\u4ee5\u4e0b\u662f\u9762\u5411\u5de5\u7a0b\u5e08\u7684\u5b9e\u64cd\u624b\u518c\uff0c\u56f4\u7ed5\u6838\u5fc3\u6280\u672f\u652f\u67f1\uff0c\u5fae\u8c03\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u914d\u7f6e\u4ee5\u63d0\u5347\u722c\u866b\u6548\u7387\uff1a<\/p>\n

1. \u7f51\u7edc\u4e0e\u4e92\u8054\u4f18\u5316<\/h3>\n

\n
• \u9009\u62e9\u9999\u6e2fBGP\u591a\u7ebf\u670d\u52a1\u5668\u79df\u7528<\/strong>\uff0c\u542f\u7528\u81ea\u52a8\u8def\u7531\u9009\u62e9\u2014\u2014\u786e\u4fdd\u767e\u5ea6\u8718\u86db\u4f7f\u7528\u4e2d\u56fd\u5927\u9646\u9aa8\u5e72\u7f51\uff0c\u800cGooglebot\u5229\u7528\u56fd\u9645\u5e26\u5bbd\u3002<\/li>\n
• \u7ed3\u5408\u722c\u866b\u6d41\u91cf\u914d\u7f6e\u5e26\u5bbd\u5206\u914d\uff1a\u4e3a\u722c\u866b\u9884\u755920%-30%\u7684\u603b\u5e26\u5bbd\uff0c\u907f\u514d\u4e0e\u7528\u6237\u6d41\u91cf\u4ea7\u751f\u7ade\u4e89\u3002<\/li>\n
• \u4f18\u5316DNS\u89e3\u6790\uff1a\u4f7f\u7528\u5e26\u6709\u9999\u6e2f\u8282\u70b9\u7684\u5168\u7403DNS\u670d\u52a1\u5546\uff0c\u5c06\u722c\u866b\u8bf7\u6c42\u7684DNS\u67e5\u8be2\u65f6\u95f4\u63a7\u5236\u5728\u226450ms\u3002<\/li>\n
• \u5728\u670d\u52a1\u5668\u5185\u6838\u542f\u7528TCP\u5feb\u901f\u6253\u5f00\uff08TFO\uff09\uff0c\u51cf\u5c11\u63e1\u624b\u5ef6\u8fdf\u2014\u2014\u8fd9\u5bf9\u4e8e\u722c\u866b\u53d1\u8d77\u7684\u6570\u767e\u6b21\u5e76\u53d1\u8bf7\u6c42\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n

  2. \u670d\u52a1\u5668\u6027\u80fd\u4e0e\u5e76\u53d1\u8c03\u4f18<\/h3>\n

  \n
  • \u8c03\u6574Linux\u7cfb\u7edf\u53c2\u6570\uff08sysctl\uff09\uff0c\u63d0\u5347\u722c\u866b\u53cb\u597d\u578b\u5e76\u53d1\u80fd\u529b\uff1a\n
    \n
    • \u5c06net.core.somaxconn<\/code>\u8bbe\u4e3a1024\uff08\u9ed8\u8ba4\u901a\u5e38\u4e3a128\uff09\uff0c\u4ee5\u5904\u7406\u66f4\u591a\u540c\u65f6\u53d1\u8d77\u7684\u722c\u866b\u8fde\u63a5\u3002<\/li>\n
    • \u5c06net.ipv4.tcp_max_syn_backlog<\/code>\u8c03\u6574\u4e3a2048\uff0c\u9632\u6b62\u56e0\u722c\u866b\u6d41\u91cf\u8fc7\u9ad8\u5bfc\u81f4\u7684SYN\u6d2a\u6c34\u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \u901a\u8fc7\u6700\u5c0f\u5316\u670d\u52a1\u5668\u5904\u7406\u65f6\u95f4\u4f18\u5316\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\uff1a\n
      \n
      • \u4f7f\u7528Redis\/Memcached\uff08\u90e8\u7f72\u5728\u9999\u6e2f\u672c\u5730\u670d\u52a1\u5668\u4ee5\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\uff09\u7f13\u5b58\u52a8\u6001\u5185\u5bb9\u3002<\/li>\n
      • \u4f18\u5316\u6570\u636e\u5e93\u67e5\u8be2\uff08\u6dfb\u52a0\u7d22\u5f15\u3001\u51cf\u5c11\u5173\u8054\u67e5\u8be2\uff09\uff0c\u5c06\u811a\u672c\u6267\u884c\u65f6\u95f4\u63a7\u5236\u5728\u2264100ms\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \u8bbe\u7f6e\u722c\u866b\u4e13\u5c5e\u901f\u7387\u9650\u5236\uff1a\u4f7f\u7528Nginx\u7b49\u5de5\u5177\uff0c\u5141\u8bb8\u5df2\u9a8c\u8bc1\u7684\u722c\u866bIP\u6bb5\u53d1\u8d77\u66f4\u9ad8\u5e76\u53d1\u8bf7\u6c42\uff08\u4f8b\u5982\uff0c\u6bcf\u4e2a\u722c\u866bIP\u652f\u630120\u4e2a\u5e76\u53d1\u8fde\u63a5\uff0c\u800c\u666e\u901a\u7528\u6237\u4e3a5\u4e2a\uff09\u3002<\/li>\n<\/ul>\n

        3. \u8d44\u6e90\u4f18\u5148\u7ea7\u4e0e\u6293\u53d6\u9884\u7b97\u4f18\u5316<\/h3>\n

        \n
        • \u5c06\u9759\u6001\u8d44\u6e90\uff08\u56fe\u7247\u3001CSS\u3001JS\uff09\u5206\u6d41\u81f3\u5e26\u6709\u9999\u6e2f\u8fb9\u7f18\u8282\u70b9\u7684CDN\u2014\u2014\u91ca\u653e\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u8ba9\u722c\u866b\u4e13\u6ce8\u4e8e\u6293\u53d6HTML\u5185\u5bb9\uff08\u7d22\u5f15\u6838\u5fc3\uff09\u3002<\/li>\n
        • \u901a\u8fc7robots.txt\u548cX-Robots-Tag<\/code>\u5b9e\u73b0\u6293\u53d6\u6307\u4ee4\uff1a\n
          \n
          • \u5141\u8bb8\u4e3b\u6d41\u722c\u866b\u5b8c\u5168\u8bbf\u95ee\u6838\u5fc3\u5185\u5bb9\u76ee\u5f55\uff08\u5982\/blog\u3001\/products\uff09\u3002<\/li>\n
          • \u7981\u6b62\u8bbf\u95ee\u975e\u5fc5\u8981\u8def\u5f84\uff08\u5982\/admin\u3001\/cart\uff09\uff0c\u4ee5\u8282\u7701\u6293\u53d6\u9884\u7b97\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \u751f\u6210\u5e26\u6709\u4f18\u5148\u7ea7\u6807\u7b7e\u7684\u673a\u5668\u53ef\u8bfbsitemap.xml\uff08\u4f8b\u5982\uff0c\u9996\u9875\u4f18\u5148\u7ea71.0\uff0c\u4ea7\u54c1\u98750.8\uff09\uff0c\u5e76\u6258\u7ba1\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\u2014\u2014\u722c\u866b\u5c06\u501f\u52a9\u8be5\u6587\u4ef6\u4f18\u5148\u6293\u53d6\u9ad8\u4ef7\u503c\u5185\u5bb9\uff0c\u65e0\u9700\u5728\u4f4e\u4f18\u5148\u7ea7\u9875\u9762\u4e0a\u6d6a\u8d39\u8d44\u6e90\u3002<\/li>\n
          • \u4f7f\u7528rel=\"canonical\"<\/code>\u6807\u7b7e\u6d88\u9664\u91cd\u590d\u5185\u5bb9\u2014\u2014\u51cf\u5c11\u722c\u866b\u7684\u5197\u4f59\u8bf7\u6c42\uff0c\u6574\u5408\u94fe\u63a5\u6743\u91cd\u3002<\/li>\n<\/ul>\n

            4. \u7a33\u5b9a\u6027\u4e0e\u53ef\u9760\u6027\u5de5\u7a0b<\/h3>\n

            \n
            • \u9ad8\u6d41\u91cf\u7f51\u7ad9\u90e8\u7f72\u8d1f\u8f7d\u5747\u8861\uff1a\u5c06\u722c\u866b\u6d41\u91cf\u5206\u53d1\u81f3\u591a\u53f0\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u5b9e\u4f8b\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002<\/li>\n
            • \u914d\u7f6e\u722c\u866b\u4e13\u5c5e\u6307\u6807\u76d1\u63a7\uff1a\n
              \n
              • \u8ddf\u8e2a\u722c\u866bIP\u6bb5\u76844xx\/5xx\u9519\u8bef\u7387\uff08\u4f7f\u7528Awstats\u6216ELK Stack\u7b49\u5de5\u5177\uff09\u3002<\/li>\n
              • \u5f53\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u8d85\u8fc7300ms\u6216\u5e76\u53d1\u8fde\u63a5\u8fbe\u5230\u9650\u5236\u65f6\uff0c\u89e6\u53d1\u544a\u8b66\u3002<\/li>\n<\/ul>\n<\/li>\n
              • \u542f\u7528DDoS\u9632\u62a4\uff08\u5927\u591a\u6570\u4f01\u4e1a\u7ea7\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u5747\u6807\u914d\uff09\uff0c\u62e6\u622a volumetric\u653b\u51fb\uff0c\u907f\u514d\u722c\u866b\u8bbf\u95ee\u53d7\u963b\u3002<\/li>\n
              • \u5728\u722c\u866b\u4f4e\u5cf0\u671f\u5b89\u6392\u7ef4\u62a4\u7a97\u53e3\uff08\u5229\u7528\u8c37\u6b4c\u641c\u7d22\u63a7\u5236\u53f0\/\u767e\u5ea6\u8d44\u6e90\u5e73\u53f0\u8bc6\u522b\u975e\u9ad8\u5cf0\u65f6\u6bb5\uff09\uff0c\u907f\u514d\u5728\u5173\u952e\u6293\u53d6\u65f6\u6bb5\u51fa\u73b0\u5b95\u673a\u3002<\/li>\n<\/ul>\n

                5. \u5408\u89c4\u6027\u4e0e\u722c\u866b\u4fe1\u4efb\u5ea6<\/h3>\n

                \n
                • \u5b89\u88c5\u6709\u6548SSL\u8bc1\u4e66\uff08Let\u2019s Encrypt\u6216\u4f01\u4e1a\u7ea7\u8bc1\u4e66\uff09\u4ee5\u542f\u7528HTTPS\u2014\u2014\u6240\u6709\u4e3b\u6d41\u722c\u866b\u5747\u4f18\u5148\u6536\u5f55HTTPS\u7f51\u7ad9\uff0c\u4e14\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u652f\u6301\u65e0\u7f1d\u90e8\u7f72SSL\u3002<\/li>\n
                • \u907f\u514d\u8fc7\u5ea6\u5c4f\u853d\uff1a\u4f7f\u7528\u722c\u866bIP\u6570\u636e\u5e93\uff08\u5982IPligence\uff09\u767d\u540d\u5355\u9a8c\u8bc1\u8fc7\u7684\u722c\u866bIP\uff0c\u800c\u975e\u4f9d\u8d56\u6613\u88ab\u4f2a\u9020\u7684User-Agent\u8fc7\u6ee4\u3002<\/li>\n
                • \u786e\u4fdd\u79fb\u52a8\u9002\u914d\u6027\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u652f\u6301\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u90e8\u7f72\uff0c\u79fb\u52a8\u722c\u866b\uff08\u5982\u767e\u5ea6\u79fb\u52a8\u8718\u86db\uff09\u8981\u6c42\u79fb\u52a8\u8bbe\u5907\u52a0\u8f7d\u901f\u5ea6\u5feb\u2014\u2014\u9700\u5c06\u79fb\u52a8\u7aef\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u4f18\u5316\u81f3\u2264300ms\u3002<\/li>\n<\/ul>\n

                  [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n

                  \u9700\u89c4\u907f\u7684\u6280\u672f\u8bef\u533a<\/strong><\/h2>\n

                  \u5373\u4fbf\u62e5\u6709\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u7684\u4f18\u52bf\uff0c\u4ee5\u4e0b\u5e38\u89c1\u6280\u672f\u5931\u8bef\u4ecd\u53ef\u80fd\u5bfc\u81f4\u722c\u866b\u4f18\u5316\u5931\u8d25\uff1a<\/p>\n

                  \n
                  • \u5e76\u53d1\u9650\u5236\u914d\u7f6e\u4e0d\u5f53<\/strong>\uff1a\u5c06max_clients<\/code>\u8bbe\u5f97\u8fc7\u4f4e\uff08\u5982Nginx\u9ed8\u8ba450\uff09\uff0c\u5bfc\u81f4\u9ad8\u5cf0\u671f\u722c\u866b\u88ab\u5c4f\u853d\u2014\u2014\u9700\u901a\u8fc7Apache JMeter\u7b49\u5de5\u5177\u6d4b\u8bd5\uff0c\u5e73\u8861\u670d\u52a1\u5668\u8d1f\u8f7d\u4e0e\u722c\u866b\u9700\u6c42\u3002<\/li>\n
                  • \u5ffd\u89c6\u722c\u866b\u4e13\u5c5e\u9519\u8bef<\/strong>\uff1a\u65e0\u89c6\u722c\u866b\u89e6\u53d1\u7684503\uff08\u670d\u52a1\u4e0d\u53ef\u7528\uff09\u6216429\uff08\u8bf7\u6c42\u8fc7\u591a\uff09\u9519\u8bef\u2014\u2014\u8fd9\u4e9b\u9519\u8bef\u8868\u660e\u670d\u52a1\u5668\u8fc7\u8f7d\uff0c\u4f1a\u5bfc\u81f4\u722c\u866b\u964d\u4f4e\u7f51\u7ad9\u4f18\u5148\u7ea7\u3002<\/li>\n
                  • \u8fc7\u5ea6\u4f9d\u8d56CDN<\/strong>\uff1a\u5c06\u6838\u5fc3HTML\u5185\u5bb9\u6258\u7ba1\u5728\u8fdc\u79bb\u9999\u6e2f\u7684CDN\u8282\u70b9\u2014\u2014\u589e\u52a0\u5ef6\u8fdf\uff0c\u5f71\u54cd\u6293\u53d6\u901f\u5ea6\u3002<\/li>\n
                  • \u5ffd\u7565\u5185\u6838\u8c03\u4f18<\/strong>\uff1a\u4f7f\u7528\u9ed8\u8ba4\u670d\u52a1\u5668\u5185\u6838\u800c\u672a\u4f18\u5316TCP\/IP\u8bbe\u7f6e\u2014\u2014\u6d6a\u8d39\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u7684\u4f4e\u5ef6\u8fdf\u6f5c\u529b\u3002<\/li>\n
                  • \u6570\u636e\u5e93\u4f18\u5316\u4e0d\u8db3<\/strong>\uff1a\u52a8\u6001\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u8d85\u8fc7500ms\u2014\u2014\u5373\u4fbf\u670d\u52a1\u5668\u7f51\u7edc\u901f\u5ea6\u5feb\uff0c\u722c\u866b\u4e5f\u4f1a\u653e\u5f03\u52a0\u8f7d\u7f13\u6162\u7684\u9875\u9762\u3002<\/li>\n<\/ul>\n

                    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n

                    \u7ed3\u8bed\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528+\u6280\u672f\u8c03\u4f18=\u722c\u866b\u4f18\u5316\u5353\u8d8a\u6548\u679c<\/strong><\/h2>\n

                    \u641c\u7d22\u5f15\u64ce\u722c\u866b\u4f18\u5316\u4e0d\u6b62\u4e8e\u5185\u5bb9\u2014\u2014\u66f4\u5728\u4e8e\u6784\u5efa\u4e00\u4e2a\u80fd\u8ba9\u722c\u866b\u9ad8\u6548\u5de5\u4f5c\u7684\u670d\u52a1\u5668\u73af\u5883\u3002\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u51ed\u501f\u4f4e\u5ef6\u8fdf\u3001\u5168\u7403\u5316\u4e92\u8054\u7684\u57fa\u7840\u4f18\u52bf\uff0c\u4e3a\u4f18\u5316\u63d0\u4f9b\u4e86\u575a\u5b9e\u6839\u57fa\uff0c\u800c\u771f\u6b63\u7684\u6548\u7387\u63d0\u5347\u5219\u6e90\u4e8e\u8ba9\u670d\u52a1\u5668\u884c\u4e3a\u4e0e\u722c\u866b\u9700\u6c42\u5bf9\u9f50\u7684\u6280\u672f\u5fae\u8c03\uff1a\u4f18\u5316\u5e76\u53d1\u5904\u7406\u3001\u4f18\u5148\u6838\u5fc3\u5185\u5bb9\u3001\u786e\u4fdd\u7a33\u5b9a\u53ef\u9760\u3002\u5bf9\u4e8e\u9762\u5411\u53cc\u5e02\u573a\u7684\u6280\u672f\u56e2\u961f\u800c\u8a00\uff0c\u8fd9\u79cd\u7ec4\u5408\u65e0\u53ef\u66ff\u4ee3\u2014\u2014\u6ca1\u6709\u5176\u4ed6\u670d\u52a1\u5668\u79df\u7528\u5730\u70b9\u80fd\u540c\u65f6\u6ee1\u8db3\u56fd\u5185\u5916\u722c\u866b\u7684\u6027\u80fd\u9700\u6c42\u3002<\/p>\n

                    \u8981\u6709\u6548\u843d\u5730\u8fd9\u4e9b\u4f18\u5316\uff1a<\/p>\n

                    \n
                    • \u4f18\u5148\u9009\u62e9BGP\u591a\u7ebf\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u65b9\u6848\uff0c\u5145\u5206\u5229\u7528\u8def\u7531\u7075\u6d3b\u6027\u3002<\/li>\n
                    • \u501f\u52a9\u722c\u866b\u5206\u6790\u5de5\u5177\uff0c\u5b9a\u4f4d\u5f53\u524d\u75db\u70b9\uff08\u5982\u9996\u5b57\u8282\u65f6\u95f4\u7f13\u6162\u3001\u9ad8\u9519\u8bef\u7387\uff09\u3002<\/li>\n
                    • \u5185\u6838\u548c\u5e76\u53d1\u8c03\u6574\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u9a8c\u8bc1\uff0c\u518d\u90e8\u7f72\u81f3\u751f\u4ea7\u73af\u5883\u3002<\/li>\n
                    • \u4f18\u5316\u540e\u6301\u7eed\u76d1\u63a7\u722c\u866b\u6307\u6807\uff0c\u9010\u6b65\u8fed\u4ee3\u8c03\u6574\u3002<\/li>\n<\/ul>\n

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