![\"\u7f8e\u56fd\u9ad8\u9632CDN\u90e8\u7f72\u6559\u7a0b\u5c01\u9762\"](\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/04\/us-cdn-deployment-tutorial-cover.webp\")
<\/p>\n<\/p>\n
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\u57df\u540d\u4e0e DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09\u8bbf\u95ee\u6743\u9650\u3002<\/strong> \u4f60\u9700\u8981\u62e5\u6709\u76ee\u6807\u57df\u540d\u7684\u7ba1\u7406\u6743\u9650\uff0c\u80fd\u591f\u6dfb\u52a0\u6216\u4fee\u6539 CNAME\uff08\u89c4\u8303\u540d\u79f0\uff09\u8bb0\u5f55\u3002\u5982\u679c\u57df\u540d\u6ce8\u518c\u5546\u548c DNS \u89e3\u6790\u670d\u52a1\u5546\u4e0d\u540c\uff0c\u8bf7\u786e\u4fdd\u4e24\u8fb9\u7684\u63a7\u5236\u53f0\u90fd\u5df2\u767b\u5f55\u3002<\/p>\n \u6e90\u7ad9\u670d\u52a1\u5668\u53ef\u6b63\u5e38\u8bbf\u95ee\u3002<\/strong> \u6e90\u7ad9\u53ef\u4ee5\u662f\u4e00\u53f0 VPS<\/a>\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\uff0c\u4e5f\u53ef\u4ee5\u662f\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u6216\u4e91\u4e3b\u673a<\/a>\u3002\u786e\u4fdd\u6e90\u7ad9\u516c\u7f51 IP \u5df2\u56fa\u5b9a\uff0c\u4e14 80 \u548c 443 \u7aef\u53e3\u5904\u4e8e\u5f00\u653e\u72b6\u6001\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7 SSL\uff08\u5b89\u5168\u4f20\u8f93\u534f\u8bae\uff09\u8bc1\u4e66\u3002<\/strong> \u5982\u679c\u7ad9\u70b9\u5df2\u542f\u7528 HTTPS\uff0c\u51c6\u5907\u597d\u5bf9\u5e94\u7684\u8bc1\u4e66\u6587\u4ef6\uff08.crt \u548c .key\uff09\u3002\u6ca1\u6709\u8bc1\u4e66\u4e5f\u6ca1\u5173\u7cfb\uff0c\u90e8\u5206 CDN \u670d\u52a1\u5546\u63d0\u4f9b\u514d\u8d39 SSL\uff08\u5b89\u5168\u4f20\u8f93\u534f\u8bae\uff09\u8bc1\u4e66\uff0c\u540e\u7eed\u6b65\u9aa4\u4e2d\u4f1a\u8bf4\u660e\u5982\u4f55\u4e00\u952e\u5f00\u542f\u3002<\/p>\n \u5b8c\u6210\u4ee5\u4e0a\u51c6\u5907\u540e\uff0c\u5c31\u53ef\u4ee5\u8fdb\u5165\u6b63\u5f0f\u90e8\u7f72\u73af\u8282\u3002<\/p>\n \u9009\u62e9\u8282\u70b9\u65f6\uff0c\u6838\u5fc3\u5173\u6ce8\u4e09\u4e2a\u6307\u6807\u3002<\/p>\n \u9632\u62a4\u80fd\u529b\u3002<\/strong> \u9ad8\u9632 CDN \u7684\u9632\u62a4\u5e26\u5bbd\uff08\u7f51\u7edc\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff09\u901a\u5e38\u4ee5 Gbps\uff08\u5343\u5146\u6bd4\u7279\u6bcf\u79d2\uff09\u4e3a\u5355\u4f4d\u6807\u6ce8\u3002\u9762\u5411\u5317\u7f8e\u4e1a\u52a1\u7684\u4e2d\u5c0f\u578b\u7f51\u7ad9\uff0c\u9009\u62e9 50 Gbps \u4ee5\u4e0a\u9632\u62a4\u7684\u8282\u70b9\u5373\u53ef\u6ee1\u8db3\u65e5\u5e38\u9700\u6c42\u3002\u5173\u4e8e\u4e0d\u540c\u9632\u62a4\u7ea7\u522b\u7684\u5b9e\u9645\u6548\u679c\u5bf9\u6bd4\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684\u7f51\u7ad9\u5b89\u5168\u9632\u62a4\u65b9\u6848<\/a>\u8be6\u7ec6\u5206\u6790\u3002\u5982\u679c\u4e1a\u52a1\u6d89\u53ca\u6e38\u620f\u3001\u91d1\u878d\u7b49\u9ad8\u9891\u653b\u51fb\u573a\u666f\uff0c\u5efa\u8bae\u9009\u62e9 200 Gbps \u4ee5\u4e0a\u9632\u62a4\u65b9\u6848\u3002<\/p>\n \u8282\u70b9\u5206\u5e03\u3002<\/strong> \u4f18\u8d28\u7684\u9ad8\u9632 CDN \u5728\u7f8e\u56fd\u81f3\u5c11\u8986\u76d6\u897f\u6d77\u5cb8\uff08\u6d1b\u6749\u77f6\u3001\u5723\u4f55\u585e\uff09\u548c\u4e1c\u6d77\u5cb8\uff08\u7ebd\u7ea6\u3001\u8fbe\u62c9\u65af\uff09\u4e24\u5927\u533a\u57df\u3002\u5982\u679c\u4f60\u7684\u7528\u6237\u96c6\u4e2d\u5728\u52a0\u5dde\uff0c\u4f18\u5148\u9009\u62e9\u897f\u6d77\u5cb8\u8282\u70b9\uff0c\u5ef6\u8fdf\u53ef\u4ee5\u63a7\u5236\u5728 20ms \u4ee5\u5185\u3002<\/p>\n \u56de\u6e90\u94fe\u8def\u8d28\u91cf\u3002<\/strong> \u6e90\u7ad9\u5982\u679c\u90e8\u7f72\u5728\u56fd\u5185\uff0cCDN \u56de\u6e90\u65f6\u9700\u8981\u8de8\u8d8a\u4e2d\u7f8e\u94fe\u8def\u3002\u9009\u62e9\u63d0\u4f9b\u4f18\u5316\u56de\u6e90\u8def\u7531\u7684 CDN \u670d\u52a1\u5546\uff0c\u56de\u6e90\u5ef6\u8fdf\u901a\u5e38\u80fd\u964d\u4f4e 40% \u5230 60%\u3002\u5982\u679c\u4f60\u7684\u6e90\u7ad9\u90e8\u7f72\u5728\u7f8e\u56fd\u673a\u623f\uff08\u5982 Hostease \u7f8e\u56fd\u6570\u636e\u4e2d\u5fc3\uff09\uff0c\u56de\u6e90\u94fe\u8def\u5929\u7136\u66f4\u77ed\uff0cCDN \u52a0\u901f\u6548\u679c\u4f1a\u66f4\u52a0\u660e\u663e\u3002<\/p>\n \u786e\u5b9a\u8282\u70b9\u540e\uff0c\u5728 CDN \u63a7\u5236\u53f0\u6dfb\u52a0\u4f60\u7684\u57df\u540d\uff0c\u7cfb\u7edf\u4f1a\u5206\u914d\u4e00\u4e2a CNAME \u63a5\u5165\u5730\u5740\uff0c\u683c\u5f0f\u7c7b\u4f3c \u8fd9\u4e00\u6b65\u5c06\u57df\u540d\u6d41\u91cf\u6307\u5411 CDN \u7f51\u7edc\u3002\u64cd\u4f5c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n \u767b\u5f55\u57df\u540d DNS \u7ba1\u7406\u63a7\u5236\u53f0\uff0c\u627e\u5230\u5f53\u524d\u6307\u5411\u6e90\u7ad9 IP \u7684 A \u8bb0\u5f55\uff08\u5730\u5740\u8bb0\u5f55\uff09\u3002\u5c06\u8be5 A \u8bb0\u5f55\u4fee\u6539\u4e3a CNAME \u8bb0\u5f55\uff0c\u503c\u586b\u5199 CDN \u5206\u914d\u7ed9\u4f60\u7684\u63a5\u5165\u5730\u5740\u3002TTL\uff08\u751f\u5b58\u65f6\u95f4\uff09\u5efa\u8bae\u8bbe\u7f6e\u4e3a 300 \u79d2\uff0c\u8fd9\u6837\u540e\u7eed\u8c03\u6574\u751f\u6548\u66f4\u5feb\u3002<\/p>\n \u5982\u679c\u4f60\u4f7f\u7528\u5b50\u57df\u540d\uff08\u6bd4\u5982 \u4fee\u6539\u5b8c\u6210\u540e\uff0c\u7b49\u5f85 DNS \u751f\u6548\u3002\u4f60\u53ef\u4ee5\u7528 \u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u57df\u540d\u89e3\u6790\u4f18\u5316\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684\u7f51\u7ad9\u642d\u5efa\u6307\u5357<\/a>\u3002<\/p>\n<\/blockquote>\n HTTPS \u5df2\u7ecf\u662f\u7f51\u7ad9\u7684\u6807\u914d\u3002\u4e0d\u542f\u7528 HTTPS \u7684\u7ad9\u70b9\u4e0d\u4ec5\u4f1a\u88ab\u6d4f\u89c8\u5668\u6807\u8bb0\u4e3a”\u4e0d\u5b89\u5168”\uff0c\u8fd8\u4f1a\u5f71\u54cd\u641c\u7d22\u5f15\u64ce\u6392\u540d\u3002CDN \u5c42\u9762\u7684 HTTPS \u914d\u7f6e\u6709\u4e24\u79cd\u65b9\u5f0f\u3002<\/p>\n \u65b9\u5f0f\u4e00\uff1aCDN \u6258\u7ba1\u8bc1\u4e66\u3002<\/strong> \u5927\u591a\u6570 CDN \u5e73\u53f0\u63d0\u4f9b\u514d\u8d39 SSL \u8bc1\u4e66\u3002\u5728\u63a7\u5236\u53f0\u4e2d\u9009\u62e9”\u81ea\u52a8 SSL”\u6216”Let’s Encrypt”\u9009\u9879\uff0c\u586b\u5199\u90ae\u7bb1\u5730\u5740\uff0c\u7cfb\u7edf\u4f1a\u5728 1 \u5230 3 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\u7f13\u5b58\u7b56\u7565\u76f4\u63a5\u5f71\u54cd\u7f51\u7ad9\u901f\u5ea6\u548c\u670d\u52a1\u5668\u538b\u529b\u3002\u5408\u7406\u7684\u7f13\u5b58\u8bbe\u7f6e\u53ef\u4ee5\u8ba9 CDN \u627f\u62c5 80% \u4ee5\u4e0a\u7684\u9759\u6001\u8bf7\u6c42\u3002<\/p>\n \u9759\u6001\u8d44\u6e90\u7f13\u5b58\u3002<\/strong> CSS\uff08\u5c42\u53e0\u6837\u5f0f\u8868\uff09\u3001JavaScript\u3001\u56fe\u7247\u3001\u5b57\u4f53\u6587\u4ef6\u8fd9\u7c7b\u4e0d\u4f1a\u9891\u7e41\u53d8\u66f4\u7684\u5185\u5bb9\uff0c\u7f13\u5b58\u65f6\u95f4\u8bbe\u7f6e\u4e3a 30 \u5929\u5230 1 \u5e74\u3002\u5728 CDN \u63a7\u5236\u53f0\u4e2d\u6dfb\u52a0\u7f13\u5b58\u89c4\u5219\uff0c\u6309\u6587\u4ef6\u6269\u5c55\u540d\u5339\u914d\uff1a \u52a8\u6001\u5185\u5bb9\u4e0d\u7f13\u5b58\u3002<\/strong> \u767b\u5f55\u9875\u9762\u3001\u641c\u7d22\u7ed3\u679c\u3001\u8d2d\u7269\u8f66\u3001API \u63a5\u53e3\u7b49\u9700\u8981\u5b9e\u65f6\u54cd\u5e94\u7684\u5185\u5bb9\uff0c\u5fc5\u987b\u8bbe\u7f6e\u4e3a”\u4e0d\u7f13\u5b58”\u6216”\u7f13\u5b58 0 \u79d2”\u3002\u53ef\u4ee5\u901a\u8fc7 URL \u8def\u5f84\u5339\u914d\uff0c\u6bd4\u5982 \u7f13\u5b58\u5237\u65b0\u673a\u5236\u3002<\/strong> \u5f53\u4f60\u66f4\u65b0\u4e86\u7f51\u7ad9\u5185\u5bb9\u4f46 CDN \u4ecd\u7136\u8fd4\u56de\u65e7\u7248\u672c\u65f6\uff0c\u9700\u8981\u6267\u884c\u7f13\u5b58\u5237\u65b0\u3002CDN \u63a7\u5236\u53f0\u901a\u5e38\u63d0\u4f9b\u4e24\u79cd\u5237\u65b0\u65b9\u5f0f\uff1a\u6309 URL \u5237\u65b0\uff08\u7cbe\u786e\u5230\u5355\u4e2a\u6587\u4ef6\uff09\u548c\u6309\u76ee\u5f55\u5237\u65b0\uff08\u6e05\u9664\u6574\u4e2a\u8def\u5f84\u4e0b\u7684\u7f13\u5b58\uff09\u3002\u5efa\u8bae\u4f18\u5148\u4f7f\u7528 URL \u5237\u65b0\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u56de\u6e90\u538b\u529b\u3002\u66f4\u591a\u7f13\u5b58\u4f18\u5316\u7b56\u7565\u53ef\u4ee5\u53c2\u8003WordPress \u7f13\u5b58\u914d\u7f6e\u5b9e\u8df5<\/a>\u4e2d\u7684\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n \u638c\u63e1\u7f13\u5b58\u7b56\u7565\u540e\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u9a8c\u8bc1\u6574\u5957\u914d\u7f6e\u662f\u5426\u771f\u6b63\u751f\u6548\u3002<\/p>\n \u6b63\u5f0f\u5bf9\u5916\u5ba3\u5e03\u5207\u6362\u4e4b\u524d\uff0c\u9010\u9879\u786e\u8ba4\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n DNS \u89e3\u6790\u9a8c\u8bc1\u3002<\/strong> \u4f7f\u7528 HTTPS \u9a8c\u8bc1\u3002<\/strong> \u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee \u7f13\u5b58\u547d\u4e2d\u9a8c\u8bc1\u3002<\/strong> \u7528 \u9632\u62a4\u80fd\u529b\u9a8c\u8bc1\u3002<\/strong> \u8fd9\u4e00\u6b65\u53ef\u4ee5\u901a\u8fc7 CDN \u63a7\u5236\u53f0\u63d0\u4f9b\u7684\u6a21\u62df\u6d4b\u8bd5\u529f\u80fd\u5b8c\u6210\u3002\u90e8\u5206\u5e73\u53f0\u5141\u8bb8\u4f60\u53d1\u9001\u6a21\u62df CC \u8bf7\u6c42\uff0c\u89c2\u5bdf\u62e6\u622a\u65e5\u5fd7\u4e2d\u662f\u5426\u51fa\u73b0\u76f8\u5e94\u7684\u9632\u62a4\u8bb0\u5f55\u3002<\/p>\n \u90e8\u7f72\u8fc7\u7a0b\u4e2d\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5411\u9010\u4e00\u6392\u67e5\u3002<\/p>\n \u7ad9\u70b9\u65e0\u6cd5\u8bbf\u95ee\u3002<\/strong> \u5148\u7528 HTTPS \u8bc1\u4e66\u62a5\u9519\u3002<\/strong> \u5982\u679c\u6d4f\u89c8\u5668\u63d0\u793a\u8bc1\u4e66\u4e0d\u5339\u914d\uff0c\u901a\u5e38\u662f CNAME \u914d\u7f6e\u4e0d\u5b8c\u6574\u3002\u68c0\u67e5\u662f\u5426\u9057\u6f0f\u4e86 \u56de\u6e90\u5ef6\u8fdf\u9ad8\u3002<\/strong> \u6e90\u7ad9\u5728\u56fd\u5185\u4e14 CDN \u8282\u70b9\u5728\u7f8e\u56fd\u65f6\uff0c\u56de\u6e90\u5ef6\u8fdf\u53ef\u80fd\u8d85\u8fc7 200ms\u3002\u89e3\u51b3\u65b9\u6848\u6709\u4e24\u4e2a\uff1a\u4e00\u662f\u5c06\u6e90\u7ad9\u8fc1\u79fb\u5230\u7f8e\u56fd\u673a\u623f\uff0c\u4e8c\u662f\u5f00\u542f CDN \u7684”\u667a\u80fd\u538b\u7f29”\u548c”HTTP\/2 \u56de\u6e90”\u529f\u80fd\uff0c\u51cf\u5c11\u5355\u6b21\u56de\u6e90\u4f20\u8f93\u91cf\u3002\u5173\u4e8e\u7f8e\u56fd\u673a\u623f\u9009\u62e9\u7684\u5177\u4f53\u8003\u91cf\uff0c\u53ef\u4ee5\u53c2\u8003\u7f8e\u56fd\u670d\u52a1\u5668\u9009\u578b\u4e0e\u6027\u80fd\u5bf9\u6bd4<\/a>\u4e2d\u7684\u5206\u6790\u3002<\/p>\n \u7f13\u5b58\u4e0d\u751f\u6548\u3002<\/strong> \u786e\u8ba4\u7f13\u5b58\u89c4\u5219\u7684\u5339\u914d\u8def\u5f84\u662f\u5426\u6b63\u786e\u3002\u6709\u4e9b CDN \u5e73\u53f0\u533a\u5206”\u7cbe\u786e\u5339\u914d”\u548c”\u901a\u914d\u7b26\u5339\u914d”\uff0c \u5b8c\u6210\u4ee5\u4e0a\u4e03\u4e2a\u6b65\u9aa4\u540e\uff0c\u4f60\u7684\u7f8e\u56fd\u9ad8\u9632 CDN \u90e8\u7f72\u5c31\u5df2\u6b63\u5f0f\u4e0a\u7ebf\u3002\u6574\u4e2a\u6d41\u7a0b\u7684\u6838\u5fc3\u8def\u5f84\u662f\uff1a\u9009\u62e9\u8282\u70b9 \u2192 \u6dfb\u52a0\u57df\u540d \u2192 \u4fee\u6539 DNS \u2192 \u914d\u7f6e HTTPS \u2192 \u8bbe\u7f6e\u7f13\u5b58 \u2192 \u9010\u9879\u9a8c\u8bc1\u3002<\/p>\n \u5982\u679c\u4f60\u9700\u8981\u8fdb\u4e00\u6b65\u63d0\u5347\u7f51\u7ad9\u6574\u4f53\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u7ed3\u5408 VPS \u4f18\u5316\u548c\u6570\u636e\u5e93\u8c03\u4f18\u5f62\u6210\u5b8c\u6574\u65b9\u6848\u3002\u5bf9\u4e8e\u4f7f\u7528 WordPress \u7684\u7f51\u7ad9\uff0cCDN \u914d\u5408\u9875\u9762\u7f13\u5b58\u63d2\u4ef6\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u9996\u5c4f\u52a0\u8f7d\u65f6\u95f4\u3002\u5b9e\u9645\u90e8\u7f72\u8fc7\u7a0b\u4e2d\u5982\u679c\u9047\u5230\u5177\u4f53\u95ee\u9898\uff0c\u53ef\u4ee5\u53c2\u8003\u670d\u52a1\u5668\u914d\u7f6e<\/a>\u76f8\u5173\u6587\u6863\u4e2d\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n \u63a8\u8350\u7684\u540e\u7eed\u4f18\u5316\u65b9\u5411\uff1a\u5f00\u542f CDN \u7684 WAF\uff08Web \u5e94\u7528\u9632\u706b\u5899\uff09\u6a21\u5757\u9632\u62a4 SQL \u6ce8\u5165\u548c XSS \u653b\u51fb\uff0c\u914d\u7f6e\u56fe\u7247\u81ea\u52a8 WebP \u8f6c\u6362\u51cf\u5c11\u5e26\u5bbd\u6d88\u8017\uff0c\u4ee5\u53ca\u8bbe\u7f6e CDN \u65e5\u5fd7\u5b9a\u671f\u5bfc\u51fa\u7528\u4e8e\u8bbf\u95ee\u5206\u6790\u3002\u5982\u679c\u4f60\u9700\u8981\u66f4\u8be6\u7ec6\u7684\u9632\u62a4\u7b56\u7565\u5b9a\u5236\uff0c\u5efa\u8bae\u8054\u7cfb\u4f60\u7684 CDN \u670d\u52a1\u5546\u6280\u672f\u652f\u6301\u56e2\u961f\u83b7\u53d6\u9488\u5bf9\u6027\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 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-I https:\/\/\u4f60\u7684\u57df\u540d<\/code> \u5feb\u901f\u9a8c\u8bc1\u6e90\u7ad9\u8fd4\u56de\u72b6\u6001\u7801\u662f\u5426\u4e3a 200\u3002<\/p>\n\u4e8c\u3001\u9009\u62e9\u7f8e\u56fd\u9ad8\u9632 CDN \u8282\u70b9<\/h2>\n
\u4f60\u7684\u57df\u540d.cdn-provider.com<\/code>\u3002\u8fd9\u4e2a\u5730\u5740\u4f1a\u5728\u4e0b\u4e00\u6b65\u7528\u5230\u3002<\/p>\n\u4e09\u3001\u914d\u7f6e\u57df\u540d DNS \u89e3\u6790<\/h2>\n
api.example.com<\/code> \u6216 static.example.com<\/code>\uff09\uff0c\u540c\u6837\u9700\u8981\u4e3a\u6bcf\u4e2a\u5b50\u57df\u540d\u5355\u72ec\u6dfb\u52a0 CNAME \u8bb0\u5f55\u3002<\/p>\ndig \u4f60\u7684\u57df\u540d<\/code> \u6216 nslookup \u4f60\u7684\u57df\u540d<\/code> \u68c0\u67e5\u89e3\u6790\u7ed3\u679c\u662f\u5426\u5df2\u7ecf\u6307\u5411 CDN CNAME\u3002\u751f\u6548\u65f6\u95f4\u53d6\u51b3\u4e8e TTL \u8bbe\u7f6e\u548c\u5404\u5730 DNS \u7f13\u5b58\uff0c\u901a\u5e38 5 \u5230 15 \u5206\u949f\u5373\u53ef\u5b8c\u6210\u3002<\/p>\n\n
\u56db\u3001\u914d\u7f6e HTTPS \u5b89\u5168\u8bbf\u95ee<\/h2>\n
curl -I https:\/\/\u4f60\u7684\u57df\u540d<\/code> \u9a8c\u8bc1\u3002\u8fd4\u56de\u7ed3\u679c\u4e2d\u5e94\u8be5\u5305\u542b HTTP\/2 200<\/code> \u4ee5\u53ca strict-transport-security<\/code> \u54cd\u5e94\u5934\u3002<\/p>\n\u4e94\u3001\u8bbe\u7f6e\u7f13\u5b58\u7b56\u7565<\/h2>\n
.css<\/code>\u3001.js<\/code>\u3001.png<\/code>\u3001.jpg<\/code>\u3001.svg<\/code>\u3001.woff2<\/code> \u7b49\u3002<\/p>\n\/api\/*<\/code>\u3001\/login<\/code>\u3001\/cart<\/code> \u7b49\u89c4\u5219\u3002<\/p>\n![\"CDN\u67b6\u6784\u793a\u610f\u56fe\"](\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/04\/us-cdn-deployment-tutorial-architecture.webp\")
<\/p>\n\u516d\u3001\u4e0a\u7ebf\u524d\u9a8c\u8bc1<\/h2>\n
dig +short \u4f60\u7684\u57df\u540d<\/code> \u786e\u8ba4\u8fd4\u56de\u7684\u662f CDN CNAME \u800c\u975e\u6e90\u7ad9 IP\u3002\u5728\u4e0d\u540c\u7f51\u7edc\u73af\u5883\u4e0b\u6d4b\u8bd5\uff08\u6bd4\u5982\u7528\u624b\u673a 4G \u548c\u5bbd\u5e26\u5206\u522b\u8bbf\u95ee\uff09\uff0c\u786e\u4fdd\u5168\u7403 DNS \u5df2\u751f\u6548\u3002<\/p>\nhttps:\/\/\u4f60\u7684\u57df\u540d<\/code>\uff0c\u68c0\u67e5\u5730\u5740\u680f\u662f\u5426\u663e\u793a\u5b89\u5168\u9501\u56fe\u6807\u3002\u7528 SSL Labs<\/a> \u5728\u7ebf\u5de5\u5177\u6d4b\u8bd5 SSL \u8bc4\u7ea7\uff0c\u76ee\u6807\u662f A \u6216 A+\u3002<\/p>\ncurl -I https:\/\/\u4f60\u7684\u57df\u540d\/\u9759\u6001\u6587\u4ef6\u8def\u5f84<\/code> \u68c0\u67e5\u54cd\u5e94\u5934\u4e2d\u7684 X-Cache<\/code> \u5b57\u6bb5\u3002\u9996\u6b21\u8bf7\u6c42\u663e\u793a MISS<\/code>\uff08\u672a\u547d\u4e2d\uff09\uff0c\u518d\u6b21\u8bf7\u6c42\u5e94\u663e\u793a HIT<\/code>\uff08\u547d\u4e2d\uff09\u3002\u5982\u679c\u8fde\u7eed\u4e09\u6b21\u90fd\u662f MISS\uff0c\u8bf4\u660e\u7f13\u5b58\u89c4\u5219\u672a\u751f\u6548\uff0c\u9700\u8981\u56de\u63a7\u5236\u53f0\u68c0\u67e5\u3002<\/p>\n\u4e03\u3001\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h2>\n
dig<\/code> \u786e\u8ba4 DNS \u662f\u5426\u5df2\u6b63\u786e\u6307\u5411 CDN\u3002\u5982\u679c DNS \u5df2\u751f\u6548\u4f46\u4ecd\u7136 502 \u9519\u8bef\uff0c\u68c0\u67e5\u6e90\u7ad9\u9632\u706b\u5899\u662f\u5426\u653e\u884c\u4e86 CDN \u56de\u6e90 IP \u6bb5\u3002\u4f60\u53ef\u4ee5\u5728 CDN \u63a7\u5236\u53f0\u627e\u5230\u56de\u6e90 IP \u5217\u8868\uff0c\u5c06\u8fd9\u4e9b IP \u52a0\u5165\u6e90\u7ad9\u767d\u540d\u5355\u3002<\/p>\nwww<\/code> \u5b50\u57df\u540d\u6216\u88f8\u57df\u540d\u7684\u89e3\u6790\u8bb0\u5f55\u3002\u88f8\u57df\u540d\uff08\u4e0d\u5e26 www \u7684\u4e3b\u57df\u540d\uff09\u90e8\u5206 DNS \u670d\u52a1\u5546\u4e0d\u652f\u6301\u76f4\u63a5\u8bbe\u7f6e CNAME\uff0c\u6b64\u65f6\u9700\u8981\u4f7f\u7528 URL \u8f6c\u53d1\u6216 ANAME \u8bb0\u5f55\u3002<\/p>\n\/images\/*<\/code> \u548c \/images\/<\/code> \u7684\u6548\u679c\u4e0d\u540c\u3002\u5982\u679c\u89c4\u5219\u5df2\u6b63\u786e\u914d\u7f6e\u4f46\u4ecd\u7136\u4e0d\u7f13\u5b58\uff0c\u68c0\u67e5\u6e90\u7ad9\u54cd\u5e94\u5934\u662f\u5426\u5305\u542b Cache-Control: no-cache<\/code> \u6216 Pragma: no-cache<\/code>\uff0c\u8fd9\u7c7b\u5934\u4f1a\u5f3a\u5236 CDN \u4e0d\u7f13\u5b58\u3002<\/p>\n![\"CDN\u90e8\u7f72\u6d41\u7a0b\u6982\u5ff5\u56fe\"](\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/04\/us-cdn-deployment-tutorial-flow.webp\")
<\/p>\n\u516b\u3001\u603b\u7ed3\u4e0e\u5efa\u8bae<\/h2>\n