{"id":210089,"date":"2025-10-24T05:34:38","date_gmt":"2025-10-23T21:34:38","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210089\/"},"modified":"2025-10-24T05:34:40","modified_gmt":"2025-10-23T21:34:40","slug":"cdn-277","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210089\/","title":{"rendered":"CDN\u8fb9\u7f18\u8282\u70b9\u6f14\u8fdb\uff1a\u8fc8\u5411\u667a\u80fd\u5316\u4e0e\u8d85\u4f4e\u65f6\u5ef6"},"content":{"rendered":"<p>\u968f\u7740\u4e92\u8054\u7f51\u4e1a\u52a1\u4ece\u9759\u6001\u9875\u9762\u8d70\u5411\u52a8\u6001\u5e94\u7528\u3001\u5b9e\u65f6\u4ea4\u4e92\u4e0e\u8fb9\u7f18\u8ba1\u7b97\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u8fb9\u7f18\u8282\u70b9\u7684\u89d2\u8272\u6b63\u5728\u53d1\u751f\u6839\u672c\u6027\u53d8\u5316\u3002\u4ece\u7b80\u5355\u7684\u9759\u6001\u7f13\u5b58\u673a\u623f\uff0c\u9010\u6b65\u6f14\u8fdb\u4e3a\u5177\u5907\u8ba1\u7b97\u3001\u5b58\u50a8\u3001\u5b89\u5168\u4e0e\u667a\u80fd\u8c03\u5ea6\u80fd\u529b\u7684\u5206\u5e03\u5f0f\u5e73\u53f0\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u89e3\u6790CDN\u8fb9\u7f18\u8282\u70b9\u7684\u6f14\u8fdb\u8def\u5f84\u3001\u5173\u952e\u6280\u672f\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u5e2e\u52a9\u8bfb\u8005\u5728\u90e8\u7f72\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u6d77\u5916\u670d\u52a1\u5668\u65f6\u66f4\u597d\u5730\u5229\u7528\u8fb9\u7f18\u80fd\u529b\u964d\u4f4e\u65f6\u5ef6\u3001\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h2>\u8fb9\u7f18\u8282\u70b9\u7684\u57fa\u672c\u539f\u7406\u4e0e\u6f14\u8fdb\u80cc\u666f<\/h2>\n<p>\u4f20\u7edfCDN\u7684\u6838\u5fc3\u662f\u901a\u8fc7\u5728\u5168\u7403\u591a\u4e2aPoP\uff08Point of Presence\uff09\u90e8\u7f72\u7f13\u5b58\u8282\u70b9\uff0c\u628a\u5185\u5bb9\u5c3d\u53ef\u80fd\u9760\u8fd1\u7528\u6237\uff0c\u4ece\u800c\u51cf\u5c11\u94fe\u8def\u8df3\u6570\u4e0e\u4f20\u8f93\u65f6\u5ef6\u3002\u65e9\u671f\u7684\u8fb9\u7f18\u8282\u70b9\u4fa7\u91cd\u4e8e\u9759\u6001\u6587\u4ef6\u7f13\u5b58\u3001HTTP\u52a0\u901f\u4e0eDNS\u91cd\u5b9a\u5411\uff0c\u901a\u5e38\u57fa\u4e8eAnycast+BGP\u5b9e\u73b0\u6d41\u91cf\u7684\u5730\u7406\u6216\u7f51\u7edc\u6700\u8fd1\u8def\u7531\u3002<\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u4e1a\u52a1\u5bf9\u5b9e\u65f6\u6027\u4e0e\u4e2a\u6027\u5316\u7684\u8981\u6c42\u63a8\u52a8\u8fb9\u7f18\u8282\u70b9\u5411\u4e0b\u5217\u65b9\u5411\u6f14\u8fdb\uff1a<\/p>\n<ul>\n<li><strong>\u8ba1\u7b97\u5316<\/strong>\uff1a\u652f\u6301\u65e0\u670d\u52a1\u5668\u51fd\u6570\uff08Function-as-a-Service\uff09\u6216\u8f7b\u91cf\u5bb9\u5668\u5728\u8fb9\u7f18\u6267\u884c\uff0c\u4f8b\u5982Lambda@Edge\u3001Cloudflare Workers\uff0c\u4f7f\u5f97\u4e1a\u52a1\u903b\u8f91\u53ef\u5728\u7528\u6237\u6700\u8fd1\u7684\u8282\u70b9\u8fd0\u884c\uff0c\u964d\u4f4e\u56de\u6e90\u8bf7\u6c42\u3002<\/li>\n<li><strong>\u534f\u8bae\u5347\u7ea7<\/strong>\uff1a\u4eceHTTP\/1.1\u5411HTTP\/2\u3001HTTP\/3\uff08\u57fa\u4e8eQUIC\uff09\u8fc1\u79fb\u5e26\u6765\u8fde\u63a5\u590d\u7528\u30010-RTT\u4e0e\u66f4\u597d\u7684\u4e22\u5305\u6062\u590d\uff0c\u4ece\u800c\u663e\u8457\u964d\u4f4e\u4e0a\u884c\u4e0e\u4e0b\u884c\u5ef6\u65f6\u3002<\/li>\n<li><strong>\u667a\u80fd\u8def\u7531\u4e0e\u8c03\u5ea6<\/strong>\uff1a\u7ed3\u5408\u5b9e\u65f6\u7f51\u7edc\u6d4b\u91cf\u3001\u94fe\u8def\u8d28\u91cf\u8bc4\u4f30\u4e0e\u673a\u5668\u5b66\u4e60\u9884\u6d4b\uff0c\u8fb9\u7f18\u8282\u70b9\u53ef\u52a8\u6001\u9009\u62e9\u6700\u4f73\u51fa\u516c\u7f51\u7ebf\u8def\u6216\u56de\u6e90\u8def\u5f84\u3002<\/li>\n<li><strong>\u5b89\u5168\u4e0e\u5408\u89c4<\/strong>\uff1a\u8fb9\u7f18\u96c6\u6210WAF\u3001DDoS\u7f13\u89e3\u3001TLS\u7ec8\u6b62\u4e0e\u901f\u7387\u9650\u5236\uff0c\u51cf\u8f7b\u539f\u70b9\u670d\u52a1\u5668\u538b\u529b\u5e76\u63d0\u5347\u5408\u89c4\u5904\u7406\u80fd\u529b\uff08\u5982\u6570\u636e\u9a7b\u7559\u5728\u9999\u6e2f\u6216\u65e5\u672c\u8282\u70b9\uff09\u3002<\/li>\n<\/ul>\n<h3>\u5173\u952e\u6280\u672f\u8981\u70b9<\/h3>\n<ul>\n<li><strong>Anycast\u4e0eBGP\u7b56\u7565<\/strong>\uff1aAnycast\u7528\u4e8e\u5b9e\u73b0\u76f8\u540cIP\u5728\u591a\u4e2aPoP\u4e0a\u5e7f\u64ad\uff0c\u7ed3\u5408BGP\u8def\u7531\u7b56\u7565\u63a7\u5236\u6d41\u91cf\u5438\u5f15\uff0c\u964d\u4f4eDNS\u89e3\u6790\u65f6\u5ef6\u4e0e\u9996\u5305\u5ef6\u8fdf\u3002<\/li>\n<li><strong>\u7f13\u5b58\u4e00\u81f4\u6027\u4e0e\u5931\u6548<\/strong>\uff1a\u8fb9\u7f18\u8282\u70b9\u91c7\u7528TTL\u3001\u4e3b\u52a8\u5237\u65b0\uff08Purge\uff09\u3001\u57fa\u4e8e\u5185\u5bb9\u7248\u672c\u53f7\u7684Cache-Control\u4ee5\u53ca\u5206\u5c42\u7f13\u5b58\uff08Origin Shield\uff09\u6765\u5e73\u8861\u547d\u4e2d\u7387\u4e0e\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u534f\u8bae\u4e0e\u4f20\u8f93\u4f18\u5316<\/strong>\uff1aQUIC\/HTTP3\u3001TLS 1.3\u3001Brotli\u538b\u7f29\u3001TLS\u4f1a\u8bdd\u6062\u590d\uff080-RTT\uff09\u3001TCP Fast Open\u7b49\u53ef\u51cf\u5c11\u63e1\u624b\u4e0e\u4f20\u8f93\u65f6\u5ef6\u3002<\/li>\n<li><strong>\u8fb9\u7f18\u8ba1\u7b97\u5e73\u53f0<\/strong>\uff1a\u5177\u5907\u6c99\u7bb1\u8fd0\u884c\u73af\u5883\u3001\u4f4e\u51b7\u542f\u52a8\u65f6\u95f4\u3001\u4e8b\u4ef6\u89e6\u53d1\u673a\u5236\u4ee5\u53ca\u4e0e\u539f\u70b9API\u7684\u5b89\u5168\u901a\u4fe1\u80fd\u529b\uff0c\u652f\u6301\u5bf9\u5b9e\u65f6\u4e1a\u52a1\u903b\u8f91\u7684\u90e8\u7f72\u3002<\/li>\n<li><strong>\u53ef\u89c2\u6d4b\u6027<\/strong>\uff1a\u5b9e\u65f6\u94fe\u8def\u63a2\u6d4b\u3001\u7528\u6237\u7aef\u6027\u80fd\u6307\u6807\uff08RUM\uff09\u3001\u65e5\u5fd7\u6d41\uff08ELK\/EFK\uff09\u3001\u5206\u5e03\u5f0f\u8ffd\u8e2a\uff08OpenTelemetry\uff09\u662f\u7cbe\u7ec6\u8c03\u4f18\u7684\u57fa\u7840\u3002<\/li>\n<\/ul>\n<h2>\u5178\u578b\u5e94\u7528\u573a\u666f\u4e0e\u6280\u672f\u5b9e\u73b0\u7ec6\u8282<\/h2>\n<p>\u8fb9\u7f18\u8282\u70b9\u7684\u5347\u7ea7\u4e3a\u8bf8\u591a\u573a\u666f\u5e26\u6765\u76f4\u63a5\u4ef7\u503c\uff0c\u4e0b\u9762\u5217\u4e3e\u82e5\u5e72\u5e38\u89c1\u573a\u666f\u5e76\u9644\u52a0\u5b9e\u73b0\u7ec6\u8282\uff1a<\/p>\n<h3>\u5b9e\u65f6\u4ea4\u4e92\u4e0e\u6e38\u620f\u52a0\u901f<\/h3>\n<ul>\n<li>\u9700\u6c42\uff1a\u6781\u4f4e\u65f6\u5ef6\uff08\u76ee\u6807&lt;50ms\uff09\u4e0e\u9ad8\u8fde\u901a\u6027\u3002<\/li>\n<li>\u5b9e\u73b0\uff1a\u90e8\u7f72\u5728\u5173\u952e\u533a\u57df\uff08\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\uff09PoP\uff0c\u4f7f\u7528UDP-based QUIC\u51cf\u5c11\u63e1\u624b\uff0c\u7ed3\u5408\u4e13\u7528\u7ebf\u8def\u6216\u52a0\u901f\u4e13\u7ebf\u56de\u6e90\uff1b\u5728\u8fb9\u7f18\u8fd0\u884c\u4f1a\u8bdd\u8def\u7531\u903b\u8f91\uff0c\u5feb\u901f\u5b8c\u6210\u73a9\u5bb6\u914d\u5bf9\u4e0e\u623f\u95f4\u540c\u6b65\u3002<\/li>\n<\/ul>\n<h3>\u89c6\u9891\u70b9\u64ad\u4e0e\u76f4\u64ad\u5206\u53d1<\/h3>\n<ul>\n<li>\u9700\u6c42\uff1a\u9ad8\u5e76\u53d1\u3001\u5e73\u6ed1\u5207\u6362\u3001\u5206\u6bb5\u4f20\u8f93\u4f18\u5316\uff08HLS\/DASH\uff09\u4e0e\u4f4e\u542f\u52a8\u65f6\u5ef6\u3002<\/li>\n<li>\u5b9e\u73b0\uff1a\u8fb9\u7f18\u652f\u6301\u5206\u7247\u7f13\u5b58\u3001Range Requests\u4f18\u5316\u3001\u5206\u5c42\u7f13\u5b58\u7b56\u7565\u4e0e\u5207\u7247\u9884\u70ed\uff1b\u91c7\u7528\u667a\u80fd\u5e26\u5bbd\u4f30\u8ba1\u548cABR\uff08\u81ea\u9002\u5e94\u7801\u7387\uff09\u5728\u8fb9\u7f18\u5b8c\u6210\u7801\u7387\u5207\u6362\uff1bWebRTC\u4e0eSRT\u5728\u8fb9\u7f18PoP\u505a\u63a5\u5165\u5e76\u5411CDN\u9aa8\u5e72\u5206\u53d1\u3002<\/li>\n<\/ul>\n<h3>\u7f51\u7ad9\u52a0\u901f\u4e0e\u4e2a\u6027\u5316\u5185\u5bb9<\/h3>\n<ul>\n<li>\u9700\u6c42\uff1a\u964d\u4f4e\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u3001\u652f\u6301A\/B\u6d4b\u8bd5\u4e0e\u4e2a\u6027\u5316\u5185\u5bb9\u3002<\/li>\n<li>\u5b9e\u73b0\uff1a\u5728\u8fb9\u7f18\u8fd0\u884c\u65e0\u670d\u52a1\u5668\u51fd\u6570\uff0c\u6839\u636eCookie\/\u8bf7\u6c42\u5934\u52a8\u6001\u751f\u6210\u4e2a\u6027\u5316\u7247\u6bb5\u5e76\u4e0e\u9759\u6001\u7f13\u5b58\u62fc\u63a5\uff08Edge Side Includes\uff0cESI\uff09\uff0c\u5229\u7528\u8fb9\u7f18\u7f13\u5b58\u5206\u5c42\u51cf\u5c11\u5bf9\u9999\u6e2fVPS\u6216\u7f8e\u56fdVPS\u7684\u56de\u6e90\u3002<\/li>\n<\/ul>\n<h3>\u7269\u8054\u7f51\u4e0e\u8fb9\u7f18\u6570\u636e\u9884\u5904\u7406<\/h3>\n<ul>\n<li>\u9700\u6c42\uff1a\u5927\u91cf\u5c0f\u5305\u3001\u4f4e\u5e26\u5bbd\u4e0e\u672c\u5730\u5316\u5904\u7406\u3002<\/li>\n<li>\u5b9e\u73b0\uff1a\u8fb9\u7f18\u8282\u70b9\u505a\u521d\u6b65\u805a\u5408\u3001\u6ee4\u6ce2\u4e0e\u538b\u7f29\u540e\u518d\u56de\u4f20\u81f3\u56fd\u5185\u6216\u6d77\u5916\u670d\u52a1\u5668\uff0c\u51cf\u8f7b\u6838\u5fc3\u6570\u636e\u4e2d\u5fc3\u538b\u529b\u5e76\u6ee1\u8db3\u533a\u57df\u6027\u5408\u89c4\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2>\u8fb9\u7f18\u8282\u70b9\u7684\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u5236\u7ea6\u56e0\u7d20<\/h2>\n<p>\u5c06\u8fb9\u7f18\u8282\u70b9\u667a\u80fd\u5316\u5e26\u6765\u4e86\u660e\u663e\u4f18\u52bf\uff0c\u4f46\u4e5f\u5b58\u5728\u6743\u8861\uff1a<\/p>\n<ul>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\n<ul>\n<li>\u663e\u8457\u964d\u4f4e\u7528\u6237\u611f\u77e5\u5ef6\u8fdf\uff08\u5c24\u5176\u5728\u540c\u57ce\u6216\u90bb\u8fd1\u56fd\u5bb6\/\u5730\u533a\uff0c\u5982\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\uff09\u3002<\/li>\n<li>\u5728\u8fb9\u7f18\u5b8c\u6210\u8ba1\u7b97\u53ef\u51cf\u5c11\u56de\u6e90\u6b21\u6570\u3001\u964d\u4f4e\u5e26\u5bbd\u8d39\u7528\u4e0e\u63d0\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li>\u66f4\u5f3a\u7684\u6297\u653b\u51fb\u80fd\u529b\u4e0e\u6545\u969c\u9694\u79bb\uff0c\u914d\u5408\u5168\u7403Anycast\u9aa8\u5e72\u53ef\u63d0\u9ad8\u670d\u52a1\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5236\u7ea6<\/strong>\uff1a\n<ul>\n<li>\u7f13\u5b58\u4e00\u81f4\u6027\u4e0e\u52a8\u6001\u5185\u5bb9\u7684\u8fb9\u7f18\u5316\u5b58\u5728\u590d\u6742\u6027\uff0c\u9700\u8bbe\u8ba1\u597d\u5931\u6548\u7b56\u7565\u4e0e\u540e\u5907\u8def\u5f84\u3002<\/li>\n<li>\u8fb9\u7f18\u8ba1\u7b97\u53d7\u8d44\u6e90\u9650\u5236\uff08\u5185\u5b58\u3001CPU\u3001\u6267\u884c\u65f6\u95f4\uff09\uff0c\u4e0d\u9002\u5408\u957f\u5468\u671f\u6216\u9ad8\u5bc6\u96c6\u8ba1\u7b97\u4efb\u52a1\u3002<\/li>\n<li>\u90e8\u7f72\u9ad8\u5ea6\u5206\u5e03\u7684PoP\u4f1a\u5e26\u6765\u8fd0\u7ef4\u3001\u5408\u89c4\u4e0e\u6210\u672c\u4e0a\u7684\u6311\u6218\uff0c\u5c24\u5176\u662f\u5728\u8de8\u56fd\u90e8\u7f72\u65f6\u9700\u8981\u8003\u8651\u6570\u636e\u4e3b\u6743\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae\uff08\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\uff09<\/h2>\n<p>\u5728\u9009\u62e9CDN\u4e0e\u8fb9\u7f18\u89e3\u51b3\u65b9\u6848\uff0c\u6216\u5728\u8d2d\u4e70\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u5176\u4ed6\u6d77\u5916\u670d\u52a1\u5668\u4f5c\u4e3a\u56de\u6e90\u65f6\uff0c\u5efa\u8bae\u5173\u6ce8\u4e0b\u5217\u7ef4\u5ea6\uff1a<\/p>\n<h3>1. \u8282\u70b9\u8986\u76d6\u4e0ePoP\u8d28\u91cf<\/h3>\n<ul>\n<li>\u4f18\u5148\u9009\u62e9\u5728\u76ee\u6807\u7528\u6237\u5bc6\u96c6\u533a\u57df\uff08\u5982\u9999\u6e2f\u3001\u4e1c\u4eac\u3001\u9996\u5c14\u3001\u65b0\u52a0\u5761\u3001\u7f8e\u56fd\u4e1c\/\u897f\u6d77\u5cb8\uff09\u6709PoP\u7684CDN\u4f9b\u5e94\u5546\u3002<\/li>\n<li>\u5173\u6ce8PoP\u7684\u7f51\u7edc\u63a5\u5165\u8d28\u91cf\uff08\u591a\u8fd0\u8425\u5546\u76f4\u8fde\u3001IX\u4ea4\u6362\uff09\uff0c\u800c\u975e\u4ec5\u770b\u8282\u70b9\u6570\u91cf\u3002<\/li>\n<\/ul>\n<h3>2. \u534f\u8bae\u4e0e\u4f20\u8f93\u652f\u6301<\/h3>\n<ul>\n<li>\u786e\u8ba4\u652f\u6301HTTP\/2\u4e0eHTTP\/3\uff08QUIC\uff09\uff0c\u5e76\u652f\u6301TLS 1.3\u4e0e0-RTT\u6062\u590d\u4ee5\u51cf\u5c11\u63e1\u624b\u65f6\u5ef6\u3002<\/li>\n<li>\u5982\u679c\u9762\u5411\u5b9e\u65f6\u6216\u6e38\u620f\u7c7b\u4e1a\u52a1\uff0c\u4f18\u5148\u8003\u8651QUIC\u4e0eUDP\u4f18\u5316\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h3>3. \u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b<\/h3>\n<ul>\n<li>\u8bc4\u4f30\u65e0\u670d\u52a1\u5668\u51fd\u6570\u7684\u51b7\u542f\u52a8\u65f6\u95f4\u3001\u6267\u884c\u65f6\u95f4\u9650\u5236\u4e0e\u53ef\u7528\u8bed\u8a00\/\u5e93\uff0c\u662f\u5426\u6ee1\u8db3\u4e2a\u6027\u5316\u6216A\/B\u6d4b\u8bd5\u7684\u9700\u6c42\u3002<\/li>\n<li>\u67e5\u770b\u662f\u5426\u652f\u6301\u5bf9\u63a5\u73b0\u6709CI\/CD\u6d41\u7a0b\u4e0e\u7248\u672c\u63a7\u5236\uff0c\u4ee5\u4fbf\u5feb\u901f\u8fed\u4ee3\u3002<\/li>\n<\/ul>\n<h3>4. \u7f13\u5b58\u7b56\u7565\u4e0e\u56de\u6e90\u4f18\u5316<\/h3>\n<ul>\n<li>\u786e\u8ba4\u652f\u6301\u5206\u5c42\u7f13\u5b58\u3001Origin Shield\u3001\u667a\u80fd\u9884\u70ed\u4e0e\u6309\u9700\u5237\u65b0\uff08Purge\uff09API\u3002<\/li>\n<li>\u8bc4\u4f30\u7f13\u5b58\u547d\u4e2d\u7387\u3001\u56de\u6e90\u6d41\u91cf\u8ba1\u8d39\u6a21\u5f0f\u4ee5\u53ca\u5bf9\u5c0f\u6587\u4ef6\/\u5927\u6587\u4ef6\u7684\u4f18\u5316\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h3>5. \u76d1\u63a7\u3001\u65e5\u5fd7\u4e0e\u5408\u89c4<\/h3>\n<ul>\n<li>\u9009\u62e9\u63d0\u4f9b\u5b9e\u65f6\u6027\u80fd\u76d1\u63a7\u3001\u65e5\u5fd7\u5bfc\u51fa\uff08\u5982S3\/FTP\/ELK\uff09\u4ee5\u53ca\u5206\u5e03\u5f0f\u8ffd\u8e2a\u96c6\u6210\u7684\u670d\u52a1\uff0c\u4fbf\u4e8e\u5b9a\u4f4d\u94fe\u8def\u74f6\u9888\u3002<\/li>\n<li>\u5728\u6570\u636e\u5408\u89c4\u65b9\u9762\uff0c\u82e5\u9700\u5c06\u7528\u6237\u6570\u636e\u9a7b\u7559\u5728\u7279\u5b9a\u533a\u57df\uff0c\u53ef\u8003\u8651\u90e8\u7f72\u9999\u6e2fVPS\u6216\u65e5\u672c\u670d\u52a1\u5668\u7b49\u672c\u5730\u5316\u56de\u6e90\u3002<\/li>\n<\/ul>\n<h2>\u90e8\u7f72\u793a\u4f8b\uff1a\u4f4e\u65f6\u5ef6\u7ad9\u70b9\u7684\u5b9e\u8df5\u6b65\u9aa4<\/h2>\n<p>\u4e0b\u9762\u7ed9\u51fa\u4e00\u4e2a\u9762\u5411\u4e9a\u6d32\u7528\u6237\u3001\u4f4e\u65f6\u5ef6\u4f18\u5148\u7684\u7f51\u7ad9\u90e8\u7f72\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u5728\u9999\u6e2f\u548c\u65b0\u52a0\u5761PoP\u542f\u7528\u8fb9\u7f18\u7f13\u5b58\uff0c\u5e76\u5728\u9999\u6e2f\u670d\u52a1\u5668\u6216\u9999\u6e2fVPS\u4e0a\u914d\u7f6e\u4e3b\u7ad9\u70b9\u4f5c\u4e3a\u56de\u6e90\u3002<\/li>\n<li>\u542f\u7528HTTP\/3\u4e0eTLS 1.3\uff0c\u4f7f\u7528Brotli\u4e0eGZIP\u6df7\u5408\u538b\u7f29\u9759\u6001\u8d44\u6e90\u3002<\/li>\n<li>\u628a\u52a8\u6001\u4e2a\u6027\u5316\u903b\u8f91\u4e0b\u6c89\u5230\u8fb9\u7f18\u65e0\u670d\u52a1\u5668\u51fd\u6570\uff0c\u9759\u6001\u8d44\u6e90\u8d70CDN\u7f13\u5b58\u5e76\u8bbe\u7f6e\u5408\u7406TTL\u4e0e\u7248\u672c\u53f7\u7ba1\u7406\u3002<\/li>\n<li>\u5229\u7528RUM\u4e0e\u5408\u6210\u76d1\u6d4b\u5b9e\u65f6\u89c2\u6d4bTTFB\u3001\u9996\u5305\u5230\u8fbe\u65f6\u95f4\uff08FCP\uff09\u4e0e\u89c6\u9891\u9996\u5e27\u65f6\u95f4\uff0c\u5e76\u8c03\u6574\u8def\u7531\u7b56\u7565\u4e0e\u7f13\u5b58\u8bbe\u7f6e\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>CDN\u8fb9\u7f18\u8282\u70b9\u6b63\u4ece\u5355\u4e00\u7684\u7f13\u5b58\u8bbe\u5907\uff0c\u6f14\u8fdb\u4e3a\u96c6\u6210\u4f20\u8f93\u4f18\u5316\u3001\u8ba1\u7b97\u3001\u5b58\u50a8\u4e0e\u5b89\u5168\u7684\u667a\u80fd\u8fb9\u7f18\u5e73\u53f0\u3002\u901a\u8fc7\u652f\u6301HTTP\/3\u3001\u65e0\u670d\u52a1\u5668\u8fb9\u7f18\u8ba1\u7b97\u3001\u667a\u80fd\u8def\u7531\u4e0e\u53ef\u89c2\u6d4b\u6027\u624b\u6bb5\uff0c\u8fb9\u7f18\u8282\u70b9\u80fd\u591f\u663e\u8457\u964d\u4f4e\u65f6\u5ef6\u5e76\u63d0\u5347\u7528\u6237\u4f53\u9a8c\uff0c\u5c24\u5176\u5728\u9762\u5411\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u4ee5\u53ca\u7f8e\u56fd\u7b49\u5173\u952e\u533a\u57df\u65f6\u6548\u679c\u660e\u663e\u3002\u5bf9\u4e8e\u7ad9\u957f\u4e0e\u4f01\u4e1a\u7528\u6237\u800c\u8a00\uff0c\u5408\u7406\u9009\u62e9\u5177\u5907\u4e0a\u8ff0\u80fd\u529b\u7684CDN\u5e76\u7ed3\u5408\u672c\u5730\u5316\u56de\u6e90\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7279\u5b9a\u7684\u9999\u6e2fVPS\/\u7f8e\u56fdVPS\uff09\u53ef\u5728\u6027\u80fd\u4e0e\u5408\u89c4\u6027\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<p>\u82e5\u60a8\u6b63\u5728\u89c4\u5212\u90e8\u7f72\u6216\u8fc1\u79fb\u7ad9\u70b9\uff0c\u53ef\u4ee5\u53c2\u8003Server.HK\u63d0\u4f9b\u7684\u5404\u7c7b\u670d\u52a1\u5668\u65b9\u6848\uff0c\u4e86\u89e3\u66f4\u591a\u9999\u6e2f\u670d\u52a1\u5668\u3001\u6d77\u5916\u670d\u52a1\u5668\u4e0eVPS\u9009\u9879\uff0c\u6216\u67e5\u770b\u57df\u540d\u6ce8\u518c\u670d\u52a1\u4ee5\u914d\u5408\u4e1a\u52a1\u4e0a\u7ebf\u3002\u76f8\u5173\u4ea7\u54c1\u4e0e\u8be6\u60c5\u8bf7\u89c1\uff1a<a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668<\/a> \u4e0e\u7f51\u7ad9\u9996\u9875 <a href=\"https:\/\/server.hk\/\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CDN\u8fb9\u7f18\u8282\u70b9\u6b63\u4ece\u7b80\u5355\u7f13\u5b58\u5411\u5177\u5907\u8ba1\u7b97\u3001\u5b58\u50a8\u4e0e\u667a\u80fd\u8c03\u5ea6\u80fd\u529b\u7684\u5206\u5e03\u5f0f\u5e73\u53f0\u6f14\u8fdb\uff0c\u6210\u4e3a\u5b9e\u73b0\u8d85\u4f4e\u65f6\u5ef6\u548c\u66f4\u6d41\u7545\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\uff0c\u89e3\u6790\u6f14\u8fdb\u8def\u5f84\u3001\u5173\u952e\u6280\u672f\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u5e2e\u52a9\u4f60\u5728\u90e8\u7f72\u9999\u6e2f\u3001\u7f8e\u56fd\u6216\u6d77\u5916\u670d\u52a1\u5668\u65f6\u5145\u5206\u5229\u7528\u8fb9\u7f18\u80fd\u529b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[3184,2828,4351,4352,4316,2842,4350,527],"class_list":{"0":"post-210089","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","9":"tag-pop","10":"tag-4352","12":"tag-2842","13":"tag-4350","14":"tag-527"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=210089"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210089\/revisions"}],"predecessor-version":[{"id":210090,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210089\/revisions\/210090"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=210089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=210089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=210089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}