{"id":210544,"date":"2025-12-18T16:25:42","date_gmt":"2025-12-18T08:25:42","guid":{"rendered":"https:\/\/www.server.hk\/blog\/?p=210544"},"modified":"2025-12-11T16:27:11","modified_gmt":"2025-12-11T08:27:11","slug":"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%94%af%e6%8c%81cdn%e6%8e%a5%e5%85%a5%e5%90%97%ef%bc%9f%e6%9c%80%e6%96%b0%e8%a7%a3%e7%ad%94-%e5%ae%8c%e7%be%8e%e6%90%ad%e9%85%8dcdn%e5%8a%a0%e9%80%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210544\/","title":{"rendered":"\u9999\u6e2f\u670d\u52a1\u5668\u652f\u6301CDN\u63a5\u5165\u5417\uff1f\u6700\u65b0\u89e3\u7b54 + \u5b8c\u7f8e\u642d\u914dCDN\u52a0\u901f\u5b9e\u64cd\u6307\u5357"},"content":{"rendered":"

\u5728\u8de8\u5883\u7535\u5546\u3001\u5916\u8d38\u72ec\u7acb\u7ad9\u3001\u89c6\u9891\u7f51\u7ad9\u3001ChatGPT\u955c\u50cf\u7ad9\u7b49\u573a\u666f\u4e2d\uff0c\u201c\u9999\u6e2f\u670d\u52a1\u5668\u80fd\u4e0d\u80fd\u63a5CDN\uff1f\u201d\u201c\u63a5\u4e86CDN\u4e4b\u540e\u901f\u5ea6\u4f1a\u4e0d\u4f1a\u66f4\u5feb\uff1f\u201d\u662f\u7ad9\u957f\u4eec\u95ee\u5f97\u6700\u591a\u7684\u95ee\u9898\u4e4b\u4e00\u3002\u7b54\u6848\u5f88\u7b80\u5355\uff1a\u4e0d\u4ec5\u80fd\u63a5\uff0c\u800c\u4e14\u9999\u6e2f\u670d\u52a1\u5668\u5929\u751f\u5c31\u662fCDN\u7684\u6700\u4f73\u6e90\u7ad9\uff012025\u5e74\uff0c\u51e0\u4e4e\u6240\u6709\u4e3b\u6d41CDN\uff08Cloudflare\u3001\u963f\u91cc\u4e91\u3001\u817e\u8baf\u4e91\u3001CloudFront\u3001Akamai\u3001\u767e\u5ea6\u4e91\u52a0\u901f\u3001\u5e1d\u8054\u3001\u7f51\u5bbf\u3001\u53c8\u62cd\u4e91\u7b49\uff09\u90fd\u4e0e\u9999\u6e2f\u670d\u52a1\u5668\u5b8c\u7f8e\u517c\u5bb9\uff0c\u751a\u81f3\u6bd4\u56fd\u5185\u670d\u52a1\u5668\u66f4\u5bb9\u6613\u8dd1\u51fa\u6781\u81f4\u52a0\u901f\u6548\u679c\u3002<\/p>\n

\u4e00\u3001\u4e3a\u4ec0\u4e48\u9999\u6e2f\u670d\u52a1\u5668\u5929\u751f\u9002\u5408\u505aCDN\u6e90\u7ad9\uff1f<\/h4>\n
    \n
  1. \u5730\u7406\u4f4d\u7f6e\u4f18\u8d8a \u9999\u6e2f\u4f4d\u4e8e\u4e9a\u592a\u4e2d\u5fc3\uff0c\u4e0e\u5927\u9646\u3001\u4e1c\u5357\u4e9a\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u6fb3\u6d32\u3001\u6b27\u7f8e\u5747\u6709\u76f4\u8fde\u6d77\u7f06\uff0c\u5e73\u5747\u5168\u7403\u5ef6\u8fdf\u6700\u4f4e\uff0c\u662f\u516c\u8ba4\u7684\u201cCDN\u6e90\u7ad9\u9ec4\u91d1\u4f4d\u7f6e\u201d\u3002<\/li>\n
  2. \u514d\u5907\u6848 + \u539f\u751fIP \u56fd\u5185\u670d\u52a1\u5668\u63a5CDN\u5fc5\u987b\u5148\u5907\u6848\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u5f53\u5929\u5f00\u901a\u5f53\u5929\u5c31\u80fd\u63a5CDN\uff0c\u65e0\u9700\u7b49\u5f8530-45\u5929\u3002<\/li>\n
  3. CN2 GIA\/BGP\u7ebf\u8def\u5929\u7136\u652f\u6301\u56de\u6e90\u4f18\u5316 \u5927\u90e8\u5206CDN\u5382\u5546\u5728\u9999\u6e2f\u90fd\u90e8\u7f72\u4e86\u4e13\u7528\u56de\u6e90\u8282\u70b9\uff0c\u9999\u6e2fCN2\u670d\u52a1\u5668\u56de\u6e90\u5ef6\u8fdf\u4f4e\u81f33-8ms\uff0cBGP\u7ebf\u8def\u4e5f\u80fd\u505a\u523010ms\u4ee5\u5185\u3002<\/li>\n
  4. \u591aIP\u7279\u6027\u5b8c\u7f8e\u9002\u914dCDN\u591a\u70b9\u56de\u6e90 \u9999\u6e2f\u7ad9\u7fa4\u670d\u52a1\u5668\u81ea\u5e265-256\u4e2a\u72ec\u7acbIP\uff0c\u53ef\u5b9e\u73b0\u591aCDN\u5382\u5546\u6df7\u5408\u52a0\u901f\uff0c\u6216\u9632CC\u56de\u6e90\u5206\u6563\u3002<\/li>\n
  5. \u653f\u7b56\u5bbd\u677e \u9999\u6e2f\u670d\u52a1\u5668\u53ef\u8fd0\u884c\u4efb\u4f55\u5408\u6cd5\u5185\u5bb9\uff0c\u63a5\u6d77\u5916CDN\uff08\u5982Cloudflare\u3001Google Cloud CDN\uff09\u5b8c\u5168\u65e0\u9650\u5236\u3002<\/li>\n<\/ol>\n

    \u4e8c\u3001\u9999\u6e2f\u670d\u52a1\u5668\u5230\u5e95\u652f\u6301\u54ea\u4e9bCDN\uff1f\u5168\u517c\u5bb9\u6e05\u5355<\/h4>\n
    \n
    \n
    <\/div>\n<\/div>\n
    \n
    <\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    CDN\u5382\u5546<\/th>\n\u662f\u5426\u5b8c\u7f8e\u652f\u6301\u9999\u6e2f\u670d\u52a1\u5668<\/th>\n\u56de\u6e90\u901f\u5ea6\u5b9e\u6d4b\uff08\u9999\u6e2f\u2192CDN\u8282\u70b9\uff09<\/th>\n\u63a8\u8350\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
    Cloudflare<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n3-10ms<\/td>\n\u5916\u8d38\u7ad9\u3001WordPress\u3001\u5168\u7403\u52a0\u901f<\/td>\n<\/tr>\n
    \u963f\u91cc\u4e91CDN<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n5-15ms<\/td>\n\u5927\u9646\u7528\u6237\u52a0\u901f\u3001\u89c6\u9891\u70b9\u64ad<\/td>\n<\/tr>\n
    \u817e\u8baf\u4e91CDN<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n8-20ms<\/td>\n\u5c0f\u7a0b\u5e8f\u3001\u76f4\u64ad\u3001APP\u5206\u53d1<\/td>\n<\/tr>\n
    \u767e\u5ea6\u4e91\u52a0\u901f<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n10-25ms<\/td>\n\u767e\u5ea6SEO\u4f18\u5316\u3001\u5927\u9646\u6d41\u91cf<\/td>\n<\/tr>\n
    \u53c8\u62cd\u4e91<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n5-12ms<\/td>\n\u56fe\u7247\u7ad9\u3001\u9759\u6001\u8d44\u6e90\u52a0\u901f<\/td>\n<\/tr>\n
    CloudFront (AWS)<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n8-15ms<\/td>\n\u4e9a\u9a6c\u900a\u5356\u5bb6\u3001\u5168\u7403\u591a\u533a\u57df\u90e8\u7f72<\/td>\n<\/tr>\n
    Akamai<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n3-8ms<\/td>\n\u9ad8\u7aef\u4f01\u4e1a\u7ad9\u3001\u91d1\u878d\u7ea7\u52a0\u901f<\/td>\n<\/tr>\n
    \u5e1d\u8054\u79d1\u6280<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n10-20ms<\/td>\n\u5927\u6d41\u91cf\u4e0b\u8f7d\u3001\u6e38\u620f\u52a0\u901f<\/td>\n<\/tr>\n
    \u7f51\u5bbf\u79d1\u6280<\/td>\n100%\u5b8c\u7f8e\u652f\u6301<\/td>\n12-25ms<\/td>\n\u4f20\u7edf\u4f01\u4e1a\u7ad9\u3001\u5927\u9646\u4f18\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    <\/div>\n<\/div>\n<\/div>\n

    \u5b9e\u6d4b\u7ed3\u8bba\uff1aServer.HK\u6240\u6709\u9999\u6e2f\u670d\u52a1\u5668\uff08\u5305\u62ec299\u5143\u7279\u4ef7\u7cfb\u5217\uff09\u5168\u90e8\u5b8c\u7f8e\u652f\u6301\u4ee5\u4e0aCDN\uff0c\u65e0\u9700\u4efb\u4f55\u7279\u6b8a\u8bbe\u7f6e\uff0c\u5f00\u901a\u540e5\u5206\u949f\u5373\u53ef\u5b8c\u6210\u56de\u6e90\u7ed1\u5b9a\u3002<\/p>\n

    \u4e09\u3001\u9999\u6e2f\u670d\u52a1\u5668 + CDN\u5b9e\u6d4b\u52a0\u901f\u6548\u679c<\/h4>\n

    \u4ee5Server.HK\u9999\u6e2f\u670d\u52a1\u5668\u4e3a\u4f8b\uff0c\u5b9e\u6d4b\u524d\u540e\u5bf9\u6bd4\uff1a<\/p>\n

    | \u6d4b\u8bd5\u9879\u76ee | \u7eaf\u9999\u6e2f\u670d\u52a1\u5668\u76f4\u8fde\u5927\u9646 | \u52a0\u4e0aCloudflare CDN | \u52a0\u4e0a\u963f\u91cc\u4e91CDN | | \u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u964d\u4f4e\u6bd4\u4f8b | |————————|———————-|——————–|————–|—————————-| | \u7535\u4fe15G\uff08\u5e7f\u5dde\uff09 | 18ms | 8ms | 12ms | 55%-33% | | \u8054\u901a\uff08\u5317\u4eac\uff09 | 25ms | 10ms | 15ms | 60%-40% | | \u79fb\u52a8\uff08\u4e0a\u6d77\uff09 | 35ms | 12ms | 18ms | 65%-48% | | \u7f8e\u56fd\u897f\u6d77\u5cb8 | 145ms | 35ms | 68ms | 75%-53% | | \u6b27\u6d32\uff08\u4f26\u6566\uff09 | 220ms | 45ms | 120ms | 80%-45% |<\/p>\n

    \u7ed3\u8bba\uff1a\u9999\u6e2f\u670d\u52a1\u5668 + CDN\u540e\uff0c\u5927\u9646\u7528\u6237\u63d0\u901f2-3\u500d\uff0c\u6d77\u5916\u7528\u6237\u63d0\u901f5-8\u500d\uff0c\u771f\u6b63\u5b9e\u73b0\u201c\u5927\u9646\u5feb\u3001\u56fd\u5916\u4e5f\u5feb\u201d\u3002<\/p>\n

    \u56db\u3001\u9999\u6e2f\u670d\u52a1\u5668\u5982\u4f55\u5feb\u901f\u63a5\u5165CDN\uff1f\u4e00\u6b65\u5230\u4f4d\u7684\u5b9e\u64cd\u6559\u7a0b<\/h4>\n
      \n
    1. \u51c6\u5907\u5de5\u4f5c\n