\n<\/article>\n
\n“`
\n– \u5b9e\u65bd\u6b65\u9aa4\uff1a
\n a) \u4f7f\u7528W3C Validator\u68c0\u6d4b
\n b) \u6dfb\u52a0Schema\u6807\u8bb0\uff08\u6bcf\u5468\u66f4\u65b0\uff09
\n c) \u5b9a\u671f\u751f\u6210Sitemap.xml\uff08\u5efa\u8bae\u6bcf\u65e5\uff09<\/p>\n
2. \u6784\u5efa\u52a8\u6001\u6e90\u7801\u7f13\u5b58\u7cfb\u7edf
\n– \u914d\u7f6eNginx\u7f13\u5b58\u89c4\u5219\uff1a
\n“`nginx
\nlocation \/js\/ {
\n proxy_pass http:\/\/localhost:3000\uff1b
\n add_header Cache-Control “public, max-age=2592000”;
\n access_log off;
\n}
\n“`
\n– \u6548\u679c\u5bf9\u6bd4\uff1a
\n | \u672a\u7f13\u5b58 | \u7f13\u5b58\u540e | \u63d0\u5347\u5e45\u5ea6 |
\n |—|—|—|
\n | 2.3s | 0.8s | 65.5% |
\n | 40% | 18% | 55% |<\/p>\n
3. \u4fee\u590d\u65ad\u94fe\u95ee\u9898\uff08\u767e\u5ea6\u6838\u5fc3\u6307\u6807\uff09
\n– \u5de5\u5177\u63a8\u8350\uff1a
\n – Screaming Frog SEO Spider\uff08\u514d\u8d39\u7248\u53ef\u626b\u63cf500\u9875\uff09
\n – Lighthouse\u6027\u80fd\u68c0\u6d4b\uff08\u96c6\u6210\u5728Chrome DevTools\uff09
\n– \u5178\u578b\u4fee\u590d\u6848\u4f8b\uff1a
\n – \u4fee\u590d404\u94fe\u63a5\uff1a\u4f7f\u7528Redirection\u63d2\u4ef6\uff08301\u91cd\u5b9a\u5411\uff09
\n – \u68c0\u6d4b\u91cd\u590d\u5185\u5bb9\uff1aDiffchecker\u5de5\u5177\u5bf9\u6bd4
\n – \u4fee\u590d\u56fe\u7247alt\u6587\u672c\uff1a\u6279\u91cf\u5904\u7406\u811a\u672c\uff08Python+Pillow\uff09<\/p>\n
4. \u5efa\u7acb\u79fb\u52a8\u7aef\u6e90\u7801\u89c4\u8303
\n– \u68c0\u6d4b\u6807\u51c6\uff1a
\n – \u54cd\u5e94\u5f0f\u5e03\u5c40\uff08 viewport=width=device-width,initial-scale=1.0\uff09
\n – \u79fb\u52a8\u4f18\u5148\u6e32\u67d3\uff08Mobile First CSS\uff09
\n – \u7981\u7528\u79fb\u52a8\u8bbe\u5907\u7f13\u5b58\uff08Cache-Control no-cache\uff09
\n– \u6027\u80fd\u4f18\u5316\u5bf9\u6bd4\uff1a
\n | \u6307\u6807 | \u4f18\u5316\u524d | \u4f18\u5316\u540e | \u63d0\u5347\u503c |
\n |—|—|—|—|
\n | LCP\uff08 largest contentful paint\uff09 | 3.2s | 1.1s | 65.6% |
\n | CLS\uff08cumulative layout shift\uff09 | 0.98 | 0.21 | 78% |<\/p>\n
5. \u6e90\u7801\u5b89\u5168\u52a0\u56fa\u65b9\u6848
\n– \u9632XSS\u653b\u51fb\uff1a
\n“`html
\n<\/p>\n
function sanitizeInput(input) {
\n return input.replace(\/\/g, ‘>’);
\n}<\/p>\n
“`
\n– \u9632DDoS\u653b\u51fb\uff1a
\n“`nginx
\nserver {
\n location \/ {
\n limit_req zone=global n=50 m=10;
\n limit_req zone=global n=100 m=60;
\n }
\n}
\n“`
\n– \u9632\u722c\u866b\u7b56\u7565\uff1a
\n“`javascript
\n\/\/ \u7981\u6b62\u6293\u53d6\u9875\u9762
\nfunction blockCrawler() {
\n if (window navigator) {
\n navigator[“sendBeacon”] = undefined;
\n }
\n}
\nblockCrawler();
\n“`<\/p>\n
\u56db\u3001\u767e\u5ea6\u6536\u5f55\u63d0\u5347\u5b9e\u6218\u6848\u4f8b
\n\u67d0\u6559\u80b2\u5e73\u53f0\u5728\u5b9e\u65bd\u4f18\u5316\u524d\u540e\u7684\u5bf9\u6bd4\u6570\u636e\uff1a
\n| \u6307\u6807 | \u4f18\u5316\u524d | \u4f18\u5316\u540e | \u63d0\u5347\u5e45\u5ea6 |
\n|—|—|—|—|
\n| \u6bcf\u65e5\u6536\u5f55\u91cf | 1200\u7bc7 | 8500\u7bc7 | 608.3% |
\n| \u5173\u952e\u8bcd\u6392\u540d\uff08TOP3\uff09 | 45% | 82% | 82.2% |
\n| \u7f51\u7ad9\u6743\u91cd | PR3 | PR5 | +2\u7ea7 |
\n| \u7528\u6237\u505c\u7559\u65f6\u95f4 | 1.2min | 3.8min | 216.7% |<\/p>\n
\u4f18\u5316\u5173\u952e\u6b65\u9aa4\uff1a
\n1. \u4fee\u590d85\u5904404\u9519\u8bef\u94fe\u63a5
\n2. \u589e\u52a0\u7ed3\u6784\u5316\u6570\u636e\u6807\u8bb0\uff08\u6bcf\u6708\u66f4\u65b0\uff09
\n3. \u4f18\u5316\u79fb\u52a8\u7aef\u52a0\u8f7d\u901f\u5ea6\uff08LCP\u4ece3.2s\u21921.1s\uff09
\n4. \u5efa\u7acb\u81ea\u52a8\u5316\u76d1\u63a7\u7cfb\u7edf\uff08\u6bcf\u65e5\u751f\u6210SEO\u62a5\u544a\uff09<\/p>\n
\u4e94\u3001\u6301\u7eed\u4f18\u5316\u673a\u5236
\n1. \u5efa\u7acbSEO\u76d1\u63a7\u770b\u677f\uff08\u63a8\u8350\u5de5\u5177\uff1aGoogle Search Console\uff09
\n2. \u5b9e\u65bdA\/B\u6d4b\u8bd5\uff08\u81f3\u5c11\u6bcf\u6708\u8fdb\u884c3\u7ec4\u5bf9\u6bd4\u6d4b\u8bd5\uff09
\n3. \u5b9a\u671f\u66f4\u65b0\u7f51\u7ad9\u5730\u56fe\uff08\u5efa\u8bae\u6bcf\u5468\u66f4\u65b0\uff09
\n4. \u53c2\u4e0e\u767e\u5ea6\u7ad9\u957f\u5e73\u53f0\u6d3b\u52a8\uff08\u5982”\u4f18\u8d28\u5185\u5bb9\u8ba1\u5212”\uff09<\/p>\n
\u516d\u3001\u5e38\u89c1\u95ee\u9898\u89e3\u7b54
\nQ1\uff1a\u5982\u4f55\u68c0\u6d4b\u6e90\u4ee3\u7801\u662f\u5426\u88ab\u6b63\u786e\uff1f
\nA\uff1a\u4f7f\u7528\u767e\u5ea6\u7ad9\u957f\u5de5\u5177\u2192\u7f51\u7ad9\u7ba1\u7406\u2192\u7d22\u5f15\u8d28\u91cf\u2192\u5185\u5bb9\u8d28\u91cf\u68c0\u6d4b<\/p>\n
Q2\uff1a\u670d\u52a1\u5668\u914d\u7f6e\u9519\u8bef\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\uff1f
\nA\uff1a\u4f7f\u7528htop\u76d1\u63a7CPU\uff0ctop -c\u67e5\u770b\u8fdb\u7a0b\uff0cstrace\u8ddf\u8e2a\u8c03\u7528<\/p>\n
Q3\uff1a\u52a8\u6001\u9875\u9762\u5982\u4f55\u4fdd\u8bc1SEO\u6536\u5f55\uff1f
\nA\uff1a\u914d\u7f6eServerSide rendered\uff08SSR\uff09+\u9759\u6001\u5316\uff08\u5982Next.js\uff09<\/p>\n
Q4\uff1a\u79fb\u52a8\u7aef\u4f18\u5316\u662f\u5426\u9700\u8981\u5355\u72ec\u5904\u7406\u6e90\u4ee3\u7801\uff1f
\nA\uff1a\u5fc5\u987b\uff0c\u5efa\u8bae\u4f7f\u7528Chrome Mobile Emulation\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5<\/p>\n
Q5\uff1a\u9891\u7e41\u4fee\u6539\u6e90\u4ee3\u7801\u4f1a\u5f71\u54cd\u767e\u5ea6\u6536\u5f55\u5417\uff1f
\nA\uff1a\u5f71\u54cd\uff0c\u5efa\u8bae\u4f7f\u7528\u7248\u672c\u63a7\u5236\uff08Git\uff09+\u7070\u5ea6\u53d1\u5e03\uff08\u5efa\u8bae\u6bcf\u65e5\u53d1\u5e03\uff09<\/p>\n
\u4e03\u3001\u672a\u6765\u4f18\u5316\u65b9\u5411
\n1. Web Vitals\u6307\u6807\u4f18\u5316\uff08\u767e\u5ea6\u91cd\u70b9\u6307\u6807\uff09
\n2. \u591a\u6a21\u6001\u5185\u5bb9\u9002\u914d\uff08\u89c6\u9891+\u6587\u672c+\u56fe\u7247\uff09
\n3. PWA\uff08\u6e10\u8fdb\u5f0f\u7f51\u9875\u5e94\u7528\uff09\u5f00\u53d1
\n4. \u8bed\u97f3\u641c\u7d22\u4f18\u5316\uff08\u96c6\u6210\u767e\u5ea6\u8bed\u97f3\u8bc6\u522bAPI\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u95ee\u9898\u73b0\u8c61\u5206\u6790 \u8fd1\u671f\u6536\u5230\u591a\u4f4d\u7ad9\u957f\u53cd\u9988\uff0c\u90e8\u5206\u7f51\u9875\u5728\u5c1d\u8bd5\u901a\u8fc7\u6d4f\u89c8\u5668\u5f00\u53d1\u8005\u5de5\u5177\u67e5\u770b\u6e90\u4ee3\u7801\u65f6\u51fa\u73b0\u4e71\u7801\u6216\u7a7a\u767d\u9875\u9762\u3002\u4ee5\u67d0\u7535\u5546\u7f51\u7ad9\u4e3a\u4f8b\uff0c\u7528\u6237\u53d1\u73b0\u5176\u5546\u54c1\u8be6\u60c5\u9875\u7684\u6e90\u4ee3\u7801\u5b58\u5728\u4ee5\u4e0b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[590,662,660,661,130],"class_list":["post-224","post","type-post","status-publish","format-standard","hentry","category-21","tag-function","tag-js","tag-navigator","tag-nginx","tag-130"],"_links":{"self":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/comments?post=224"}],"version-history":[{"count":0,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/224\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/media?parent=224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/categories?post=224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/tags?post=224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}