58\u5747\u80fd\u88ab\u9884\u70ed\u3002<\/p>\n<h4 id='\u771f\u5b9e\u6d4f\u89c8\u5668\u6d4b\u8bd5'  id=\"boomdevs_40\">\u771f\u5b9e\u6d4f\u89c8\u5668\u6d4b\u8bd5<\/h4>\n<p>Dotcom-Monitor \u4f7f\u7528\u771f\u5b9e\u6d4f\u89c8\u5668\uff08Chrome\u3001Firefox\u3001IE\u3001Safari\uff09\u6267\u884c\u5408\u6210\u6d4b\u8bd5\uff0c\u51c6\u786e\u6a21\u62df\u7528\u6237\u884c\u4e3a\u3002\u8fd9\u5bf9\u89e6\u53d1\u771f\u5b9e\u7f13\u5b58\u673a\u5236\u3001JS \u6267\u884c\u4e0e\u8d44\u6e90\u52a0\u8f7d\u5c24\u4e3a\u5173\u952e\u3002<\/p>\n<h4 id='\u7075\u6d3b\u7684\u8c03\u5ea6\u673a\u5236'  id=\"boomdevs_41\">\u7075\u6d3b\u7684\u8c03\u5ea6\u673a\u5236<\/h4>\n<p>\u652f\u6301\u590d\u6742\u8c03\u5ea6\u914d\u7f6e\uff0c\u5141\u8bb8\u9488\u5bf9\u4e0d\u540c\u5185\u5bb9\u7c7b\u578b\u4e0e\u5730\u533a\u8bbe\u5b9a 1 \u5206\u949f\u81f3\u6570\u5c0f\u65f6\u4e0d\u7b49\u7684\u76d1\u63a7\u9891\u7387\uff0c\u5b9e\u73b0\u7cbe\u51c6\u63a7\u5236\u3002<\/p>\n<h4 id='\u5168\u9762\u7684\u6027\u80fd\u6307\u6807'  id=\"boomdevs_42\">\u5168\u9762\u7684\u6027\u80fd\u6307\u6807<\/h4>\n<p>\u9664\u4e86\u7f13\u5b58\u9884\u70ed\u5916\uff0c\u5e73\u53f0\u8fd8\u63d0\u4f9b\u8be6\u7ec6\u6027\u80fd\u6307\u6807\uff0c\u52a9\u529b\u4f18\u5316 CDN \u914d\u7f6e\u3002\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\uff1a<\/strong>\u8861\u91cf\u8fb9\u7f18\u670d\u52a1\u5668\u54cd\u5e94\u901f\u5ea6\uff0c\u8bc6\u522b\u51b7\u7f13\u5b58\u573a\u666f\u3002<\/li>\n<li><strong>\u5b8c\u6574\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\uff1a<\/strong>\u63d0\u4f9b\u7aef\u5230\u7aef\u53ef\u89c1\u6027\uff0c\u8bc4\u4f30\u7f13\u5b58\u9884\u70ed\u5bf9\u6574\u4f53\u4f53\u9a8c\u7684\u5f71\u54cd\u3002<\/li>\n<li><strong>\u8d44\u6e90\u7ea7\u522b\u52a0\u8f7d\u65f6\u95f4\uff1a<\/strong>\u6309\u8d44\u6e90\u7ec6\u5206\u6027\u80fd\uff0c\u4fbf\u4e8e\u5b9a\u4f4d\u4f18\u5316\u5bf9\u8c61\u3002<\/li>\n<li><strong>\u533a\u57df\u6027\u80fd\u5bf9\u6bd4\uff1a<\/strong>\u6bd4\u5bf9\u5404\u5730\u6027\u80fd\uff0c\u53d1\u73b0\u9700\u589e\u5f3a\u7f13\u5b58\u9884\u70ed\u7684\u533a\u57df\u3002<\/li>\n<\/ul>\n<h4 id='\u9ad8\u7ea7\u811a\u672c\u652f\u6301'  id=\"boomdevs_43\">\u9ad8\u7ea7\u811a\u672c\u652f\u6301<\/h4>\n<p>\u5bf9\u4e8e\u590d\u6742\u5e94\u7528\uff0c\u5e73\u53f0\u652f\u6301\u6a21\u62df\u7528\u6237\u5b8c\u6574\u4ea4\u4e92\u8def\u5f84\u7684\u9ad8\u7ea7\u811a\u672c\uff0c\u9002\u7528\u4e8e\u9700\u8ba4\u8bc1\u6216\u7279\u5b9a\u884c\u4e3a\u624d\u80fd\u7f13\u5b58\u7684\u52a8\u6001\u5185\u5bb9\u3002<\/p>\n<h3 id='\u5b9e\u65bd-cdn-\u9884\u70ed\u7684\u5408\u6210\u76d1\u63a7\u7b56\u7565'  id=\"boomdevs_44\">\u5b9e\u65bd CDN \u9884\u70ed\u7684\u5408\u6210\u76d1\u63a7\u7b56\u7565<\/h3>\n<p>\u6210\u529f\u5b9e\u65bd\u5408\u6210\u76d1\u63a7\u8fdb\u884c CDN \u9884\u70ed\u9700\u9075\u5faa\u7ed3\u6784\u5316\u6d41\u7a0b\uff1a<\/p>\n<h4 id='\u7b2c\u4e00\u9636\u6bb5-\u8bc4\u4f30\u4e0e\u89c4\u5212'  id=\"boomdevs_45\">\u7b2c\u4e00\u9636\u6bb5\uff1a\u8bc4\u4f30\u4e0e\u89c4\u5212<\/h4>\n<p>\u5148\u5206\u6790\u5f53\u524d CDN \u6027\u80fd\uff0c\u8bc6\u522b\u51b7\u7f13\u5b58\u4e0e\u533a\u57df\u6027\u80fd\u5dee\u5f02\uff0c\u5185\u5bb9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u57fa\u51c6\uff1a<\/strong>\u8bb0\u5f55\u5f53\u524d TTFB\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u53ca\u533a\u57df\u5dee\u5f02\u3002<\/li>\n<li><strong>\u5185\u5bb9\u6e05\u5355\uff1a<\/strong>\u68b3\u7406\u6240\u6709\u5185\u5bb9\u7c7b\u578b\u3001\u91cd\u8981\u6027\u4e0e\u5f53\u524d\u7f13\u5b58\u7b56\u7565\u3002<\/li>\n<li><strong>\u6d41\u91cf\u5206\u6790\uff1a<\/strong>\u6309\u5730\u57df\u4e0e\u65f6\u95f4\u6bb5\u5206\u6790\u8bbf\u95ee\u6a21\u5f0f\uff0c\u4e3a\u9891\u7387\u914d\u7f6e\u63d0\u4f9b\u4f9d\u636e\u3002<\/li>\n<\/ul>\n<h4 id='\u7b2c\u4e8c\u9636\u6bb5-\u76d1\u63a7\u7b56\u7565\u8bbe\u8ba1'  id=\"boomdevs_46\">\u7b2c\u4e8c\u9636\u6bb5\uff1a\u76d1\u63a7\u7b56\u7565\u8bbe\u8ba1<\/h4>\n<p>\u5236\u5b9a\u5b8c\u6574\u76d1\u63a7\u7b56\u7565\uff0c\u5f25\u8865\u6027\u80fd\u7f3a\u53e3\uff1a<\/p>\n<ul>\n<li><strong>\u5730\u7406\u8986\u76d6\uff1a<\/strong>\u5c06\u76d1\u63a7\u8282\u70b9\u6620\u5c04\u81f3 CDN \u8fb9\u7f18\u8282\u70b9\uff0c\u786e\u4fdd\u5168\u9762\u8986\u76d6\u3002<\/li>\n<li><strong>\u5185\u5bb9\u4f18\u5148\u7ea7\uff1a<\/strong>\u6309\u5185\u5bb9\u91cd\u8981\u6027\u4e0e\u4e1a\u52a1\u4ef7\u503c\u8bbe\u5b9a\u76d1\u63a7\u9891\u7387\u3002<\/li>\n<li><strong>\u8c03\u5ea6\u4f18\u5316\uff1a<\/strong>\u8ba9\u76d1\u63a7\u9891\u7387\u4e0e TTL \u548c\u6d41\u91cf\u6a21\u5f0f\u534f\u540c\u3002<\/li>\n<\/ul>\n<h4 id='\u7b2c\u4e09\u9636\u6bb5-\u90e8\u7f72\u4e0e\u6d4b\u8bd5'  id=\"boomdevs_47\">\u7b2c\u4e09\u9636\u6bb5\uff1a\u90e8\u7f72\u4e0e\u6d4b\u8bd5<\/h4>\n<p>\u90e8\u7f72\u76d1\u63a7\u5e76\u786e\u4fdd\u5176\u6709\u6548\u6027\u4e0e\u4f18\u5316\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u5206\u9636\u6bb5\u90e8\u7f72\uff1a<\/strong>\u4ece\u5173\u952e\u5185\u5bb9\u548c\u9ad8\u5f71\u54cd\u533a\u57df\u5f00\u59cb\u9010\u6b65\u4e0a\u7ebf\u3002<\/li>\n<li><strong>\u6027\u80fd\u9a8c\u8bc1\uff1a<\/strong>\u6301\u7eed\u8ffd\u8e2a\u7f13\u5b58\u547d\u4e2d\u7387\u4e0e\u6027\u80fd\u6307\u6807\u7684\u6539\u5584\u60c5\u51b5\u3002<\/li>\n<li><strong>\u4f18\u5316\u8fed\u4ee3\uff1a<\/strong>\u6839\u636e\u5b9e\u9645\u6210\u6548\u8c03\u6574\u9891\u7387\u4e0e\u76d1\u63a7\u8303\u56f4\u3002<\/li>\n<\/ul>\n<h4 id='\u7b2c\u56db\u9636\u6bb5-\u6301\u7eed\u4f18\u5316'  id=\"boomdevs_48\">\u7b2c\u56db\u9636\u6bb5\uff1a\u6301\u7eed\u4f18\u5316<\/h4>\n<p>\u6839\u636e\u4e1a\u52a1\u53d8\u5316\u7ef4\u62a4\u5e76\u4f18\u5316\u5408\u6210\u76d1\u63a7\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u8d8b\u52bf\u5206\u6790\uff1a<\/strong>\u5b9a\u671f\u5206\u6790\u6570\u636e\uff0c\u6316\u6398\u8fdb\u4e00\u6b65\u4f18\u5316\u7a7a\u95f4\u3002<\/li>\n<li><strong>\u5185\u5bb9\u6f14\u5316\uff1a<\/strong>\u5185\u5bb9\u66f4\u65b0\u65f6\u540c\u6b65\u8c03\u6574\u76d1\u63a7\u8ba1\u5212\u3002<\/li>\n<li><strong>\u5b63\u8282\u6027\u8c03\u6574\uff1a<\/strong>\u6839\u636e\u5b63\u8282\u6027\u6d41\u91cf\u6216\u4e1a\u52a1\u5468\u671f\u52a8\u6001\u8c03\u6574\u9891\u7387\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u6218\u7565\u6027\u5b9e\u65bd\u5408\u6210\u76d1\u63a7\u8fdb\u884c CDN \u9884\u70ed\uff0c\u53ef\u4e3a\u5404\u5730\u7528\u6237\u53ca\u4e0d\u540c\u5185\u5bb9\u7c7b\u578b\u6301\u7eed\u63d0\u4f9b\u5353\u8d8a\u6027\u80fd\u3002\u4e0b\u4e00\u8282\u6211\u4eec\u5c06\u6df1\u5165\u5177\u4f53\u5b9e\u65bd\u7ec6\u8282\u53ca\u6700\u4f73\u5b9e\u8df5\uff0c\u5e2e\u52a9\u60a8\u6700\u5927\u5316\u6b64\u7b56\u7565\u7684\u6548\u76ca\u3002<\/p>\n<h2 id='\u5b9e\u65bd\u6700\u4f73\u5b9e\u8df5'  id=\"boomdevs_49\">\u5b9e\u65bd\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u4f7f\u7528\u5408\u6210\u76d1\u63a7\u5b9e\u65bd\u9ad8\u6548\u7684 CDN \u9884\u70ed\u7b56\u7565\u9700\u8981\u7cbe\u5fc3\u89c4\u5212\u4e0e\u6267\u884c\u3002\u672c\u8282\u63d0\u4f9b\u8be6\u7ec6\u6307\u5357\uff0c\u5e2e\u52a9\u60a8\u6700\u5927\u9650\u5ea6\u63d0\u5347\u7f13\u5b58\u9884\u70ed\u6548\u679c\u3002<\/p>\n<h3 id='\u8bc6\u522b\u5173\u952e\u9884\u70ed\u5185\u5bb9'  id=\"boomdevs_50\">\u8bc6\u522b\u5173\u952e\u9884\u70ed\u5185\u5bb9<\/h3>\n<p>\u5e76\u975e\u6240\u6709\u5185\u5bb9\u90fd\u9700\u76f8\u540c\u7a0b\u5ea6\u7684\u7f13\u5b58\u9884\u70ed\u3002\u6218\u7565\u6027\u65b9\u6cd5\u5e94\u5c06\u8d44\u6e90\u805a\u7126\u4e8e\u6700\u5177\u5f71\u54cd\u529b\u7684\u5185\u5bb9\uff1a<\/p>\n<h4 id='\u5173\u952e\u8def\u5f84\u5206\u6790'  id=\"boomdevs_51\">\u5173\u952e\u8def\u5f84\u5206\u6790<\/h4>\n<p>\u9996\u5148\u6267\u884c\u5173\u952e\u8def\u5f84\u5206\u6790\uff0c\u8bc6\u522b\u5bf9\u7528\u6237\u4f53\u9a8c\u5f71\u54cd\u6700\u5927\u7684\u8d44\u6e90\uff1a<\/p>\n<ul>\n<li><strong>\u6838\u5fc3 HTML \u6587\u6863\uff1a<\/strong>\u4e3b\u9875\u3001\u4ea7\u54c1\u9875\u548c\u9ad8\u6d41\u91cf\u843d\u5730\u9875\u6784\u6210\u7528\u6237\u4f53\u9a8c\u7684\u57fa\u7840\uff0c\u5e94\u4f18\u5148\u9884\u70ed\u3002<\/li>\n<li><strong>\u963b\u585e\u6e32\u67d3\u8d44\u6e90\uff1a<\/strong>\u963b\u585e\u6e32\u67d3\u7684 CSS \u548c JavaScript \u6587\u4ef6\u5e94\u91cd\u70b9\u9884\u70ed\uff0c\u4ee5\u6700\u5c0f\u5316\u53ef\u4ea4\u4e92\u65f6\u95f4\uff08TTI\uff09\u4e0e\u9996\u6b21\u5185\u5bb9\u7ed8\u5236\uff08FCP\uff09\u3002<\/li>\n<li><strong>\u6700\u5927\u5185\u5bb9\u7ed8\u5236\uff08LCP\uff09\u5143\u7d20\uff1a<\/strong>\u5f71\u54cd LCP \u7684\u8d44\u6e90\uff08\u5982\u4e3b\u56fe\u3001\u9996\u5c4f\u5185\u5bb9\uff09\u76f4\u63a5\u51b3\u5b9a\u611f\u77e5\u6027\u80fd\uff0c\u5e94\u5217\u4e3a\u9884\u70ed\u91cd\u70b9\u3002<\/li>\n<li><strong>API \u63a5\u53e3\uff1a<\/strong>\u5bf9\u52a8\u6001\u5e94\u7528\u800c\u8a00\uff0c\u4f20\u8f93\u5173\u952e\u6570\u636e\u7684 API \u63a5\u53e3\u5e94\u7eb3\u5165\u9884\u70ed\u7b56\u7565\uff0c\u7279\u522b\u662f\u542f\u7528\u8fb9\u7f18\u7f13\u5b58\u7684\u63a5\u53e3\u3002<\/li>\n<\/ul>\n<h4 id='\u5185\u5bb9\u5206\u7c7b\u77e9\u9635'  id=\"boomdevs_52\">\u5185\u5bb9\u5206\u7c7b\u77e9\u9635<\/h4>\n<p>\u6309\u4e1a\u52a1\u5f71\u54cd\u4e0e\u7f13\u5b58\u7279\u6027\u5c06\u5185\u5bb9\u5206\u7c7b\uff1a<\/p>\n<table id=\"tablepress-10\" class=\"tablepress tablepress-id-10\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">\u5185\u5bb9\u7c7b\u522b<\/th>\n<th class=\"column-2\">\u4e1a\u52a1\u5f71\u54cd<\/th>\n<th class=\"column-3\">\u7f13\u5b58 TTL<\/th>\n<th class=\"column-4\">\u5efa\u8bae\u9884\u70ed\u9891\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">\u5173\u952e\u8def\u5f84<\/td>\n<td class=\"column-2\">\u975e\u5e38\u9ad8<\/td>\n<td class=\"column-3\">1\u20134 \u5c0f\u65f6<\/td>\n<td class=\"column-4\">\u6bcf 2\u20135 \u5206\u949f<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">\u4e3b\u8981\u8d44\u6e90<\/td>\n<td class=\"column-2\">\u9ad8<\/td>\n<td class=\"column-3\">4\u201324 \u5c0f\u65f6<\/td>\n<td class=\"column-4\">\u6bcf 5\u201315 \u5206\u949f<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">\u6b21\u8981\u8d44\u6e90<\/td>\n<td class=\"column-2\">\u4e2d<\/td>\n<td class=\"column-3\">1\u20137 \u5929<\/td>\n<td class=\"column-4\">\u6bcf 15\u201330 \u5206\u949f<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\">\u957f\u5c3e\u5185\u5bb9<\/td>\n<td class=\"column-2\">\u4f4e<\/td>\n<td class=\"column-3\">7 \u5929\u4ee5\u4e0a<\/td>\n<td class=\"column-4\">\u6bcf 30\u201360 \u5206\u949f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8be5\u5206\u7c7b\u6846\u67b6\u53ef\u5e2e\u52a9\u9ad8\u6548\u5206\u914d\u5408\u6210\u76d1\u63a7\u8d44\u6e90\uff0c\u5e76\u786e\u4fdd\u5168\u9762\u8986\u76d6\u3002<\/p>\n<h3 id='\u4f18\u5316-cdn-\u914d\u7f6e\u4ee5\u652f\u6301\u9884\u70ed'  id=\"boomdevs_53\">\u4f18\u5316 CDN \u914d\u7f6e\u4ee5\u652f\u6301\u9884\u70ed<\/h3>\n<p>\u6709\u6548\u7684\u7f13\u5b58\u9884\u70ed\u4f9d\u8d56\u652f\u6301\u6027\u5f3a\u7684 CDN \u914d\u7f6e\uff1a<\/p>\n<h4 id='\u4f18\u5316-cache-control-\u5934'  id=\"boomdevs_54\">\u4f18\u5316 Cache-Control \u5934<\/h4>\n<p>\u914d\u7f6e Cache-Control \u5934\u4ee5\u63d0\u5347\u7f13\u5b58\u6548\u7387\u540c\u65f6\u4fdd\u6301\u5185\u5bb9\u65b0\u9c9c\uff1a<\/p>\n<p><code>Cache-Control: public, max-age=3600, s-maxage=86400, stale-while-revalidate=43200<\/code><\/p>\n<p>\u8be5\u914d\u7f6e\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>\u5185\u5bb9\u53ef\u88ab\u516c\u7528\u7f13\u5b58\uff08 <code>public<\/code> \uff09<\/li>\n<li>\u6d4f\u89c8\u5668\u7f13\u5b58 TTL \u4e3a 1 \u5c0f\u65f6\uff08 <code>max-age=3600<\/code> \uff09<\/li>\n<li>CDN \u7f13\u5b58 TTL \u4e3a 24 \u5c0f\u65f6\uff08 <code>s-maxage=86400<\/code> \uff09<\/li>\n<li>\u7f13\u5b58\u8fc7\u671f\u540e\u53ef\u63d0\u4f9b\u8fc7\u671f\u5185\u5bb9\u5e76\u5f02\u6b65\u5237\u65b0\uff0c\u6700\u957f 12 \u5c0f\u65f6\uff08 <code>stale-while-revalidate=43200<\/code> \uff09<\/li>\n<\/ul>\n<p>\u5176\u4e2d <code>stale-while-revalidate<\/code> \u6307\u4ee4\u5bf9\u9884\u70ed\u5c24\u4e3a\u91cd\u8981\uff0c\u53ef\u5728\u540e\u53f0\u5237\u65b0\u7f13\u5b58\u7684\u540c\u65f6\u7ee7\u7eed\u63d0\u4f9b\u65e7\u5185\u5bb9\uff0c\u907f\u514d\u7f13\u5b58\u672a\u547d\u4e2d\u3002<\/p>\n<h4 id='\u7f13\u5b58\u952e\u81ea\u5b9a\u4e49'  id=\"boomdevs_55\">\u7f13\u5b58\u952e\u81ea\u5b9a\u4e49<\/h4>\n<p>\u4f18\u5316 CDN \u7f13\u5b58\u952e\u914d\u7f6e\uff0c\u63d0\u9ad8\u7f13\u5b58\u6548\u7387\u5e76\u786e\u4fdd\u5185\u5bb9\u6b63\u786e\u6027\uff1a<\/p>\n<ol>\n<li><strong>\u6392\u9664\u65e0\u5173\u53c2\u6570\uff1a<\/strong>\u4ece\u7f13\u5b58\u952e\u4e2d\u79fb\u9664\u4e0d\u5f71\u54cd\u5185\u5bb9\u7684\u67e5\u8be2\u53c2\u6570\uff08\u5982\u8ffd\u8e2a\u53c2\u6570\uff09\u3002<\/li>\n<li><strong>\u6709\u9009\u62e9\u5730\u4f7f\u7528 Vary \u5934\uff1a<\/strong>\u6839\u636e\u5ba2\u6237\u7aef\u80fd\u529b\u4f7f\u7528 <code>Vary<\/code>\uff08\u5982 <code>Vary: Accept-Encoding<\/code> \uff09\uff0c\u4f46\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u788e\u7247\u5316\u3002<\/li>\n<li><strong>\u89c4\u8303\u7f13\u5b58\u952e\uff1a<\/strong>\u7edf\u4e00 URL \u683c\u5f0f\uff0c\u5982\u5c06 <code>\/product<\/code> \u4e0e <code>\/product\/<\/code> \u89c6\u4e3a\u76f8\u540c\u7f13\u5b58\u952e\u3002<\/li>\n<\/ol>\n<h4 id='\u4e3a\u52a8\u6001\u5185\u5bb9\u914d\u7f6e\u8fb9\u7f18\u903b\u8f91'  id=\"boomdevs_56\">\u4e3a\u52a8\u6001\u5185\u5bb9\u914d\u7f6e\u8fb9\u7f18\u903b\u8f91<\/h4>\n<p>\u5bf9\u4f20\u7edf\u4e0d\u7f13\u5b58\u7684\u52a8\u6001\u5185\u5bb9\uff0c\u53ef\u901a\u8fc7\u8fb9\u7f18\u903b\u8f91\u5b9e\u73b0\u90e8\u5206\u7f13\u5b58\uff1a<\/p>\n<ol>\n<li><strong>\u8fb9\u7f18\u5305\u542b\uff08ESI\uff09\uff1a<\/strong>\u7f13\u5b58\u6a21\u677f\u7ed3\u6784\uff0c\u52a8\u6001\u7ec4\u4ef6\u6309\u9700\u5305\u542b\u3002<\/li>\n<li><strong>\u4ee3\u7406\u952e\uff08Surrogate-Key\uff09\uff1a<\/strong>\u4fbf\u4e8e\u7cbe\u51c6\u6e05\u9664\u90e8\u5206\u7f13\u5b58\u5185\u5bb9\u3002<\/li>\n<li><strong>\u7f13\u5b58\u5206\u6bb5\uff1a<\/strong>\u6309\u7528\u6237\u72b6\u6001\uff08\u5982\u767b\u5f55\u3001\u5730\u7406\u4f4d\u7f6e\uff09\u5212\u5206\u7f13\u5b58\uff0c\u4ee5\u652f\u6301\u4e0d\u540c\u7528\u6237\u6bb5\u3002<\/li>\n<\/ol>\n<h3 id='\u8bbe\u8ba1\u9ad8\u6548\u7684\u5408\u6210\u76d1\u63a7\u6d4b\u8bd5'  id=\"boomdevs_57\">\u8bbe\u8ba1\u9ad8\u6548\u7684\u5408\u6210\u76d1\u63a7\u6d4b\u8bd5<\/h3>\n<p>\u5408\u6210\u76d1\u63a7\u6d4b\u8bd5\u7684\u8bbe\u8ba1\u51b3\u5b9a\u7f13\u5b58\u9884\u70ed\u7684\u6210\u6548\uff1a<\/p>\n<h4 id='\u771f\u5b9e\u7528\u6237\u884c\u4e3a\u6a21\u62df'  id=\"boomdevs_58\">\u771f\u5b9e\u7528\u6237\u884c\u4e3a\u6a21\u62df<\/h4>\n<p>\u6784\u5efa\u80fd\u771f\u5b9e\u6a21\u62df\u7528\u6237\u884c\u4e3a\u7684\u6d4b\u8bd5\uff1a<\/p>\n<ol>\n<li><strong>\u5b8c\u6574\u52a0\u8f7d\u8d44\u6e90\uff1a<\/strong>\u786e\u4fdd\u6d4b\u8bd5\u52a0\u8f7d\u9875\u9762\u4e0a\u7684\u6240\u6709\u8d44\u6e90\uff0c\u5305\u62ec JS \u52a8\u6001\u52a0\u8f7d\u8d44\u6e90\u3002<\/li>\n<li><strong>\u6a21\u62df\u4ea4\u4e92\u884c\u4e3a\uff1a<\/strong>\u5bf9 SPA \u6216\u52a8\u6001\u9875\u9762\uff0c\u6a21\u62df\u70b9\u51fb\u3001\u8868\u5355\u63d0\u4ea4\u7b49\u89e6\u53d1\u989d\u5916\u52a0\u8f7d\u7684\u52a8\u4f5c\u3002<\/li>\n<li><strong>\u8bbe\u5907\u4e0e\u6d4f\u89c8\u5668\u591a\u6837\u6027\uff1a<\/strong>\u8f6e\u6362\u4e0d\u540c\u6d4f\u89c8\u5668\u548c\u8bbe\u5907\u914d\u7f6e\uff0c\u9884\u70ed\u9488\u5bf9\u4e0d\u540c User-Agent \u7684\u5185\u5bb9\u3002<\/li>\n<\/ol>\n<h4 id='\u5730\u7406\u5206\u5e03\u7b56\u7565-1'  id=\"boomdevs_59\">\u5730\u7406\u5206\u5e03\u7b56\u7565<\/h4>\n<p>\u76d1\u63a7\u7b56\u7565\u5e94\u7ed3\u5408\u7528\u6237\u6d41\u91cf\u548c CDN \u8fb9\u7f18\u8282\u70b9\u5e03\u5c40\uff1a<\/p>\n<ol>\n<li><strong>\u4e3b\u8981\u5e02\u573a\u8986\u76d6\uff1a<\/strong>\u4e3a\u4e3b\u8981\u5e02\u573a\u914d\u7f6e\u591a\u4e2a\u76d1\u63a7\u70b9\uff0c\u5b9e\u73b0\u533a\u57df\u5185\u5168\u9762\u8986\u76d6\u3002<\/li>\n<li><strong>\u8fb9\u7f18\u8282\u70b9\u6620\u5c04\uff1a<\/strong>\u5c06\u76d1\u63a7\u8282\u70b9\u6620\u5c04\u81f3 CDN \u8fb9\u7f18\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u7cbe\u786e\u9884\u70ed\u3002<\/li>\n<li><strong>\u6d41\u91cf\u6743\u91cd\u5206\u914d\uff1a<\/strong>\u9ad8\u6d41\u91cf\u533a\u57df\u8bbe\u7f6e\u66f4\u9ad8\u9891\u7387\uff0c\u5176\u4ed6\u533a\u57df\u4fdd\u6301\u57fa\u7840\u8986\u76d6\u3002<\/li>\n<\/ol>\n<h4 id='\u4f18\u5316\u76d1\u63a7\u9891\u7387'  id=\"boomdevs_60\">\u4f18\u5316\u76d1\u63a7\u9891\u7387<\/h4>\n<p>\u6839\u636e\u591a\u9879\u56e0\u7d20\u4f18\u5316\u6d4b\u8bd5\u9891\u7387\uff1a<\/p>\n<ol>\n<li><strong>\u57fa\u4e8e TTL \u8c03\u5ea6\uff1a<\/strong>\u8bbe\u7f6e\u9891\u7387\u7565\u4f4e\u4e8e TTL\uff0c\u786e\u4fdd\u7f13\u5b58\u53ca\u65f6\u5237\u65b0\u3002<\/li>\n<li><strong>\u6d41\u91cf\u9ad8\u5cf0\u5bf9\u9f50\uff1a<\/strong>\u9ad8\u5cf0\u65f6\u6bb5\u63d0\u9ad8\u9891\u7387\uff0c\u4f4e\u8c37\u671f\u964d\u4f4e\u9891\u7387\u3002<\/li>\n<li><strong>\u5206\u5e03\u6267\u884c\uff1a<\/strong>\u9519\u5cf0\u5728\u4e0d\u540c\u533a\u57df\u8fd0\u884c\u6d4b\u8bd5\uff0c\u907f\u514d\u96c6\u4e2d\u56de\u6e90\u8bf7\u6c42\u3002<\/li>\n<\/ol>\n<h3 id='\u5904\u7406\u7279\u6b8a\u573a\u666f'  id=\"boomdevs_61\">\u5904\u7406\u7279\u6b8a\u573a\u666f<\/h3>\n<p>\u4ee5\u4e0b\u7279\u6b8a\u60c5\u5f62\u9700\u91c7\u53d6\u4e13\u95e8\u7684\u7f13\u5b58\u9884\u70ed\u7b56\u7565\uff1a<\/p>\n<h4 id='\u5185\u5bb9\u90e8\u7f72\u4e0e\u7f13\u5b58\u6e05\u9664'  id=\"boomdevs_62\">\u5185\u5bb9\u90e8\u7f72\u4e0e\u7f13\u5b58\u6e05\u9664<\/h4>\n<p>\u5185\u5bb9\u66f4\u65b0\u540e\u5e94\u6267\u884c\u90e8\u7f72\u540e\u9884\u70ed\u6d41\u7a0b\uff1a<\/p>\n<ol>\n<li><strong>\u5206\u9636\u6bb5\u9884\u70ed\uff1a<\/strong>\u90e8\u7f72\u540e\u5148\u52a0\u901f\u9884\u70ed\u5173\u952e\u5185\u5bb9\u3002<\/li>\n<li><strong>\u6e05\u7f13\u5b58+\u9884\u70ed\u81ea\u52a8\u5316\uff1a<\/strong>\u5c06\u6e05\u7f13\u5b58\u4e0e\u9884\u70ed\u96c6\u6210\u8fdb\u90e8\u7f72\u6d41\u6c34\u7ebf\u3002<\/li>\n<li><strong>\u91d1\u4e1d\u96c0\u9884\u70ed\uff1a<\/strong>\u5148\u5728\u90e8\u5206\u533a\u57df\u8bd5\u8fd0\u884c\u9884\u70ed\u6d41\u7a0b\uff0c\u786e\u8ba4\u6027\u80fd\u540e\u518d\u5168\u7403\u6269\u5c55\u3002<\/li>\n<\/ol>\n<h4 id='\u53d7\u8ba4\u8bc1\u5185\u5bb9'  id=\"boomdevs_63\">\u53d7\u8ba4\u8bc1\u5185\u5bb9<\/h4>\n<p>\u9488\u5bf9\u9700\u8981\u767b\u5f55\u8bbf\u95ee\u7684\u5185\u5bb9\uff1a<\/p>\n<ol>\n<li><strong>\u6d4b\u8bd5\u8d26\u53f7\u7b56\u7565\uff1a<\/strong>\u5efa\u7acb\u5177\u4ee3\u8868\u6027\u7684\u6d4b\u8bd5\u8d26\u53f7\u7528\u4e8e\u5408\u6210\u76d1\u63a7\u3002<\/li>\n<li><strong>\u4ee4\u724c\u8f6e\u6362\u673a\u5236\uff1a<\/strong>\u4f7f\u7528\u5b89\u5168\u7684 token \u8f6e\u6362\u673a\u5236\u4fdd\u969c\u5b89\u5168\u540c\u65f6\u652f\u6301\u9884\u70ed\u3002<\/li>\n<li><strong>\u5206\u6bb5\u9884\u70ed\uff1a<\/strong>\u6309\u7528\u6237\u6bb5\u914d\u7f6e\u4e0d\u540c\u6d4b\u8bd5\u7528\u4f8b\uff0c\u786e\u4fdd\u6bcf\u6bb5\u7528\u6237\u5185\u5bb9\u5747\u88ab\u9884\u70ed\u3002<\/li>\n<\/ol>\n<h4 id='\u5730\u7406\u9650\u5236\u5185\u5bb9'  id=\"boomdevs_64\">\u5730\u7406\u9650\u5236\u5185\u5bb9<\/h4>\n<p>\u56e0\u6cd5\u89c4\u6216\u672c\u5730\u5316\u4e0d\u540c\u7684\u5730\u533a\u5185\u5bb9\uff1a<\/p>\n<ol>\n<li><strong>\u5730\u533a\u4e13\u5c5e\u6d4b\u8bd5\u5957\u4ef6\uff1a<\/strong>\u4e3a\u4e0d\u540c\u533a\u57df\u521b\u5efa\u4e13\u5c5e\u6d4b\u8bd5\u7528\u4f8b\u3002<\/li>\n<li><strong>IP \u5730\u7406\u9a8c\u8bc1\uff1a<\/strong>\u9a8c\u8bc1\u5408\u6210\u76d1\u63a7\u8282\u70b9\u662f\u5426\u6b63\u786e\u89e6\u53d1\u5730\u533a\u5185\u5bb9\u3002<\/li>\n<li><strong>\u5408\u89c4\u6027\u68c0\u67e5\uff1a<\/strong>\u786e\u4fdd\u6d4b\u8bd5\u7b26\u5408\u5f53\u5730\u6570\u636e\u8bbf\u95ee\u4e0e\u9690\u79c1\u6cd5\u89c4\u3002<\/li>\n<\/ol>\n<h3 id='\u8bc4\u4f30\u9884\u70ed\u6548\u679c'  id=\"boomdevs_65\">\u8bc4\u4f30\u9884\u70ed\u6548\u679c<\/h3>\n<p>\u901a\u8fc7\u5168\u9762\u5ea6\u91cf\u9a8c\u8bc1\u7f13\u5b58\u9884\u70ed\u6210\u6548\uff1a<\/p>\n<h4 id='\u5173\u952e\u7ee9\u6548\u6307\u6807-kpi'  id=\"boomdevs_66\">\u5173\u952e\u7ee9\u6548\u6307\u6807\uff08KPI\uff09<\/h4>\n<p>\u8ffd\u8e2a\u4ee5\u4e0b\u6307\u6807\u8bc4\u4f30\u6548\u679c\uff1a<\/p>\n<ol>\n<li><strong>\u7f13\u5b58\u547d\u4e2d\u7387\uff1a<\/strong>\u7f13\u5b58\u54cd\u5e94\u8bf7\u6c42\u5360\u6bd4\uff1b\u76ee\u6807\uff1a\u9759\u6001\u5185\u5bb9 &gt;95%\uff0c\u52a8\u6001\u5185\u5bb9 &gt;90%\u3002<\/li>\n<li><strong>\u5404\u5730\u533a TTFB\uff1a<\/strong>\u5404\u533a\u57df\u7684\u9996\u5b57\u8282\u65f6\u95f4\uff1b\u76ee\u6807\uff1a\u7f13\u5b58\u5185\u5bb9 &lt;100ms\u3002<\/li>\n<li><strong>\u6e90\u670d\u52a1\u5668\u8bf7\u6c42\u91cf\uff1a<\/strong>\u56de\u6e90\u8bf7\u6c42\u6b21\u6570\uff1b\u76ee\u6807\uff1a\u968f\u547d\u4e2d\u7387\u63d0\u5347\u800c\u964d\u4f4e\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e00\u81f4\u6027\uff1a<\/strong>\u533a\u57df\u95f4\u6027\u80fd\u6807\u51c6\u5dee\uff1b\u76ee\u6807\uff1a\u533a\u57df\u95f4\u5dee\u5f02 &lt;10%\u3002<\/li>\n<\/ol>\n<h4 id='\u9a8c\u8bc1\u65b9\u6cd5'  id=\"boomdevs_67\">\u9a8c\u8bc1\u65b9\u6cd5<\/h4>\n<p>\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\u9a8c\u8bc1\u9884\u70ed\u6709\u6548\u6027\uff1a<\/p>\n<ol>\n<li><strong>A\/B \u6d4b\u8bd5\uff1a<\/strong>\u5bf9\u6bd4\u9884\u70ed\u4e0e\u672a\u9884\u70ed\u533a\u57df\u7684\u6027\u80fd\u5dee\u5f02\u3002<\/li>\n<li><strong>\u5408\u6210\u76d1\u63a7\u4e0e\u771f\u5b9e\u7528\u6237\u6570\u636e\u5173\u8054\uff1a<\/strong>\u5c06\u5408\u6210\u6570\u636e\u4e0e\u771f\u5b9e\u7528\u6237\u76d1\u63a7\uff08RUM\uff09\u6570\u636e\u8fdb\u884c\u5bf9\u6bd4\u3002<\/li>\n<li><strong>\u7f13\u5b58\u72b6\u6001\u5934\u5206\u6790\uff1a<\/strong>\u5206\u6790\u54cd\u5e94\u5934\u4e2d\u7684\u7f13\u5b58\u72b6\u6001\u6807\u8bc6\uff08\u5982 HIT\u3001MISS\uff09\u3002<\/li>\n<\/ol>\n<h3 id='\u6848\u4f8b\u7814\u7a76-\u7535\u5546\u5e73\u53f0\u4f18\u5316'  id=\"boomdevs_68\">\u6848\u4f8b\u7814\u7a76\uff1a\u7535\u5546\u5e73\u53f0\u4f18\u5316<\/h3>\n<p>\u67d0\u5168\u7403\u7535\u5546\u5e73\u53f0\u901a\u8fc7\u5408\u6210\u76d1\u63a7\u5b9e\u65bd\u5168\u9762 CDN \u9884\u70ed\u7b56\u7565\uff0c\u53d6\u5f97\u663e\u8457\u6210\u6548\uff1a<\/p>\n<h4 id='\u521d\u59cb\u72b6\u6001'  id=\"boomdevs_69\">\u521d\u59cb\u72b6\u6001\uff1a<\/h4>\n<ul>\n<li>\u7f13\u5b58\u547d\u4e2d\u7387\uff1a82%<\/li>\n<li>\u5e73\u5747 TTFB\uff1a220ms<\/li>\n<li>\u5730\u7406\u6027\u80fd\u5dee\u5f02\uff1a35%<\/li>\n<li>\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\uff1a\u9ad8\uff0c\u5c24\u5176\u5728\u6d41\u91cf\u9ad8\u5cf0<\/li>\n<\/ul>\n<h4 id='\u5b9e\u65bd\u65b9\u6cd5'  id=\"boomdevs_70\">\u5b9e\u65bd\u65b9\u6cd5\uff1a<\/h4>\n<ol>\n<li>\u4ece 24 \u4e2a\u5168\u7403\u8282\u70b9\u90e8\u7f72\u5408\u6210\u76d1\u63a7<\/li>\n<li>\u5c06\u5185\u5bb9\u5206\u4e3a\u56db\u7c7b\u5e76\u5236\u5b9a\u5dee\u5f02\u5316\u9884\u70ed\u9891\u7387<\/li>\n<li>\u901a\u8fc7 stale-while-revalidate \u4f18\u5316 CDN \u914d\u7f6e<\/li>\n<li>\u90e8\u7f72\u540e\u81ea\u52a8\u6267\u884c\u7f13\u5b58\u9884\u70ed<\/li>\n<\/ol>\n<h4 id='30-\u5929\u540e\u7ed3\u679c'  id=\"boomdevs_71\">30 \u5929\u540e\u7ed3\u679c\uff1a<\/h4>\n<ul>\n<li>\u7f13\u5b58\u547d\u4e2d\u7387\uff1a98.5%\uff08+16.5%\uff09<\/li>\n<li>\u5e73\u5747 TTFB\uff1a65ms\uff08-70%\uff09<\/li>\n<li>\u5730\u7406\u6027\u80fd\u5dee\u5f02\uff1a8%\uff08-77%\uff09<\/li>\n<li>\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\uff1a\u4e0b\u964d 85%<\/li>\n<li>\u8f6c\u5316\u7387\u63d0\u5347\uff1a+4.2%<\/li>\n<\/ul>\n<p>\u8be5\u6848\u4f8b\u5145\u5206\u5c55\u793a\u4e86 CDN \u9884\u70ed\u7b56\u7565\u5728\u6280\u672f\u6027\u80fd\u4e0e\u4e1a\u52a1\u6307\u6807\u4e0a\u7684\u53d8\u9769\u6027\u5f71\u54cd\u3002<\/p>\n<p>\u4e0b\u4e00\u8282\u5c06\u63a2\u8ba8\u4f01\u4e1a\u7ea7\u5b9e\u65bd\u4e2d\u6269\u5c55\u4e0e\u4f18\u5316 CDN \u9884\u70ed\u7684\u9ad8\u7ea7\u6280\u672f\u3002<\/p>\n<h2 id='\u9ad8\u7ea7\u6280\u672f\u4e0e\u6269\u5c55\u7b56\u7565'  id=\"boomdevs_72\">\u9ad8\u7ea7\u6280\u672f\u4e0e\u6269\u5c55\u7b56\u7565<\/h2>\n<p>\u5bf9\u4e8e\u4f01\u4e1a\u7ea7\u8fd0\u8425\u7684\u7ec4\u7ec7\uff0c\u57fa\u672c\u7684 CDN \u9884\u70ed\u7b56\u7565\u53ef\u80fd\u4e0d\u8db3\u4ee5\u5e94\u5bf9\u590d\u6742\u67b6\u6784\u3001\u5e9e\u5927\u5185\u5bb9\u5e93\u548c\u5168\u7403\u7528\u6237\u7fa4\u3002\u672c\u8282\u5c06\u63a2\u8ba8\u9762\u5411\u4f01\u4e1a\u73af\u5883\u7684 CDN \u9884\u70ed\u6269\u5c55\u4e0e\u4f18\u5316\u7684\u9ad8\u7ea7\u65b9\u6cd5\u3002<\/p>\n<h3 id='\u501f\u52a9\u673a\u5668\u5b66\u4e60\u5b9e\u73b0\u667a\u80fd\u9884\u70ed'  id=\"boomdevs_73\">\u501f\u52a9\u673a\u5668\u5b66\u4e60\u5b9e\u73b0\u667a\u80fd\u9884\u70ed<\/h3>\n<p>\u673a\u5668\u5b66\u4e60\u53ef\u4ee5\u663e\u8457\u63d0\u5347 CDN \u9884\u70ed\u7b56\u7565\u7684\u6548\u7387\u4e0e\u6548\u679c\uff0c\u901a\u8fc7\u4f18\u5316\u8d44\u6e90\u5206\u914d\u548c\u9884\u6d4b\u5185\u5bb9\u9700\u6c42\uff1a<\/p>\n<h4 id='\u9884\u6d4b\u6027\u7f13\u5b58\u9884\u70ed'  id=\"boomdevs_74\">\u9884\u6d4b\u6027\u7f13\u5b58\u9884\u70ed<\/h4>\n<p>\u57fa\u4e8e\u5386\u53f2\u6a21\u5f0f\u6784\u5efa\u9884\u6d4b\u6a21\u578b\uff0c\u4ee5\u9884\u6d4b\u5185\u5bb9\u9700\u6c42\uff1a<\/p>\n<ol>\n<li><strong>\u6d41\u91cf\u6a21\u5f0f\u5206\u6790\uff1a<\/strong>\u5229\u7528\u5386\u53f2\u6d41\u91cf\u6570\u636e\u8bc6\u522b\u8bbf\u95ee\u89c4\u5f8b\uff0c\u9884\u6d4b\u672a\u6765\u9700\u6c42\uff0c\u63d0\u524d\u9884\u70ed\u53ef\u80fd\u88ab\u8bf7\u6c42\u7684\u5185\u5bb9\u3002<\/li>\n<li><strong>\u5185\u5bb9\u70ed\u5ea6\u9884\u6d4b\uff1a<\/strong>\u5206\u6790\u5185\u5bb9\u4e92\u52a8\u6570\u636e\uff0c\u8bc6\u522b\u9ad8\u8bbf\u95ee\u91cf\u8d44\u6e90\uff0c\u4f18\u5148\u9884\u70ed\u70ed\u95e8\u5185\u5bb9\u3002<\/li>\n<li><strong>\u5b63\u8282\u6027\u8d8b\u52bf\u5efa\u6a21\uff1a<\/strong>\u5efa\u7acb\u6a21\u578b\u8bc6\u522b\u5b63\u8282\u6027\u6d41\u91cf\u53d8\u5316\uff0c\u81ea\u52a8\u8c03\u6574\u9884\u70ed\u7b56\u7565\u4ee5\u5e94\u5bf9\u9884\u671f\u6ce2\u52a8\u3002<\/li>\n<\/ol>\n<h4 id='\u81ea\u9002\u5e94\u9891\u7387\u4f18\u5316'  id=\"boomdevs_75\">\u81ea\u9002\u5e94\u9891\u7387\u4f18\u5316<\/h4>\n<p>\u5b9e\u73b0\u81ea\u6211\u4f18\u5316\u7cfb\u7edf\uff0c\u6839\u636e\u5b9e\u9645\u6027\u80fd\u52a8\u6001\u8c03\u6574\u9884\u70ed\u9891\u7387\uff1a<\/p>\n<ol>\n<li><strong>\u57fa\u4e8e\u6027\u80fd\u7684\u8c03\u6574\uff1a<\/strong>\u81ea\u52a8\u63d0\u9ad8\u7f13\u5b58\u547d\u4e2d\u7387\u4f4e\u7684\u8d44\u6e90\u7684\u9884\u70ed\u9891\u7387\uff0c\u964d\u4f4e\u7a33\u5b9a\u7f13\u5b58\u8d44\u6e90\u7684\u9891\u7387\u3002<\/li>\n<li><strong>\u6210\u672c\u6548\u76ca\u5206\u6790\uff1a<\/strong>\u5f00\u53d1\u7b97\u6cd5\u5e73\u8861\u5408\u6210\u76d1\u63a7\u6210\u672c\u4e0e\u6027\u80fd\u6536\u76ca\uff0c\u4f18\u5316\u8d44\u6e90\u914d\u7f6e\u4ee5\u6700\u5927\u5316\u6295\u8d44\u56de\u62a5\u3002<\/li>\n<li><strong>\u5b9e\u65f6\u7b56\u7565\u8c03\u6574\uff1a<\/strong>\u6839\u636e\u5f53\u524d\u6d41\u91cf\u6a21\u5f0f\u3001CDN \u6027\u80fd\u4e0e\u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u52a8\u6001\u8c03\u6574\u9884\u70ed\u884c\u4e3a\u3002<\/li>\n<\/ol>\n<h3 id='\u4e0e-ci-cd-\u6d41\u6c34\u7ebf\u96c6\u6210'  id=\"boomdevs_76\">\u4e0e CI\/CD \u6d41\u6c34\u7ebf\u96c6\u6210<\/h3>\n<p>\u5c06\u7f13\u5b58\u9884\u70ed\u65e0\u7f1d\u878d\u5165\u5f00\u53d1\u6d41\u7a0b\uff0c\u786e\u4fdd\u5176\u6210\u4e3a\u5185\u5bb9\u4ea4\u4ed8\u751f\u547d\u5468\u671f\u7684\u91cd\u8981\u7ec4\u6210\uff1a<\/p>\n<h4 id='\u81ea\u52a8\u5316\u90e8\u7f72\u540e\u9884\u70ed'  id=\"boomdevs_77\">\u81ea\u52a8\u5316\u90e8\u7f72\u540e\u9884\u70ed<\/h4>\n<p>\u5c06\u9884\u70ed\u8fc7\u7a0b\u81ea\u52a8\u5316\u96c6\u6210\u81f3\u90e8\u7f72\u6d41\u7a0b\uff1a<\/p>\n<ol>\n<li><strong>\u90e8\u7f72\u4e8b\u4ef6\u89e6\u53d1\u5668\uff1a<\/strong>\u914d\u7f6e CI\/CD \u6d41\u6c34\u7ebf\u5728\u6210\u529f\u90e8\u7f72\u540e\u81ea\u52a8\u89e6\u53d1\u9884\u70ed\u6d41\u7a0b\u3002<\/li>\n<li><strong>\u5185\u5bb9\u5dee\u5f02\u5206\u6790\uff1a<\/strong>\u5bf9\u6bd4\u90e8\u7f72\u524d\u540e\u5dee\u5f02\uff0c\u7cbe\u51c6\u9884\u70ed\u65b0\u589e\u6216\u53d8\u66f4\u7684\u5185\u5bb9\u3002<\/li>\n<li><strong>\u6e10\u8fdb\u5f0f\u9884\u70ed\uff1a<\/strong>\u4f18\u5148\u9884\u70ed\u5173\u952e\u8def\u5f84\uff0c\u9010\u6b65\u6269\u5c55\u81f3\u5168\u90e8\u5185\u5bb9\uff0c\u786e\u4fdd\u91cd\u8981\u8d44\u6e90\u7387\u5148\u53ef\u7528\u3002<\/li>\n<\/ol>\n<h4 id='\u91d1\u4e1d\u96c0\u90e8\u7f72\u7ed3\u5408\u9884\u70ed'  id=\"boomdevs_78\">\u91d1\u4e1d\u96c0\u90e8\u7f72\u7ed3\u5408\u9884\u70ed<\/h4>\n<p>\u5c06\u91d1\u4e1d\u96c0\u90e8\u7f72\u7b56\u7565\u4e0e\u76ee\u6807\u9884\u70ed\u76f8\u7ed3\u5408\uff1a<\/p>\n<ol>\n<li><strong>\u5206\u9636\u6bb5\u534f\u8c03\uff1a<\/strong>\u5728\u5185\u5bb9\u9010\u6b65\u53d1\u5e03\u524d\u540c\u6b65\u8fdb\u884c\u9884\u70ed\uff0c\u786e\u4fdd\u6bcf\u9636\u6bb5\u7f13\u5b58\u5df2\u70ed\u3002<\/li>\n<li><strong>\u6027\u80fd\u9a8c\u8bc1\u95e8\u63a7\uff1a<\/strong>\u4ee5\u5408\u6210\u76d1\u63a7\u6027\u80fd\u6307\u6807\u4e3a\u53d1\u5e03\u95e8\u69db\uff0c\u4e0d\u8fbe\u6807\u65f6\u56de\u6eda\u90e8\u7f72\u3002<\/li>\n<li><strong>\u591a CDN \u540c\u6b65\uff1a<\/strong>\u591a CDN \u67b6\u6784\u4e0b\u540c\u6b65\u9884\u70ed\u6240\u6709\u670d\u52a1\u5546\uff0c\u4fdd\u969c\u4e00\u81f4\u6027\u80fd\u4f53\u9a8c\u3002<\/li>\n<\/ol>\n<h3 id='\u5168\u7403\u5316\u4f18\u5316\u7b56\u7565'  id=\"boomdevs_79\">\u5168\u7403\u5316\u4f18\u5316\u7b56\u7565<\/h3>\n<p>\u9762\u5411\u5168\u7403\u8fd0\u8425\uff0c\u53ef\u91c7\u7528\u4ee5\u4e0b\u6280\u672f\u4f18\u5316\u9884\u70ed\u6548\u679c\uff1a<\/p>\n<h4 id='\u533a\u57df\u4f18\u5148\u6846\u67b6'  id=\"boomdevs_80\">\u533a\u57df\u4f18\u5148\u6846\u67b6<\/h4>\n<p>\u6839\u636e\u4e1a\u52a1\u5f71\u54cd\u4f18\u5148\u7ea7\u914d\u7f6e\u5404\u5730\u533a\u7684\u9884\u70ed\u8d44\u6e90\uff1a<\/p>\n<ol>\n<li><strong>\u5e02\u573a\u4ef7\u503c\u52a0\u6743\uff1a<\/strong>\u6839\u636e\u5e02\u573a\u4ef7\u503c\u5206\u914d\u9884\u70ed\u8d44\u6e90\uff0c\u786e\u4fdd\u5173\u952e\u533a\u57df\u5168\u9762\u8986\u76d6\u3002<\/li>\n<li><strong>\u589e\u957f\u5e02\u573a\u52a0\u901f\uff1a<\/strong>\u52a0\u5927\u5728\u9ad8\u589e\u957f\u5e02\u573a\u7684\u9884\u70ed\u6295\u5165\uff0c\u52a9\u529b\u6269\u5f20\u6218\u7565\u3002<\/li>\n<li><strong>\u4e8b\u4ef6\u9a71\u52a8\u8c03\u6574\uff1a<\/strong>\u5728\u91cd\u5927\u6d3b\u52a8\u6216\u4fc3\u9500\u671f\u95f4\u4e34\u65f6\u63d0\u9ad8\u76f8\u5173\u533a\u57df\u9884\u70ed\u9891\u7387\u3002<\/li>\n<\/ol>\n<h4 id='\u591a-cdn-\u9884\u70ed\u7b56\u7565'  id=\"boomdevs_81\">\u591a CDN \u9884\u70ed\u7b56\u7565<\/h4>\n<p>\u5bf9\u4e8e\u4f7f\u7528\u591a\u4e2a CDN \u63d0\u4f9b\u5546\u7684\u7ec4\u7ec7\uff0c\u5b9e\u65bd\u534f\u8c03\u4e00\u81f4\u7684\u9884\u70ed\u65b9\u6848\uff1a<\/p>\n<ol>\n<li><strong>\u670d\u52a1\u5546\u7279\u5316\u4f18\u5316\uff1a<\/strong>\u6839\u636e\u5404 CDN \u7684\u7f13\u5b58\u884c\u4e3a\u4e0e\u8fb9\u7f18\u67b6\u6784\u5b9a\u5236\u9884\u70ed\u65b9\u5f0f\u3002<\/li>\n<li><strong>\u8de8\u670d\u52a1\u5546\u5197\u4f59\uff1a<\/strong>\u5728\u591a\u4e2a CDN \u4e0a\u5197\u4f59\u9884\u70ed\uff0c\u4fdd\u969c\u6d41\u91cf\u5207\u6362\u65f6\u5185\u5bb9\u4f9d\u65e7\u7f13\u5b58\u3002<\/li>\n<li><strong>\u57fa\u4e8e\u6027\u80fd\u7684\u8def\u7531\u51c6\u5907\uff1a<\/strong>\u5747\u8861\u9884\u70ed\u6240\u6709 CDN\uff0c\u4ee5\u9002\u914d\u6027\u80fd\u5bfc\u5411\u7684\u6d41\u91cf\u8c03\u5ea6\u3002<\/li>\n<\/ol>\n<h3 id='\u8d44\u6e90\u89c4\u6a21\u5316\u4f18\u5316'  id=\"boomdevs_82\">\u8d44\u6e90\u89c4\u6a21\u5316\u4f18\u5316<\/h3>\n<p>\u5728\u4f01\u4e1a\u7ea7\u89c4\u6a21\u4e0b\uff0c\u8d44\u6e90\u6548\u7387\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<h4 id='\u5206\u5c42\u9884\u70ed\u7b56\u7565'  id=\"boomdevs_83\">\u5206\u5c42\u9884\u70ed\u7b56\u7565<\/h4>\n<p>\u91c7\u7528\u5206\u5c42\u65b9\u6cd5\u5728\u8986\u76d6\u5e7f\u5ea6\u4e0e\u8d44\u6e90\u6548\u7387\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\uff1a<\/p>\n<ol>\n<li><strong>\u5173\u952e\u8def\u5f84\u9971\u548c\u9884\u70ed\uff1a<\/strong>\u5bf9\u6700\u5173\u952e\u7684\u8d44\u6e90\u8fdb\u884c\u9ad8\u9891\u3001\u591a\u5730\u533a\u5168\u8986\u76d6\u9884\u70ed\u3002<\/li>\n<li><strong>\u529f\u80fd\u4ee3\u8868\u62bd\u6837\uff1a<\/strong>\u5bf9\u6b21\u8981\u5185\u5bb9\u91c7\u7528\u62bd\u6837\u9884\u70ed\uff0c\u8986\u76d6\u6bcf\u7c7b\u529f\u80fd\u4ee3\u8868\u8d44\u6e90\u3002<\/li>\n<li><strong>\u957f\u5c3e\u8f6e\u8f6c\u9884\u70ed\uff1a<\/strong>\u5bf9\u6d77\u91cf\u5185\u5bb9\u5e93\u5b9e\u65bd\u5faa\u73af\u9884\u70ed\uff0c\u9010\u6b65\u8986\u76d6\u4f4e\u9891\u8bbf\u95ee\u5185\u5bb9\u3002<\/li>\n<\/ol>\n<h4 id='\u5206\u5e03\u5f0f\u6267\u884c\u67b6\u6784'  id=\"boomdevs_84\">\u5206\u5e03\u5f0f\u6267\u884c\u67b6\u6784<\/h4>\n<p>\u90e8\u7f72\u5206\u5e03\u5f0f\u67b6\u6784\u4ee5\u652f\u6301\u5927\u89c4\u6a21\u5408\u6210\u76d1\u63a7\uff1a<\/p>\n<ol>\n<li><strong>\u8fb9\u7f18\u6267\u884c\u8282\u70b9\uff1a<\/strong>\u5c06\u76d1\u63a7\u4ee3\u7406\u90e8\u7f72\u5728\u8fb9\u7f18\u8282\u70b9\uff0c\u964d\u4f4e\u5ef6\u8fdf\uff0c\u66f4\u771f\u5b9e\u6a21\u62df\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u65f6\u95f4\u5206\u5e03\uff1a<\/strong>\u5c06\u9884\u70ed\u6d41\u91cf\u5206\u5e03\u81f3\u4e0d\u540c\u65f6\u95f4\u7a97\u53e3\uff0c\u907f\u514d\u81ea\u8eab\u9020\u6210\u6027\u80fd\u538b\u529b\u3002<\/li>\n<li><strong>\u533a\u57df\u6267\u884c\u96c6\u7fa4\uff1a<\/strong>\u4ee5\u533a\u57df\u4e3a\u5355\u4f4d\u6784\u5efa\u6267\u884c\u96c6\u7fa4\uff0c\u5bf9\u9644\u8fd1\u8fb9\u7f18\u8282\u70b9\u5b9e\u65bd\u96c6\u4e2d\u9884\u70ed\u3002<\/li>\n<\/ol>\n<h3 id='\u9ad8\u7ea7\u76d1\u63a7\u4e0e\u5206\u6790'  id=\"boomdevs_85\">\u9ad8\u7ea7\u76d1\u63a7\u4e0e\u5206\u6790<\/h3>\n<p>\u4f18\u5316\u4f01\u4e1a\u7ea7\u9884\u70ed\u7b56\u7565\u9700\u4f9d\u8d56\u7cbe\u7ec6\u5316\u76d1\u63a7\u4e0e\u5206\u6790\u80fd\u529b\uff1a<\/p>\n<h4 id='\u5168\u9762\u6027\u80fd\u4eea\u8868\u76d8'  id=\"boomdevs_86\">\u5168\u9762\u6027\u80fd\u4eea\u8868\u76d8<\/h4>\n<p>\u6784\u5efa\u4eea\u8868\u76d8\u63d0\u4f9b\u9884\u70ed\u6210\u6548\u7684\u6574\u4f53\u89c6\u89d2\uff1a<\/p>\n<ol>\n<li><strong>\u5168\u7403\u70ed\u529b\u56fe\uff1a<\/strong>\u4ee5\u5730\u7406\u70ed\u529b\u56fe\u5f62\u5f0f\u53ef\u89c6\u5316\u6027\u80fd\u6307\u6807\uff0c\u8bc6\u522b\u4f18\u5316\u533a\u57df\u3002<\/li>\n<li><strong>\u76f8\u5173\u6027\u5206\u6790\uff1a<\/strong>\u5206\u6790\u9884\u70ed\u884c\u4e3a\u4e0e\u6027\u80fd\u6539\u8fdb\u4e4b\u95f4\u7684\u5173\u8054\uff0c\u91cf\u5316\u6295\u8d44\u56de\u62a5\u3002<\/li>\n<li><strong>\u8d8b\u52bf\u8ffd\u8e2a\uff1a<\/strong>\u957f\u671f\u8ffd\u8e2a\u6027\u80fd\u53d8\u5316\uff0c\u8bc6\u522b\u6e10\u53d8\u8d8b\u52bf\u5e76\u53ca\u65f6\u8c03\u6574\u7b56\u7565\u3002<\/li>\n<\/ol>\n<h4 id='\u5f02\u5e38\u68c0\u6d4b\u4e0e\u544a\u8b66'  id=\"boomdevs_87\">\u5f02\u5e38\u68c0\u6d4b\u4e0e\u544a\u8b66<\/h4>\n<p>\u6784\u5efa\u7cfb\u7edf\u4ee5\u8bc6\u522b\u5e76\u54cd\u5e94\u9884\u70ed\u5931\u8d25\u6216\u6027\u80fd\u5f02\u5e38\uff1a<\/p>\n<ol>\n<li><strong>\u6a21\u5f0f\u8bc6\u522b\uff1a<\/strong>\u4f7f\u7528\u673a\u5668\u5b66\u4e60\u8bc6\u522b\u6f5c\u5728\u95ee\u9898\u7684\u5f02\u5e38\u6027\u80fd\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u9884\u6d4b\u544a\u8b66\uff1a<\/strong>\u901a\u8fc7\u65e9\u671f\u4fe1\u53f7\u89e6\u53d1\u544a\u8b66\uff0c\u5728\u5f71\u54cd\u7528\u6237\u524d\u4e3b\u52a8\u9884\u8b66\u3002<\/li>\n<li><strong>\u81ea\u52a8\u5316\u4fee\u590d\uff1a<\/strong>\u9488\u5bf9\u5f02\u5e38\u6267\u884c\u81ea\u52a8\u9884\u70ed\u6216\u914d\u7f6e\u8c03\u6574\u7b49\u5e94\u5bf9\u63aa\u65bd\u3002<\/li>\n<\/ol>\n<h3 id='\u6848\u4f8b\u7814\u7a76-\u5168\u7403\u5a92\u4f53\u5e73\u53f0'  id=\"boomdevs_88\">\u6848\u4f8b\u7814\u7a76\uff1a\u5168\u7403\u5a92\u4f53\u5e73\u53f0<\/h3>\n<p>\u67d0\u5168\u7403\u5a92\u4f53\u5e73\u53f0\u62e5\u6709\u8d85 5000 \u4e07\u65e5\u6d3b\u7528\u6237\uff0c\u91c7\u7528\u4ee5\u4e0b\u9ad8\u7ea7 CDN \u9884\u70ed\u6280\u672f\u53d6\u5f97\u663e\u8457\u6210\u679c\uff1a<\/p>\n<h4 id='\u521d\u671f\u6311\u6218'  id=\"boomdevs_89\">\u521d\u671f\u6311\u6218\uff1a<\/h4>\n<ul>\n<li>\u8d85 500TB \u5185\u5bb9\u5e93\uff0c\u66f4\u65b0\u9891\u7e41<\/li>\n<li>\u8986\u76d6 190 \u591a\u4e2a\u56fd\u5bb6\u7684\u5168\u7403\u7528\u6237<\/li>\n<li>\u4f7f\u7528\u591a\u4e2a CDN \u670d\u52a1\u5546\uff0c\u7f13\u5b58\u884c\u4e3a\u4e0d\u4e00<\/li>\n<li>\u5b63\u8282\u6027\u6d41\u91cf\u9ad8\u5cf0\u8fbe\u5e73\u65f6 10 \u500d<\/li>\n<\/ul>\n<h4 id='\u9ad8\u7ea7\u5b9e\u65bd\u65b9\u6848'  id=\"boomdevs_90\">\u9ad8\u7ea7\u5b9e\u65bd\u65b9\u6848\uff1a<\/h4>\n<ol>\n<li>\u90e8\u7f72\u673a\u5668\u5b66\u4e60\u6a21\u578b\u9884\u6d4b\u5185\u5bb9\u70ed\u5ea6\u5e76\u4f18\u5316\u9884\u70ed\u4f18\u5148\u7ea7<\/li>\n<li>\u5c06\u9884\u70ed\u96c6\u6210\u8fdb CI\/CD \u6d41\u6c34\u7ebf\uff0c\u81ea\u52a8\u5b8c\u6210\u90e8\u7f72\u540e\u4f18\u5316<\/li>\n<li>\u91c7\u7528\u5206\u5c42\u9884\u70ed\u7b56\u7565\uff0c\u5b9e\u73b0\u5173\u952e\u8d44\u6e90\u9971\u548c\u4e0e\u957f\u5c3e\u8f6e\u8f6c<\/li>\n<li>\u6784\u5efa\u8de8 CDN \u9884\u70ed\u7f16\u6392\u4f53\u7cfb\uff0c\u4fdd\u6301\u670d\u52a1\u4e00\u81f4\u6027<\/li>\n<\/ol>\n<h4 id='\u6210\u679c'  id=\"boomdevs_91\">\u6210\u679c\uff1a<\/h4>\n<ul>\n<li>\u5168\u7403\u5e73\u5747\u7f13\u5b58\u547d\u4e2d\u7387\u8fbe 99.3%<\/li>\n<li>\u6d3b\u52a8\u9ad8\u5cf0\u671f\u56de\u6e90\u6d41\u91cf\u51cf\u5c11 94%<\/li>\n<li>\u5168\u7403\u6027\u80fd\u5dee\u5f02\u4e0b\u964d\u81f3 &lt;5%<\/li>\n<li>99.7% \u8bf7\u6c42 TTFB \u63a7\u5236\u5728 100ms \u5185<\/li>\n<li>\u901a\u8fc7\u5378\u8f7d\u6e90\u670d\u52a1\u5668\uff0c\u57fa\u7840\u8bbe\u65bd\u6210\u672c\u964d\u4f4e 32%<\/li>\n<\/ul>\n<p>\u8be5\u6848\u4f8b\u5145\u5206\u5c55\u793a\u4e86\u9ad8\u7ea7\u6280\u672f\u5982\u4f55\u5c06 CDN \u9884\u70ed\u7b56\u7565\u6269\u5c55\u81f3\u5168\u7403\u5e73\u53f0\u7684\u89c4\u6a21\uff0c\u540c\u65f6\u5b9e\u73b0\u5353\u8d8a\u6027\u80fd\u4e0e\u6210\u672c\u6548\u76ca\u3002<\/p>\n<h3 id='cdn-\u9884\u70ed\u7684\u672a\u6765\u65b9\u5411'  id=\"boomdevs_92\">CDN \u9884\u70ed\u7684\u672a\u6765\u65b9\u5411<\/h3>\n<p>CDN \u9884\u70ed\u9886\u57df\u6b63\u968f\u7740\u6280\u672f\u53d1\u5c55\u4e0d\u65ad\u6f14\u8fdb\uff1a<\/p>\n<h4 id='\u8fb9\u7f18\u8ba1\u7b97\u96c6\u6210'  id=\"boomdevs_93\">\u8fb9\u7f18\u8ba1\u7b97\u96c6\u6210<\/h4>\n<p>\u968f\u7740\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u589e\u5f3a\uff0c\u9884\u70ed\u7b56\u7565\u5c06\u62d3\u5c55\u81f3\uff1a<\/p>\n<ol>\n<li><strong>\u8fb9\u7f18\u51fd\u6570\u9884\u70ed\uff1a<\/strong>\u5728\u9884\u70ed\u9636\u6bb5\u9884\u6267\u884c\u8fb9\u7f18\u51fd\u6570\uff0c\u6e29\u70ed\u8ba1\u7b97\u7f13\u5b58\u3002<\/li>\n<li><strong>\u8fb9\u7f18\u6570\u636e\u5e93\u9884\u70ed\uff1a<\/strong>\u6269\u5c55\u7b56\u7565\u4ee5\u6db5\u76d6\u8fb9\u7f18\u6570\u636e\u5e93\u548c\u6570\u636e\u5b58\u50a8\u3002<\/li>\n<li><strong>\u9ad8\u8ba1\u7b97\u9884\u5904\u7406\uff1a<\/strong>\u9884\u70ed\u671f\u95f4\u5728\u8fb9\u7f18\u6267\u884c\u8ba1\u7b97\u5bc6\u96c6\u578b\u9884\u5904\u7406\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u7528\u6237\u5ef6\u8fdf\u3002<\/li>\n<\/ol>\n<h4 id='ai-\u9a71\u52a8\u4f18\u5316'  id=\"boomdevs_94\">AI \u9a71\u52a8\u4f18\u5316<\/h4>\n<p>\u4eba\u5de5\u667a\u80fd\u5c06\u5728\u9884\u70ed\u4f18\u5316\u4e2d\u626e\u6f14\u6838\u5fc3\u89d2\u8272\uff1a<\/p>\n<ol>\n<li><strong>\u7528\u6237\u884c\u4e3a\u9884\u6d4b\uff1a<\/strong>\u4e0d\u4ec5\u9884\u6d4b\u70ed\u95e8\u5185\u5bb9\uff0c\u8fd8\u9884\u6d4b\u7528\u6237\u8def\u5f84\uff0c\u5b9e\u73b0\u7cbe\u51c6\u65c5\u7a0b\u5f0f\u9884\u70ed\u3002<\/li>\n<li><strong>\u81ea\u4e3b\u4f18\u5316\u7cfb\u7edf\uff1a<\/strong>\u6784\u5efa\u5168\u81ea\u52a8\u7cfb\u7edf\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u6301\u7eed\u4f18\u5316\u9884\u70ed\u7b56\u7565\u3002<\/li>\n<li><strong>\u8de8\u5e73\u53f0\u667a\u80fd\u534f\u540c\uff1a<\/strong>\u7edf\u4e00\u534f\u8c03 Web\u3001\u79fb\u52a8\u548c\u65b0\u5e73\u53f0\u7684\u9884\u70ed\u884c\u4e3a\uff0c\u786e\u4fdd\u5168\u6e20\u9053\u4e00\u81f4\u6027\u80fd\u3002<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u9ad8\u7ea7\u6280\u672f\u4e0e\u672a\u6765\u8d8b\u52bf\u4ee3\u8868\u7740 CDN \u9884\u70ed\u7b56\u7565\u7684\u6700\u524d\u6cbf\uff0c\u5e2e\u52a9\u7ec4\u7ec7\u5728\u5168\u7403\u8303\u56f4\u5185\u5b9e\u73b0\u5353\u8d8a\u6027\u80fd\uff0c\u540c\u65f6\u4f18\u5316\u8d44\u6e90\u5229\u7528\u7387\u4e0e\u6210\u672c\u6548\u7387\u3002<\/p>\n<h2 id='\u7ed3\u8bba-\u901a\u8fc7\u4e3b\u52a8\u9884\u70ed\u9769\u65b0-cdn-\u6027\u80fd'  id=\"boomdevs_95\">\u7ed3\u8bba\uff1a\u901a\u8fc7\u4e3b\u52a8\u9884\u70ed\u9769\u65b0 CDN \u6027\u80fd<\/h2>\n<p>\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u901a\u8fc7\u5c06\u5185\u5bb9\u66f4\u63a5\u8fd1\u7528\u6237\u5206\u53d1\uff0c\u5f7b\u5e95\u6539\u53d8\u4e86\u7f51\u7ad9\u6027\u80fd\u3002\u7136\u800c\uff0c\u51b7\u7f13\u5b58\u7684\u56fa\u6709\u95ee\u9898\u4ecd\u7136\u662f\u4e00\u4e2a\u6301\u7eed\u5b58\u5728\u7684\u9650\u5236\u3002\u6b63\u5982\u6211\u4eec\u5728\u672c\u6280\u672f\u6df1\u5ea6\u5256\u6790\u4e2d\u63a2\u8ba8\u7684\uff0c\u5408\u6210\u76d1\u63a7\u4e3a\u8fd9\u4e00\u6311\u6218\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f7f\u7ec4\u7ec7\u80fd\u591f\u5c06 CDN \u4ece\u88ab\u52a8\u7f13\u5b58\u7cfb\u7edf\u8f6c\u53d8\u4e3a\u4e3b\u52a8\u6027\u80fd\u52a0\u901f\u5668\u3002<\/p>\n<p>\u5b9e\u65bd\u5168\u9762\u7684 CDN 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