\u5b9e\u73b0\u6700\u4f73\u6027\u80fd\u7684\u4f18\u5316\u7b56\u7565<\/strong><\/h2>\n

\u4e3a\u6700\u5927\u5316CDN\u6548\u7387\uff0c\u5b9e\u65bd\u8fd9\u4e9b\u6280\u672f\u4f18\u5316\uff1a<\/p>\n

\n
• \u914d\u7f6e\u5185\u5bb9\u5904\u7406\u7684\u8fb9\u7f18\u89c4\u5219\uff1a\n
  \n
  • \u9759\u6001\u5185\u5bb9\uff1a\u7f13\u5b58TTL\u8bbe\u7f6e\u6700\u5c117\u5929<\/li>\n
  • \u52a8\u6001\u5185\u5bb9\uff1a\u5b9e\u65bdstale-while-revalidate\u6307\u4ee4<\/li>\n
  • API\u54cd\u5e94\uff1a\u81ea\u5b9a\u4e49\u7f13\u5b58\u952e\u751f\u6210<\/li>\n<\/ul>\n<\/li>\n
  • \u5b9e\u65bd\u9ad8\u7ea7\u7f13\u5b58\u7b56\u7565\uff1a\n
    \n
    • \u6d4f\u89c8\u5668\u7f13\u5b58\u4f18\u5316<\/li>\n
    • \u52a8\u6001\u5185\u5bb9\u5fae\u7f13\u5b58<\/li>\n
    • \u7f13\u5b58\u6e05\u9664API\u96c6\u6210<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

      \u6027\u80fd\u76d1\u63a7\u548c\u5206\u6790<\/strong><\/h2>\n

      \u5efa\u7acb\u5168\u9762\u7684\u76d1\u63a7\u7cfb\u7edf\u6765\u8ddf\u8e2aCDN\u6027\u80fd\u6307\u6807\uff1a<\/p>\n

      \n
      • \u5173\u952e\u6027\u80fd\u6307\u6807(KPI)\uff1a\n
        \n
        • \u7f13\u5b58\u547d\u4e2d\u7387\uff1a\u76ee\u6807 > 85%<\/li>\n
        • \u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u51cf\u5c11\uff1a\u76ee\u6807 > 60%<\/li>\n
        • \u5168\u7403\u54cd\u5e94\u65f6\u95f4\uff1a\u76ee\u6807 < 100ms<\/li>\n
        • \u9519\u8bef\u7387\u76d1\u63a7\uff1a\u76ee\u6807 < 0.1%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

          \u5e38\u89c1CDN\u95ee\u9898\u6545\u969c\u6392\u9664<\/strong><\/h2>\n

          \u5728\u4f18\u5316\u7f8e\u56fd\u670d\u52a1\u5668CDN\u6027\u80fd\u65f6\uff0c\u5de5\u7a0b\u5e08\u7ecf\u5e38\u9047\u5230\u51e0\u4e2a\u6280\u672f\u6311\u6218\u3002\u4ee5\u4e0b\u662f\u7cfb\u7edf\u6027\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

          \n
          • \u7f13\u5b58\u5931\u6548\u95ee\u9898\uff1a\n
            \n
            • \u5b9e\u65bd\u9002\u5f53\u7684\u7f13\u5b58\u7834\u574f\u6280\u672f<\/li>\n
            • \u4e3a\u9759\u6001\u8d44\u6e90\u4f7f\u7528\u7248\u672c\u5316URL<\/li>\n
            • \u914d\u7f6e\u7cbe\u786e\u7684\u7f13\u5b58\u6e05\u9664\u89c4\u5219<\/li>\n<\/ul>\n<\/li>\n
            • SSL\/TLS\u914d\u7f6e\u95ee\u9898\uff1a\n
              \n
              • \u9a8c\u8bc1SSL\u8bc1\u4e66\u94fe\u5b8c\u6574\u6027<\/li>\n
              • \u542f\u7528OCSP\u88c5\u8ba2<\/li>\n
              • \u5b9e\u65bd\u9002\u5f53\u7684\u5bc6\u7801\u5957\u4ef6\u6392\u5e8f<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                \u6210\u672c\u6548\u76ca\u5206\u6790\u548c\u6295\u8d44\u56de\u62a5\u7387\u8ba1\u7b97<\/strong><\/h2>\n

                \u7406\u89e3CDN\u5b9e\u65bd\u7684\u8d22\u52a1\u5f71\u54cd\u9700\u8981\u5206\u6790\u51e0\u4e2a\u6307\u6807\uff1a<\/p>\n

                \n
                • \u6210\u672c\u7ec4\u6210\uff1a\n
                  \n
                  • \u5e26\u5bbd\u6d88\u8017\u7387<\/li>\n
                  • \u8bf7\u6c42\u91cf\u5b9a\u4ef7<\/li>\n
                  • \u7f13\u5b58\u5185\u5bb9\u7684\u5b58\u50a8\u6210\u672c<\/li>\n<\/ul>\n<\/li>\n
                  • \u6027\u80fd\u4f18\u52bf\uff1a\n
                    \n
                    • \u964d\u4f4e\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u6210\u672c<\/li>\n
                    • \u6539\u5584\u7528\u6237\u53c2\u4e0e\u5ea6\u6307\u6807<\/li>\n
                    • \u964d\u4f4e\u8df3\u51fa\u7387<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                      \u672a\u6765\u89c4\u5212\u60a8\u7684CDN\u7b56\u7565<\/strong><\/h2>\n

                      \u4e3a\u4e86\u5728\u6280\u672f\u53d1\u5c55\u4e2d\u4fdd\u6301\u6700\u4f73\u6027\u80fd\uff0c\u8003\u8651\u8fd9\u4e9b\u9ad8\u7ea7\u5b9e\u65bd\uff1a<\/p>\n

                      \n
                      • \u65b0\u5174\u6280\u672f\uff1a\n
                        \n
                        • HTTP\/3 (QUIC)\u534f\u8bae\u91c7\u7528<\/li>\n
                        • \u8fb9\u7f18\u8ba1\u7b97\u96c6\u6210<\/li>\n
                        • \u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u8bf7\u6c42\u8def\u7531<\/li>\n<\/ul>\n<\/li>\n
                        • \u5b89\u5168\u589e\u5f3a\uff1a\n
                          \n
                          • DDoS\u7f13\u89e3\u7cfb\u7edf<\/li>\n
                          • Web\u5e94\u7528\u9632\u706b\u5899(WAF)\u96c6\u6210<\/li>\n
                          • \u96f6\u4fe1\u4efb\u5b89\u5168\u6a21\u578b\u5b9e\u65bd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                            \u6700\u4f73\u5b9e\u8df5\u548c\u5b9e\u65bd\u6e05\u5355<\/strong><\/h2>\n

                            \u5728\u4e3a\u7f8e\u56fd\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u90e8\u7f72CDN\u52a0\u901f\u65f6\uff0c\u9075\u5faa\u8fd9\u4e9b\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5b9e\u8df5\uff1a<\/p>\n

                            \n
                            1. \u5b9e\u65bd\u524d\u89c4\u5212\uff1a\n
                               \n
                               • \u8fdb\u884c\u5f7b\u5e95\u7684\u7f51\u7edc\u5206\u6790<\/li>\n
                               • \u7ed8\u5236\u76ee\u6807\u7528\u6237\u4eba\u53e3\u7edf\u8ba1\u56fe<\/li>\n
                               • \u5b9a\u4e49\u6027\u80fd\u57fa\u51c6<\/li>\n<\/ul>\n<\/li>\n
                               • \u6301\u7eed\u7ef4\u62a4\uff1a\n
                                 \n
                                 • \u5b9a\u671f\u6027\u80fd\u5ba1\u8ba1<\/li>\n
                                 • \u7f13\u5b58\u4f18\u5316\u5ba1\u67e5<\/li>\n
                                 • \u5b89\u5168\u534f\u8bae\u66f4\u65b0<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                                   \u7ed3\u8bba\u548c\u6280\u672f\u5efa\u8bae<\/strong><\/h2>\n

                                   \u4e3a\u7f8e\u56fd\u670d\u52a1\u5668\u5b9e\u65bd\u591a\u533a\u57dfCDN\u52a0\u901f\u9700\u8981\u5c06\u6280\u672f\u4e13\u4e1a\u77e5\u8bc6\u4e0e\u6027\u80fd\u4f18\u5316\u76f8\u7ed3\u5408\u7684\u6218\u7565\u65b9\u6cd5\u3002\u901a\u8fc7\u9075\u5faa\u672c\u6587\u6982\u8ff0\u7684\u6307\u5357\uff0c\u60a8\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u5185\u5bb9\u5206\u53d1\u80fd\u529b\uff0c\u540c\u65f6\u4fdd\u6301\u6210\u672c\u6548\u7387\u3002\u8bf7\u8bb0\u4f4f\uff0c\u6210\u529f\u7684\u7f8e\u56fd\u670d\u52a1\u5668CDN\u5b9e\u65bd\u662f\u4e00\u4e2a\u9700\u8981\u6301\u7eed\u76d1\u63a7\u548c\u4f18\u5316\u7684\u8fed\u4ee3\u8fc7\u7a0b\u3002<\/p>\n

                                   \u4e3a\u83b7\u5f97\u6700\u4f73\u7ed3\u679c\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u6700\u7ec8\u5efa\u8bae\uff1a<\/p>\n

                                   \n
                                   • \u6839\u636e\u6027\u80fd\u6307\u6807\u5b9a\u671f\u66f4\u65b0CDN\u914d\u7f6e<\/li>\n
                                   • \u5728\u591a\u4e2aCDN\u63d0\u4f9b\u5546\u4e4b\u95f4\u7ef4\u6301\u5197\u4f59<\/li>\n
                                   • \u5b9e\u65bd\u81ea\u52a8\u5316\u76d1\u63a7\u548c\u8b66\u62a5\u7cfb\u7edf<\/li>\n
                                   • \u4fdd\u6301\u6240\u6709CDN\u76f8\u5173\u914d\u7f6e\u7684\u6587\u6863\u66f4\u65b0<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                                     \u5728\u5f53\u4eca\u9ad8\u6027\u80fd\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u4f18\u5316\u7f8e\u56fd\u670d\u52a1\u5668\u7684CDN\u52a0\u901f\u5bf9\u4e8e\u5bfb\u6c42\u63d0\u5347\u5168\u7403\u5185\u5bb9\u5206\u53d1\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u6765\u8bf4\u53d8\u5f97\u81f3\u5173\u91cd\u8981\u3002\u672c\u7efc\u5408\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86\u4e3a\u7f8e\u56fd\u670d\u52a1\u5668\u5b9e\u65bd\u591a\u533a\u57dfCDN\u52a0\u901f\u7684\u6280\u672f\u65b9\u9762\uff0c\u91cd\u70b9\u5173\u6ce8\u6027\u80fd\u4f18\u5316\u548c\u9ad8\u7ea7\u914d\u7f6e\u6280\u672f\u3002 \u4e3a\u4ec0\u4e48\u7f8e\u56fd\u670d\u52a1\u5668\u9700\u8981CDN\u52a0\u901f \u4ece\u7f8e\u56fd\u670d\u52a1\u5668\u5411\u5168\u7403\u7528\u6237\u63d0\u4f9b\u5185\u5bb9\u7684\u6311\u6218\u5b58\u5728\u51e0\u4e2a\u6280\u672f\u969c\u788d\uff0c\u9700\u8981\u590d\u6742\u7684\u89e3\u51b3\u65b9\u6848\uff1a \u7f51\u7edc\u5ef6\u8fdf\u968f\u5730\u7406\u8ddd\u79bb\u5448\u6307\u6570\u7ea7\u589e\u957f TCP\u8fde\u63a5\u5f00\u9500\u663e\u8457\u5f71\u54cd\u54cd\u5e94\u65f6\u95f4 \u8fb9\u754c\u7f51\u5173\u534f\u8bae(BGP)\u8def\u7531\u6548\u7387\u4f4e\u4e0b \u533a\u57df\u5e26\u5bbd\u9650\u5236\u548c\u7f51\u7edc\u62e5\u5835 \u7406\u89e3CDN\u67b6\u6784\u548c\u8fd0\u4f5c \u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u8fd0\u884c\u5728\u5206\u5e03\u5f0f\u8ba1\u7b97\u6a21\u578b\u4e0a\uff0c\u5229\u7528\u5168\u7403\u6218\u7565\u6027\u5b58\u5728\u70b9(PoP)\u4f4d\u7f6e\u3002\u6280\u672f\u5b9e\u65bd\u5305\u62ec\uff1a \u5728\u591a\u4e2a\u5730\u7406\u533a\u57df\u90e8\u7f72\u8fb9\u7f18\u670d\u52a1\u5668 \u7528\u4e8e\u6700\u4f18\u670d\u52a1\u5668\u9009\u62e9\u7684\u4efb\u64ad\u8def\u7531\u534f\u8bae \u52a8\u6001\u5185\u5bb9\u7f13\u5b58\u673a\u5236 \u5b9e\u65f6\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5 \u6280\u672f\u5b9e\u65bd\u6b65\u9aa4 \u5b9e\u65bdCDN\u52a0\u901f\u9700\u8981\u7cfb\u7edf\u7684\u914d\u7f6e\u548c\u4f18\u5316\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6280\u672f\u5206\u89e3\uff1a \u521d\u59cb\u8bbe\u7f6e\u914d\u7f6e DNS\u8bb0\u5f55\u9a8c\u8bc1\u548cCNAME\u8bbe\u7f6e SSL\/TLS\u8bc1\u4e66\u5b9e\u65bd \u6e90\u670d\u52a1\u5668\u914d\u7f6e\u4e0e\u62c9\u53d6\u533a\u57df \u9ad8\u7ea7CDN\u914d\u7f6e Cache-Control\u5934\u90e8\u4f18\u5316 \u5185\u5bb9\u538b\u7f29\u8bbe\u7f6e(Brotli\/Gzip) HTTP\/2\u548cHTTP\/3\u534f\u8bae\u542f\u7528 \u5b9e\u73b0\u6700\u4f73\u6027\u80fd\u7684\u4f18\u5316\u7b56\u7565 \u4e3a\u6700\u5927\u5316CDN\u6548\u7387\uff0c\u5b9e\u65bd\u8fd9\u4e9b\u6280\u672f\u4f18\u5316\uff1a \u914d\u7f6e\u5185\u5bb9\u5904\u7406\u7684\u8fb9\u7f18\u89c4\u5219\uff1a \u9759\u6001\u5185\u5bb9\uff1a\u7f13\u5b58TTL\u8bbe\u7f6e\u6700\u5c117\u5929 \u52a8\u6001\u5185\u5bb9\uff1a\u5b9e\u65bdstale-while-revalidate\u6307\u4ee4 API\u54cd\u5e94\uff1a\u81ea\u5b9a\u4e49\u7f13\u5b58\u952e\u751f\u6210 \u5b9e\u65bd\u9ad8\u7ea7\u7f13\u5b58\u7b56\u7565\uff1a \u6d4f\u89c8\u5668\u7f13\u5b58\u4f18\u5316 \u52a8\u6001\u5185\u5bb9\u5fae\u7f13\u5b58 \u7f13\u5b58\u6e05\u9664API\u96c6\u6210 \u6027\u80fd\u76d1\u63a7\u548c\u5206\u6790 \u5efa\u7acb\u5168\u9762\u7684\u76d1\u63a7\u7cfb\u7edf\u6765\u8ddf\u8e2aCDN\u6027\u80fd\u6307\u6807\uff1a \u5173\u952e\u6027\u80fd\u6307\u6807(KPI)\uff1a \u7f13\u5b58\u547d\u4e2d\u7387\uff1a\u76ee\u6807 > 85% \u6e90\u670d\u52a1\u5668\u8d1f\u8f7d\u51cf\u5c11\uff1a\u76ee\u6807 > 60% \u5168\u7403\u54cd\u5e94\u65f6\u95f4\uff1a\u76ee\u6807 < 100ms \u9519\u8bef\u7387\u76d1\u63a7\uff1a\u76ee\u6807 < 0.1% \u5e38\u89c1CDN\u95ee\u9898\u6545\u969c\u6392\u9664 \u5728\u4f18\u5316\u7f8e\u56fd\u670d\u52a1\u5668CDN\u6027\u80fd\u65f6\uff0c\u5de5\u7a0b\u5e08\u7ecf\u5e38\u9047\u5230\u51e0\u4e2a\u6280\u672f\u6311\u6218\u3002\u4ee5\u4e0b\u662f\u7cfb\u7edf\u6027\u89e3\u51b3\u65b9\u6848\uff1a \u7f13\u5b58\u5931\u6548\u95ee\u9898\uff1a \u5b9e\u65bd\u9002\u5f53\u7684\u7f13\u5b58\u7834\u574f\u6280\u672f \u4e3a\u9759\u6001\u8d44\u6e90\u4f7f\u7528\u7248\u672c\u5316URL \u914d\u7f6e\u7cbe\u786e\u7684\u7f13\u5b58\u6e05\u9664\u89c4\u5219 SSL\/TLS\u914d\u7f6e\u95ee\u9898\uff1a [...]\n\n

                                     Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":28859,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4816],"tags":[9468,9469,9470,1374,1239],"class_list":["post-28862","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-sc","tag-us-server-cdn","tag-multi-region-acceleration","tag-hosting-acceleration","tag-cdn-optimization-sc","tag-server-performance-sc"],"acf":[],"yoast_head":"\n