{"id":10555,"date":"2020-05-26T09:12:22","date_gmt":"2020-05-26T09:12:22","guid":{"rendered":"https:\/\/www.dotcom-monitor.com\/blog\/2020\/05\/26\/%e7%ac%ac%e4%b8%89%e6%96%b9%e5%86%85%e5%ae%b9%e7%9b%91%e6%8e%a7\/"},"modified":"2023-08-19T18:20:15","modified_gmt":"2023-08-19T18:20:15","slug":"%e7%ac%ac%e4%b8%89%e6%96%b9%e5%86%85%e5%ae%b9%e7%9b%91%e6%8e%a7","status":"publish","type":"post","link":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/%e7%ac%ac%e4%b8%89%e6%96%b9%e5%86%85%e5%ae%b9%e7%9b%91%e6%8e%a7\/","title":{"rendered":"\u7b2c\u4e09\u65b9\u5185\u5bb9\u76d1\u63a7"},"content":{"rendered":"<p>\u5f53\u4eca\u5b58\u5728\u7684\u5927\u591a\u6570\u7f51\u7ad9\u90fd\u4f9d\u8d56\u4e8e\u4e00\u79cd\u6216\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684\u7b2c\u4e09\u65b9\u5143\u7d20\u3002 \u4f8b\u5982\uff0c\u6709\u8bb8\u591a\u670d\u52a1\u53ef\u4ee5\u6536\u96c6\u6709\u5173\u7f51\u7ad9\u6d41\u91cf\u7684\u5206\u6790\uff0c\u5982 Google \u5206\u6790\uff0c\u4f46\u4e3a\u4e86\u6b63\u5e38\u5de5\u4f5c\uff0c\u5b83\u4eec\u8981\u6c42\u60a8\u52a0\u8f7d\u4e00\u4e2a\u5c0f\u811a\u672c\u4f5c\u4e3a\u6bcf\u4e2a\u7f51\u9875\u7684\u4e00\u90e8\u5206\uff0c\u5982www.google-analytics.com\/analytics.js\u3002 \u8fd9\u662f\u4e00\u4e2a\u5c0f\u578b JavaScript \u6587\u4ef6\uff0c\u5728\u52a0\u8f7d\u9875\u9762\u65f6\u8c03\u7528\u8be5\u6587\u4ef6\u3002 \u6b64 JavaScript \u6587\u4ef6\u4f7f Google \u80fd\u591f\u8bb0\u5f55\u6574\u4e2a\u7f51\u7ad9\u7684\u7528\u6237\u6d41\u91cf\u3002 \u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6b64\u6587\u4ef6\u52a0\u8f7d\u975e\u5e38\u5feb\u901f\u548c\u9ad8\u6548\uff0c\u5e76\u4e14\u7ecf\u5e38\u5b83\u5df2\u7ecf\u5151\u73b0\u5728\u672c\u5730\u6d4f\u89c8\u5668\uff0c\u56e0\u4e3a\u5b83\u662f\u8fd9\u6837\u4e00\u4e2a\u5e38\u89c1\u7684\u6587\u4ef6\uff0c\u4f46\u5982\u679c\u66fe\u7ecf\u51fa\u73b0\u95ee\u9898\u7684\u670d\u52a1\u5668\u6258\u7ba1\u811a\u672c\uff0c\u5b83\u6700\u7ec8\u53ef\u80fd\u4f1a\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u7684\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u7684\u7f51\u7ad9\u3002<\/p>\n<p>\u6709\u8bb8\u591a\u539f\u56e0\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u670d\u52a1\u5668\u4e0a\u6258\u7ba1\u7684\u6570\u636e\u6216\u6587\u4ef6\uff0c\u4e5f\u8bb8\u6587\u4ef6\u6216\u811a\u672c\u7ecf\u5e38\u66f4\u65b0\uff0c\u5e76\u4e14\u60a8\u5e0c\u671b\u786e\u4fdd\u60a8\u62e5\u6709\u6700\u65b0\u7248\u672c\u3002 \u4e5f\u8bb8\u8fd9\u4e9b\u811a\u672c\u6709\u52a9\u4e8e\u6536\u96c6\u6570\u636e\uff0c\u5c31\u50cf\u8c37\u6b4c\u5206\u6790\u4e00\u6837\u3002 \u60a8\u53ef\u80fd\u6b63\u8bd5\u56fe\u901a\u8fc7\u4f7f\u7528\u5185\u5bb9\u5206\u53d1\u7f51\u7edc \uff08CDN\uff09 \u6765\u4f18\u5316\u4e0d\u540c\u5730\u7406\u4f4d\u7f6e\u7684\u6240\u6709\u7528\u6237\u7684\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3002<\/p>\n<h2 id='\u76d1\u63a7-cdn-\u6027\u80fd'  id=\"boomdevs_1\">\u76d1\u63a7 CDN \u6027\u80fd<br \/>\n<!--more--><\/h2>\n<p>\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u901a\u5e38\u662f\u975e\u5e38\u5927\u7684\u7ec4\u7ec7\uff0c\u5728\u5168\u7403\u8bb8\u591a\u6570\u636e\u4e2d\u5fc3\u62e5\u6709\u670d\u52a1\u5668\uff0c\u901a\u5e38\u975e\u5e38\u63a5\u8fd1\u751a\u81f3\u4f4d\u4e8e\u4e92\u8054\u7f51\u9aa8\u5e72\u7f51\u3002 \u5f53\u6700\u7ec8\u7528\u6237\u8bf7\u6c42\u7531 CDN \u6258\u7ba1\u7684\u5185\u5bb9\u65f6\uff0c\u8bf7\u6c42\u5c06\u8def\u7531\u5230\u6700\u63a5\u8fd1\u7528\u6237\u7684 CDN \u670d\u52a1\u5668\uff0c\u5f53 Internet \u4e0a\u7684\u8dc3\u70b9\u6570\u91cf\u5927\u5927\u51cf\u5c11\u65f6\uff0c\u8be5\u670d\u52a1\u5668\u53ef\u80fd\u4f1a\u5207\u65ad\u9875\u9762\u4e0a\u6bcf\u4e2a\u5143\u7d20\u6570\u5343\u6beb\u79d2\u7684\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n<h2 id='cdn-\u670d\u52a1\u7ea7\u522b\u534f\u8bae-sa'  id=\"boomdevs_2\">CDN \u670d\u52a1\u7ea7\u522b\u534f\u8bae \uff08SA\uff09<\/h2>\n<p>\u5f53\u60a8\u652f\u4ed8 CDN \u6258\u7ba1\u60a8\u7684\u7f51\u7ad9\u5185\u5bb9\u65f6\uff0c\u786e\u4fdd\u5b83\u4eec\u9075\u5b88\u627f\u8bfa\u7684 SL \u7b26\u5408\u60a8\u7684\u6700\u4f73\u5229\u76ca\u3002 \u5e95\u7ebf\u662f\uff0c\u5982\u679c\u7f51\u7ad9\u65e0\u6cd5\u4ee5\u5c3d\u53ef\u80fd\u5feb\u7684\u901f\u5ea6\u6267\u884c\uff0c\u6216\u8005\u5185\u5bb9\u65e0\u6cd5\u52a0\u8f7d\uff0c\u60a8\u5c06\u4e22\u5931\u7f51\u7ad9\u8bbf\u95ee\u8005\u3002 Dotcom-Monitor \u5728\u5168\u7403\u62e5\u6709\u8d85\u8fc7 23 \u4e2a\u4f4d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u4ece\u8fd9\u4e9b\u4f4d\u7f6e\u76d1\u63a7 CDN \u6258\u7ba1\u5185\u5bb9\u7684\u6027\u80fd\u3002 \u60a8\u53ef\u4ee5\u751f\u6210 SLA \u62a5\u544a\uff0c\u5728\u5185\u5bb9\u7b5b\u9009\u5668\u7684\u5e2e\u52a9\u4e0b\u67e5\u770b CDN \u6258\u7ba1\u5185\u5bb9\u7684\u53ef\u7528\u6027\uff0c\u4ee5\u4fbf\u7279\u522b\u5173\u6ce8 CDN \u6258\u7ba1\u5143\u7d20\u3002<\/p>\n<h2 id='\u4f7f\u7528\u6765\u81ea-web-\u7684\u56fe\u50cf'  id=\"boomdevs_3\">\u4f7f\u7528\u6765\u81ea Web \u7684\u56fe\u50cf<\/h2>\n<p>\u5f15\u7528\u5916\u90e8\u670d\u52a1\u5668\u4e0a\u7684\u56fe\u50cf\u7b49\u5185\u5bb9\u8fd8\u7528\u4e8e\u9650\u5236\u60a8\u81ea\u5df1\u7684\u670d\u52a1\u5668\u4e0a\u7684\u5e26\u5bbd\u4f7f\u7528\uff0c\u56e0\u4e3a\u5185\u5bb9\u4e0d\u662f\u4ece\u670d\u52a1\u5668\u5728\u4e92\u8054\u7f51\u4e0a\u63d0\u53d6\u7684\uff0c\u800c\u662f\u4ece\u6258\u7ba1\u670d\u52a1\u5668\u63d0\u53d6\u7684\u3002 \u5bf9\u4e8e\u9884\u7b97\u6709\u9650\u7684\u5c0f\u578b\u7f51\u7ad9\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u79cd\u6d41\u884c\u7684\u7b56\u7565\uff0c\u4f46\u8fd9\u79cd\u6280\u672f\u4e5f\u6709\u7f3a\u70b9\u3002 \u5982\u679c\u56fe\u50cf\u7684\u539f\u59cb\u4e3b\u673a\u66f4\u6539\u4e86\u56fe\u50cf\uff0c\u5219\u53ef\u80fd\u65e0\u610f\u4e2d\u663e\u793a\u60a8\u4e0d\u5e0c\u671b\u7528\u6237\u770b\u5230\u7684\u4e0d\u540c\u56fe\u50cf\u3002<\/p>\n<h2 id='\u7b2c\u4e09\u65b9\u5185\u5bb9\u76d1\u63a7\u5de5\u5177'  id=\"boomdevs_4\">\u7b2c\u4e09\u65b9\u5185\u5bb9\u76d1\u63a7\u5de5\u5177<\/h2>\n<p>Dotcom-Monitor \u76d1\u63a7\u5de5\u5177\u5957\u4ef6\u5305\u62ec\u51e0\u4e2a\u6709\u7528\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u76d1\u89c6\u9875\u9762\u548c\u5143\u7d20\u52a0\u8f7d\u901f\u5ea6\uff0c\u4ee5\u53ca\u5728\u68c0\u6d4b\u5230\u95ee\u9898\u540e\u8bca\u65ad\u95ee\u9898\u3002<\/p>\n<p>\u4f7f\u7528 BrowserView \u76d1\u63a7\u7279\u5b9a\u7684\u7b2c\u4e09\u65b9\u5185\u5bb9\u5c31\u50cf\u8bbe\u7f6e\u76d1\u63a7\u4efb\u52a1\u548c\u6dfb\u52a0\u57fa\u4e8e\u57df\u7684\u7f51\u7edc\u5143\u7d20\u8fc7\u6ee4\u5668\u4e00\u6837\u7b80\u5355\u3002 \u60a8\u53ef\u4ee5\u8bbe\u7f6e\u7b5b\u9009\u5668\u6765\u76d1\u89c6\u975e\u5e38\u7279\u5b9a\u7684\u5143\u7d20\uff0c\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u66f4\u5bbd\u7684\u7b5b\u9009\u5668\u6765\u76d1\u89c6\u6765\u81ea\u7279\u5b9a\u57df\u6216\u5b50\u57df\u7684\u4efb\u4f55\u5143\u7d20\u3002<\/p>\n<h3 id='\u4f7f\u7528\u7011\u5e03\u56fe\u8bca\u65ad\u51cf\u901f\u548c\u95ee\u9898'  id=\"boomdevs_5\">\u4f7f\u7528\u7011\u5e03\u56fe\u8bca\u65ad\u51cf\u901f\u548c\u95ee\u9898<a href=\"https:\/\/www.dotcom-monitor.com\/wp-content\/uploads\/sites\/3\/2015\/06\/performance-waterfall-chart-300x193.gif\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright size-medium wp-image-5957\" src=\"https:\/\/www.dotcom-monitor.com\/wp-content\/uploads\/sites\/3\/2015\/06\/performance-waterfall-chart-300x193.gif\" alt=\"3rd-party-performance-waterfall-chart\" width=\"300\" height=\"193\" srcset=\"https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2015\/06\/performance-waterfall-chart-300x193.gif 300w, https:\/\/www.dotcom-monitor.com\/blog\/wp-content\/uploads\/sites\/3\/2015\/06\/performance-waterfall-chart-768x494.gif 768w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/h3>\n<p>\u6709\u65f6\uff0c\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u53ef\u80fd\u4f1a\u5927\u5e45\u51cf\u6162\uff0c\u4f46\u5728\u95f4\u6b47\u6027\u671f\u95f4\u3002 \u8fd9\u662f\u4e00\u4e2a\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u5f88\u96be\u770b\u5230\u95ee\u9898\u7684\u539f\u56e0\u5e76\u8bca\u65ad\u5b83\u3002 \u901a\u8fc7\u7f51\u7ad9\u76d1\u63a7\uff0c\u6211\u4eec\u6355\u83b7\u4e86\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u7684\u8bb8\u591a\u4e0d\u540c\u7684\u7ec4\u4ef6\uff0c\u5e76\u4e0b\u964d\u5230\u5404\u4e2a\u5143\u7d20\u3002<\/p>\n<p>\u4e0b\u8f7d\u6bcf\u4e2a\u5143\u7d20\u7684\u8fc7\u7a0b\u6709\u5f88\u591a\u6b65\u9aa4\u3002 \u9996\u5148\uff0c\u6d4f\u89c8\u5668\u5fc5\u987b\u5c06 DNS \u8bb0\u5f55\u89e3\u6790\u4e3a IP \u5730\u5740\uff0c\u63a5\u4e0b\u6765\u5fc5\u987b\u6210\u529f\u8fde\u63a5\u5230\u6258\u7ba1\u670d\u52a1\u5668\u3002 \u5982\u679c\u5143\u7d20\u662f\u5b89\u5168\u7684\uff0c\u5b83\u5fc5\u987b\u534f\u5546 SSL \u8bc1\u4e66\u3002 \u63a5\u4e0b\u6765\uff0c\u5b83\u53d1\u9001\u5404\u4e2a\u5143\u7d20\u7684\u8bf7\u6c42\uff0c\u5e76\u7b49\u5f85\u63a5\u6536\u54cd\u5e94\u4e2d\u7684\u7b2c\u4e00\u4e2a\u6570\u636e\u5305\u3002 \u6700\u540e\uff0c\u9700\u8981\u5b8c\u5168\u4e0b\u8f7d\u6bcf\u4e2a\u5143\u7d20\u3002 \u6bcf\u4e2a\u6b65\u9aa4\u90fd\u5355\u72ec\u8bb0\u5f55\u5e76\u663e\u793a\u5728\u8be6\u7ec6\u7684\u7011\u5e03\u56fe\u8868\u4e2d\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u4e00\u76ee\u4e86\u7136\u5730\u67e5\u770b\u6700\u6709\u95ee\u9898\u7684\u5143\u7d20\uff0c\u5e76\u627e\u51fa\u5143\u7d20\u5728\u6b64\u8fc7\u7a0b\u4e2d\u9047\u5230\u95ee\u9898\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6536\u5230\u62a5\u544a\uff0c\u60a8\u7684\u7f51\u7ad9\u5728\u770b\u4f3c\u968f\u673a\u7684\u57fa\u7840\u4e0a\u51cf\u6162\uff0c\u60a8\u503c\u5f97\u60a8\u540c\u65f6\u627e\u5230\u8fd9\u4e9b\u671f\u95f4\u4e4b\u4e00\uff0c\u5e76\u6253\u5f00\u8be5\u65f6\u95f4\u5e27\u7684\u7011\u5e03\u56fe\u3002 \u4ece\u8fd9\u91cc\u60a8\u53ef\u4ee5\u5feb\u901f\u67e5\u770b\u662f\u5426\u6709\u4efb\u4f55\u7b2c\u4e09\u65b9\u5143\u7d20\u662f\u5bfc\u81f4\u901f\u5ea6\u53d8\u6162\u7684\u539f\u56e0\u3002 \u7011\u5e03\u56fe\u662f\u53ef\u89c6\u5316\u8d1f\u8f7d\u4f9d\u8d56\u9879\u7684\u597d\u5de5\u5177\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u5c06 JavaScript \u6587\u4ef6\u653e\u5728 html \u6587\u6863\u7684\u5934\u4e0a\uff0c\u6d4f\u89c8\u5668\u53ef\u80fd\u4f1a\u7b49\u5230\u6574\u4e2a .js \u6587\u4ef6\u4e0b\u8f7d\u540e\uff0c\u518d\u7ee7\u7eed\u8bbf\u95ee\u7f51\u7ad9\u4e0a\u7684\u4e0b\u4e00\u4e2a\u5185\u5bb9\u3002 \u5982\u679c\u6b64\u811a\u672c\u6070\u597d\u7531\u7b2c\u4e09\u65b9\u6258\u7ba1\uff0c\u5219\u7531\u4e8e\u6b64\u52a0\u8f7d\u4f9d\u8d56\u9879\uff0c\u5b83\u4eec\u5f88\u53ef\u80fd\u51cf\u6162\u60a8\u81ea\u5df1\u670d\u52a1\u5668\u4e0a\u6258\u7ba1\u7684\u6240\u6709\u5185\u5bb9\u3002 \u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5c06\u811a\u672c\u653e\u5728\u5185\u5bb9\u7684\u672b\u5c3e\u800c\u4e0d\u662f\u5f00\u5934\u6765\u4fee\u590d\u3002 \u5982\u679c\u5b83\u6210\u4e3a\u4e00\u4e2a\u5e38\u89c1\u95ee\u9898\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u8003\u8651\u8be5\u7279\u5b9a\u5185\u5bb9\u7684\u7b2c\u4e09\u65b9\u4e3b\u673a\u7684\u66ff\u4ee3\u65b9\u6cd5\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u4eca\u5b58\u5728\u7684\u5927\u591a\u6570\u7f51\u7ad9\u90fd\u4f9d\u8d56\u4e8e\u4e00\u79cd\u6216\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684\u7b2c\u4e09\u65b9\u5143\u7d20\u3002 \u4f8b\u5982\uff0c\u6709\u8bb8\u591a\u670d\u52a1\u53ef\u4ee5\u6536\u96c6\u6709\u5173\u7f51\u7ad9\u6d41\u91cf\u7684\u5206\u6790\uff0c\u5982 G [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":9213,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[899],"tags":[],"class_list":["post-10555","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-899"],"_links":{"self":[{"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/posts\/10555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/comments?post=10555"}],"version-history":[{"count":0,"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/posts\/10555\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/media\/9213"}],"wp:attachment":[{"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/media?parent=10555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/categories?post=10555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/blog\/zh-hans\/wp-json\/wp\/v2\/tags?post=10555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}