{"id":4253,"date":"2025-10-24T17:39:00","date_gmt":"2025-10-24T08:39:00","guid":{"rendered":"https:\/\/www.yilus5.com\/blog\/?p=4253"},"modified":"2025-10-24T17:39:01","modified_gmt":"2025-10-24T08:39:01","slug":"%e4%b8%a4%e5%9c%b0%e5%86%85%e5%ae%b9%e4%b8%8d%e5%90%8c%e6%ad%a5%ef%bc%9f%e8%a7%a3%e6%9e%90%e8%b0%83%e5%ba%a6%e7%bb%93%e5%90%88%e7%bc%93%e5%ad%98%e5%88%b7%e6%96%b0%e8%83%bd%e5%90%a6%e5%bf%ab%e9%80%9f","status":"publish","type":"post","link":"https:\/\/www.yilus5.com\/blog\/4253.html","title":{"rendered":"\u4e24\u5730\u5185\u5bb9\u4e0d\u540c\u6b65\uff1f\u89e3\u6790\u8c03\u5ea6\u7ed3\u5408\u7f13\u5b58\u5237\u65b0\u80fd\u5426\u5feb\u901f\u5bf9\u9f50\u5c55\u793a\uff5c\u6613\u8def\u4ee3\u7406\u591a\u5730\u533a\u5185\u5bb9\u540c\u6b65\u6307\u5357"},"content":{"rendered":"\n<p>\u5728\u5168\u7403\u5316\u90e8\u7f72\u5df2\u6210\u5e38\u6001\u7684\u4eca\u5929\uff0c\u8d8a\u6765\u8d8a\u591a\u4f01\u4e1a\u53d1\u73b0\u4e00\u4e2a\u5c34\u5c2c\u7684\u95ee\u9898\u2014\u2014<br>\u540c\u4e00\u9875\u9762\u3001\u540c\u4e00\u4e2a\u63a5\u53e3\uff0c\u4e0d\u540c\u5730\u533a\u7684\u7528\u6237\u770b\u5230\u7684\u5185\u5bb9\u5374\u4e0d\u4e00\u6837\u3002<br>\u4e0a\u6d77\u770b\u5230\u7684 banner \u8fd8\u505c\u7559\u5728\u4e0a\u5468\u6d3b\u52a8\uff0c\u4f26\u6566\u7684\u7528\u6237\u5374\u5df2\u7ecf\u5237\u65b0\u6210\u4e86\u65b0\u7248\u672c\u3002<br>\u66f4\u79bb\u8c31\u7684\u662f\uff0c\u540e\u53f0\u6570\u636e\u770b\u4f3c\u4e00\u81f4\uff0c\u524d\u7aef\u5374\u201c\u65f6\u7a7a\u9519\u4f4d\u201d\u3002<\/p>\n\n\n\n<p>\u9020\u6210\u8fd9\u79cd\u73b0\u8c61\u7684\u6839\u6e90\uff0c\u5f80\u5f80\u662f DNS \u89e3\u6790\u4e0e\u7f13\u5b58\u8c03\u5ea6\u7684\u4e0d\u4e00\u81f4\u3002<br>\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u201c\u4e24\u5730\u5185\u5bb9\u4e0d\u540c\u6b65\u201d\u7684\u6280\u672f\u539f\u56e0\uff0c\u5e76\u7ed3\u5408\u6613\u8def\u4ee3\u7406\u7684\u667a\u80fd\u89e3\u6790\u4e0e\u7f13\u5b58\u540c\u6b65\u673a\u5236\uff0c\u7ed9\u51fa\u53ef\u843d\u5730\u3001\u53ef\u590d\u73b0\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4e3a\u4ec0\u4e48\u5185\u5bb9\u4e0d\u540c\u6b65\u95ee\u9898\u9891\u53d1\uff1f<\/h2>\n\n\n\n<p>\u4e24\u5730\u5185\u5bb9\u4e0d\u540c\u6b65\uff0c\u770b\u4f3c\u662f\u7f13\u5b58\u95ee\u9898\uff0c\u5176\u5b9e\u662f\u201c\u591a\u5c42\u5ef6\u8fdf\u53e0\u52a0\u201d\u7684\u7ed3\u679c\u3002<br>\u4ece DNS \u5230 CDN\u3001\u518d\u5230\u6d4f\u89c8\u5668\u7f13\u5b58\uff0c\u6bcf\u4e00\u5c42\u90fd\u53ef\u80fd\u5e26\u6765\u65f6\u95f4\u5dee\u3002<\/p>\n\n\n\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>DNS \u89e3\u6790\u6f02\u79fb\uff1a\u7528\u6237\u8bf7\u6c42\u88ab\u8c03\u5ea6\u5230\u9519\u8bef\u7684\u8282\u70b9\uff0c\u8bbf\u95ee\u4e86\u672a\u66f4\u65b0\u7684\u65e7\u6e90\u7ad9\u3002<\/li>\n\n\n\n<li>TTL \u914d\u7f6e\u8fc7\u957f\uff1aTTL\uff08\u7f13\u5b58\u751f\u5b58\u65f6\u95f4\uff09\u8fc7\u9ad8\uff0c\u5bfc\u81f4\u66f4\u65b0\u5ef6\u8fdf\u3002<\/li>\n\n\n\n<li>CDN \u7f13\u5b58\u672a\u5237\u65b0\uff1a\u8fb9\u7f18\u8282\u70b9\u4ecd\u5b58\u65e7\u7248\u672c\uff0c\u5237\u65b0\u4efb\u52a1\u672a\u89e6\u53d1\u3002<\/li>\n\n\n\n<li>\u533a\u57df\u65f6\u5ef6\u5dee\uff1a\u6d77\u5916\u8282\u70b9\u62c9\u53d6\u6e90\u7ad9\u66f4\u65b0\u5b58\u5728\u7269\u7406\u5ef6\u8fdf\u3002<\/li>\n\n\n\n<li>\u5e94\u7528\u5c42\u7f13\u5b58\u672a\u540c\u6b65\uff1a\u540e\u7aef\u66f4\u65b0\u672a\u5e7f\u64ad\u5230\u6240\u6709\u5730\u533a\u3002<\/li>\n\n\n\n<li>HTTP \u7f13\u5b58\u5934\u914d\u7f6e\u4e0d\u5f53\uff1aCache-Control \u6216 ETag \u8bbe\u7f6e\u9519\u8bef\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001DNS \u8c03\u5ea6\u662f\u7b2c\u4e00\u5c42\u201c\u65f6\u95f4\u5dee\u201d<\/h2>\n\n\n\n<p>\u5168\u7403\u7528\u6237\u8bbf\u95ee\u65f6\uff0cDNS \u51b3\u5b9a\u4ed6\u4eec\u53bb\u54ea\u53f0\u670d\u52a1\u5668\u3002<br>\u5982\u679c\u89e3\u6790\u5668\u9009\u9519\u8282\u70b9\uff0c\u66f4\u65b0\u518d\u5feb\u4e5f\u65e0\u6d4e\u4e8e\u4e8b\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4e9a\u592a\u533a DNS \u7f13\u5b58\u6307\u5411\u65e7 IP\uff0c\u800c\u6b27\u6d32\u89e3\u6790\u65e9\u5df2\u66f4\u65b0\u3002<br>\u8fd9\u5c31\u9020\u6210\u201c\u6709\u4eba\u5728\u672a\u6765\uff0c\u6709\u4eba\u5728\u8fc7\u53bb\u201d\u3002<\/p>\n\n\n\n<p>\u89e3\u51b3\u601d\u8def\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u542f\u7528\u4f4e TTL\uff08\u63a8\u8350 60~120 \u79d2\uff09\uff1b<\/li>\n\n\n\n<li>\u4f7f\u7528\u667a\u80fd DNS\uff0c\u6839\u636e\u5730\u7406\u4f4d\u7f6e\u5206\u914d\u6700\u8fd1\u8282\u70b9\uff1b<\/li>\n\n\n\n<li>\u76d1\u63a7 DNS \u547d\u4e2d\u7387\u4e0e TTL \u5269\u4f59\u65f6\u95f4\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6613\u8def\u4ee3\u7406\u7684\u667a\u80fd\u89e3\u6790\u7cfb\u7edf\u901a\u8fc7\u81ea\u52a8 TTL \u6821\u51c6\u4e0e\u533a\u57df\u4f18\u9009\u673a\u5236\uff0c<br>\u53ef\u5b9e\u73b0\u5168\u7403\u89e3\u6790\u5ef6\u8fdf\u5dee\u4f4e\u4e8e 100 \u6beb\u79d2\uff0c\u6709\u6548\u51cf\u5c11\u8de8\u533a\u6f02\u79fb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u7f13\u5b58\u5237\u65b0\uff1a\u8ba9\u5185\u5bb9\u4f20\u64ad\u201c\u540c\u6b65\u8df3\u52a8\u201d<\/h2>\n\n\n\n<p>\u89e3\u6790\u89e3\u51b3\u4e86\u201c\u53bb\u54ea\u201d\u7684\u95ee\u9898\uff0c\u7f13\u5b58\u5237\u65b0\u89e3\u51b3\u7684\u662f\u201c\u66f4\u65b0\u6ca1\u8ddf\u4e0a\u201d\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u5e38\u89c1\u8bef\u533a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ec5\u5237\u65b0\u4e3b\u8282\u70b9\u7f13\u5b58\uff0c\u5fd8\u8bb0\u8fb9\u7f18\u5206\u53d1\u8282\u70b9\uff1b<\/li>\n\n\n\n<li>\u5237\u65b0\u4efb\u52a1\u5f02\u6b65\u6267\u884c\u5bfc\u81f4\u5ef6\u8fdf\uff1b<\/li>\n\n\n\n<li>\u66f4\u65b0\u903b\u8f91\u4f9d\u8d56\u4eba\u5de5\u64cd\u4f5c\uff0c\u9891\u7387\u4e0d\u591f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u4f18\u7b56\u7565\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5c42\u7ea7\u5237\u65b0\u673a\u5236\uff1a\u6e90\u7ad9\u66f4\u65b0 \u2192 \u8fb9\u7f18\u8282\u70b9 \u2192 \u4ee3\u7406\u5c42 \u2192 \u7528\u6237\u7aef\u3002<\/li>\n\n\n\n<li>\u4e3b\u52a8\u5237\u65b0 + \u88ab\u52a8\u6821\u9a8c\u7ed3\u5408\uff1a\u8bbe\u7f6e ETag \u4e0e Last-Modified \u6821\u9a8c\u3002<\/li>\n\n\n\n<li>\u5e76\u53d1\u5237\u65b0\u4efb\u52a1\u5206\u7247\u6267\u884c\uff1a\u591a\u8282\u70b9\u5e76\u884c\u66f4\u65b0\u7f29\u77ed\u540c\u6b65\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>\u7f13\u5b58\u547d\u4e2d\u76d1\u63a7\uff1a\u65e5\u5fd7\u5206\u6790\u786e\u8ba4\u5237\u65b0\u662f\u5426\u751f\u6548\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6613\u8def\u4ee3\u7406\u7684\u7f13\u5b58\u540c\u6b65\u4f53\u7cfb\u4e2d\uff0c\u5237\u65b0\u4efb\u52a1\u91c7\u7528\u591a\u7ebf\u7a0b\u5e76\u884c\u52a0\u6743\u5206\u914d\uff0c<br>\u5e73\u5747\u53ef\u5728 30 \u79d2\u5185\u5b8c\u6210\u5168\u7403\u8282\u70b9\u4e00\u81f4\u5316\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001TTL \u51b7\u5374\uff1a\u8ba9\u66f4\u65b0\u4e0e\u7a33\u5b9a\u517c\u5f97<\/h2>\n\n\n\n<p>TTL \u662f\u7f13\u5b58\u751f\u6548\u65f6\u95f4\uff0c\u592a\u77ed\u5219\u538b\u529b\u5927\uff0c\u592a\u957f\u5219\u66f4\u65b0\u6162\u3002<br>\u6700\u7406\u60f3\u7684\u65b9\u6848\u662f\u81ea\u9002\u5e94 TTL\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u9891\u66f4\u65b0\u9875\u9762\uff08\u6d3b\u52a8\u9875\u3001\u5e93\u5b58\u9875\uff09TTL \u8bbe\u4e3a 30~60 \u79d2\uff1b<\/li>\n\n\n\n<li>\u7a33\u5b9a\u5185\u5bb9\uff08\u6587\u6863\u9875\uff09TTL \u53ef\u5ef6\u957f\u81f3 6 \u5c0f\u65f6\u4ee5\u4e0a\uff1b<\/li>\n\n\n\n<li>\u5927\u89c4\u6a21\u53d1\u5e03\u65f6\u7cfb\u7edf\u81ea\u52a8\u7f29\u77ed TTL\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6613\u8def\u4ee3\u7406\u7684 TTL \u667a\u80fd\u51b7\u5374\u7cfb\u7edf\u4f1a\u6839\u636e\u5b9e\u9645\u66f4\u65b0\u9891\u7387\u52a8\u6001\u8c03\u6574 TTL\uff0c<br>\u540c\u65f6\u7ed3\u5408\u5730\u533a\u5ef6\u8fdf\u4e0e\u8282\u70b9\u5065\u5eb7\u5ea6\uff0c\u5e73\u8861\u901f\u5ea6\u4e0e\u4e00\u81f4\u6027\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/bc04ae4d-7eda-4646-be5c-855b7f546f92-1.jpg\" alt=\"\" class=\"wp-image-4254\" style=\"width:685px;height:auto\" srcset=\"https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/bc04ae4d-7eda-4646-be5c-855b7f546f92-1.jpg 1024w, https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/bc04ae4d-7eda-4646-be5c-855b7f546f92-1-300x300.jpg 300w, https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/bc04ae4d-7eda-4646-be5c-855b7f546f92-1-150x150.jpg 150w, https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/bc04ae4d-7eda-4646-be5c-855b7f546f92-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u89e3\u6790\u4e0e\u7f13\u5b58\u7684\u201c\u53cc\u4fdd\u9669\u201d\u65b9\u6848<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u786e\u4fdd\u5185\u5bb9\u540c\u6b65\uff0c\u6613\u8def\u4ee3\u7406\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u7ec4\u5408\u65b9\u6848\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5c42\u7ea7<\/th><th>\u529f\u80fd<\/th><th>\u5bf9\u9f50\u65b9\u5f0f<\/th><th>\u5e73\u5747\u540c\u6b65\u65f6\u95f4<\/th><\/tr><\/thead><tbody><tr><td>DNS \u5c42<\/td><td>\u667a\u80fd\u89e3\u6790 + TTL \u6821\u51c6<\/td><td>\u533a\u57df\u5c31\u8fd1\u5206\u914d<\/td><td>&lt; 2 \u5206\u949f<\/td><\/tr><tr><td>\u4ee3\u7406\u5c42<\/td><td>\u7f13\u5b58\u900f\u4f20 + \u5206\u7247\u5237\u65b0<\/td><td>\u5b9e\u65f6\u68c0\u6d4b\u5dee\u5f02<\/td><td>&lt; 30 \u79d2<\/td><\/tr><tr><td>\u5e94\u7528\u5c42<\/td><td>ETag \u6821\u9a8c + Redis \u5e7f\u64ad<\/td><td>\u4fdd\u8bc1\u4e1a\u52a1\u4e00\u81f4<\/td><td>&lt; 5 \u79d2<\/td><\/tr><tr><td>\u76d1\u63a7\u5c42<\/td><td>\u547d\u4e2d\u7387\u4e0e\u65f6\u5ef6\u5206\u6790<\/td><td>\u53ef\u89c6\u5316\u62a5\u8868<\/td><td>\u5b9e\u65f6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6700\u7ec8\u7ed3\u679c\u662f\uff1a<br>\u4e0d\u8bba\u7528\u6237\u8eab\u5728\u4f55\u5904\uff0c\u6253\u5f00\u7684\u90fd\u662f\u540c\u4e00\u4e2a\u7248\u672c\uff0c\u770b\u5230\u7684\u90fd\u662f\u6700\u65b0\u5185\u5bb9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u6613\u8def\u4ee3\u7406\u5b9e\u6d4b\u6570\u636e<\/h2>\n\n\n\n<p>\u5728\u4e00\u6b21\u8de8\u5883 SaaS \u7cfb\u7edf\u4f18\u5316\u9879\u76ee\u4e2d\uff0c\u5ba2\u6237\u5728\u4e2d\u56fd\u4e0e\u6b27\u6d32\u7684\u63a7\u5236\u53f0\u5185\u5bb9\u5ef6\u8fdf\u5e73\u5747 23 \u5206\u949f\u3002<\/p>\n\n\n\n<p>\u4f18\u5316\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u542f\u7528\u667a\u80fd\u89e3\u6790\uff08TTL=60 \u79d2\uff09\uff1b<\/li>\n\n\n\n<li>\u63a5\u5165\u591a\u8282\u70b9\u7f13\u5b58\u5237\u65b0\u673a\u5236\uff1b<\/li>\n\n\n\n<li>\u542f\u7528 HTTP \u5934 ETag \u6821\u9a8c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u7ed3\u679c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u5bb9\u66f4\u65b0\u5ef6\u8fdf\u964d\u81f3 38 \u79d2\u4ee5\u5185\uff1b<\/li>\n\n\n\n<li>\u7f13\u5b58\u547d\u4e2d\u7387\u63d0\u5347\u81f3 97.6%\uff1b<\/li>\n\n\n\n<li>\u5e73\u5747\u8bf7\u6c42\u5ef6\u8fdf\u4e0b\u964d 42%\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u4f01\u4e1a\u5982\u4f55\u81ea\u68c0\u4e0e\u8c03\u4f18<\/h2>\n\n\n\n<p>\u2705 \u68c0\u67e5 TTL \u662f\u5426\u5408\u7406\uff1b<br>\u2705 \u786e\u8ba4 CDN\/\u4ee3\u7406 \u7f13\u5b58\u5237\u65b0\u673a\u5236\u53ef\u81ea\u52a8\u89e6\u53d1\uff1b<br>\u2705 \u9a8c\u8bc1\u591a\u5730\u533a\u8282\u70b9\u662f\u5426\u4e00\u81f4\uff1b<br>\u2705 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