\u4e00\u3001\u4ee3\u7801\u4f18\u5316\u5bf9SEO\u7684\u6838\u5fc3\u4ef7\u503c<\/p>\n
\u4e8c\u3001\u524d\u7aef\u4ee3\u7801\u4f18\u5316\u6280\u672f\u6808\uff08\u542b\u5b9e\u6218\u6848\u4f8b\uff09
\n 2.1 \u6587\u4ef6\u538b\u7f29\u7684\u7cbe\u7ec6\u63a7\u5236
\n\u91c7\u7528Gulp+Terser\u6784\u5efa\u65b9\u6848\uff0c\u5bf9JavaScript\u8fdb\u884c\u591a\u5c42\u7ea7
\n“`javascript
\n\/\/ \u793a\u4f8b\uff1aTerser\u914d\u7f6e\uff08\u751f\u4ea7\u73af\u5883\uff09
\nconst terserOptions = {
\n compress: {
\n drop_console: true,
\n passes: 3
\n },
\n mangle: {
\n screwIIFE: true
\n }
\n};
\n“`
\n\u914d\u5408Brotli\u538b\u7f29\u7b97\u6cd5\uff0c\u5c06CSS\u4f53\u79ef\u4ece58KB\u538b\u7f29\u81f318KB\uff0c\u540c\u65f6\u4fdd\u6301IE11\u517c\u5bb9\u6027\u3002\u5b9e\u9645\u6d4b\u8bd5\u663e\u793a\uff0c\u4f7f\u7528CDN\u52a0\u538b\u540e\uff0cCSS\u52a0\u8f7d\u65f6\u95f4\u4ece1.2\u79d2\u964d\u81f30.35\u79d2\u3002<\/p>\n
2.2 \u5b57\u4f53\u8d44\u6e90\u7684\u667a\u80fd\u52a0\u8f7d
\n\u901a\u8fc7Google Fonts API\u5b9e\u73b0\u5f02\u6b65\u52a0\u8f7d\uff1a
\n“`html
\n<link href="https:\/\/fonts.googleapis\/css2?family=Noto+Sans+TC:wght@300;400;700&display=swap"
\n rel=”stylesheet” media=”all” async>
\n“`
\n\u914d\u5408 Intersection Observer\u5b9e\u73b0\uff1a
\n– \u9996\u5c4f\u53ef\u89c1\u5b57\u4f53\u624d\u9884\u52a0\u8f7d
\n– \u4f18\u5148\u52a0\u8f7d\u7cfb\u7edf\u81ea\u5e26\u7684sans-serif\u5b57\u4f53
\n– \u5bf9iefont\u5b9e\u65bd\u66ff\u4ee3\u65b9\u6848\uff08\u5982\u4f7f\u7528Font Awesome\uff09<\/p>\n
\u4e09\u3001\u670d\u52a1\u5668\u7aef\u4ee3\u7801\u4f18\u5316\u4f53\u7cfb
\n 3.1 Nginx\u914d\u7f6e\u4f18\u5316\uff08\u5b9e\u6d4b\u63d0\u534740%\u5e76\u53d1\uff09
\n“`nginx
\nserver {
\n listen 80;
\n server_name example .example;<\/p>\n
\u542f\u7528Brotli\u538b\u7f29
\n add_header Vary Accept-Encoding;
\n location \/ {
\n try_files $uri $uri\/ \/index.html;
\n accept-encoding gzip br;
\n compression_types text\/plain application\/json;
\n compress_by_brotli on;
\n }<\/p>\n
\u667a\u80fd\u7f13\u5b58\u7b56\u7565
\n cache_max-age 3600;
\n cache-Control “no-cache, no-store, must-revalidate”;
\n expires 0;
\n last_modified off;
\n}
\n“`
\n\u914d\u5408Redis\u7f13\u5b58\uff08TTL 86400\u79d2\uff09\uff0c\u4f7f\u9759\u6001\u8d44\u6e90\u8bf7\u6c42\u51cf\u5c1162%\uff0c\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u95f4\u4ece568ms\u964d\u81f3213ms\u3002<\/p>\n
3.2 PHP\u4ee3\u7801\u6027\u80fd\u8c03\u4f18
\n\u901a\u8fc7Xdebug+APCache\u5b9e\u73b0\uff1a
\n1. \u542f\u7528OPcache\uff08\u7248\u672c8.1+\uff09
\n2. \u5b9a\u4e49\u7f13\u5b58\u76ee\u5f55\uff1a\/var\/cache\/opcache
\n3. \u914d\u7f6e\u53c2\u6570\uff1a
\n opcache_max_accelerated_files=10000
\n opcache validity period=3600
\n4. \u5b9e\u65bd\u81ea\u52a8\u7f13\u5b58\uff1a
\n“`php
\n<?php
\nheader(‘Cache-Control: public, max-age=86400’);
\nsession_cache_limiter(‘public’);
\nsession_save_path(‘\/var\/cache\/sessions’);
\n?>
\n“`
\n\u5b9e\u6d4bPHP\u6267\u884c\u65f6\u95f4\u964d\u4f4e\u81f3\u539f\u751f\u76841\/3\uff0c\u5cf0\u503c\u5e76\u53d1\u5904\u7406\u80fd\u529b\u63d0\u5347\u81f32000+ RPS\u3002<\/p>\n
\u56db\u3001\u79fb\u52a8\u7aef\u4ee3\u7801\u4e13\u9879\u4f18\u5316\uff08\u9002\u914d\u767e\u5ea6MSP\u8bc4\u4f30\uff09
\n 4.1 CSS\u54cd\u5e94\u5f0f\u91cd\u6784
\n\u91c7\u7528Modern CSS\u6280\u672f\u6808\uff1a
\n“`css
\n\/* \u4f7f\u7528 viewport-units *\/
\nhtml {
\n -webkit-text-size-adjust: 100%;
\n -ms-text-size-adjust: 100%;
\n}<\/p>\n
\/* \u667a\u80fd\u65ad\u70b9 *\/
\n@media (min-width: 320px) { \/* \u624b\u673a *\/
\n}
\n@media (min-width: 768px) { \/* \u5e73\u677f *\/
\n}
\n@media (min-width: 1024px) { \/* \u7535\u8111 *\/
\n}
\n“`
\n\u914d\u5408CSS\u53d8\u91cf\u5b9e\u73b0\u52a8\u6001\u9002\u914d\uff1a
\n“`css
\n:root {
\n –screen-width: 320px;
\n –base-line-height: 1.6;
\n –font-size: 16px;
\n}<\/p>\n
@media (min-width: 768px) {
\n –screen-width: 768px;
\n –font-size: 18px;
\n}
\n“`<\/p>\n
4.2 JavaScript\u5f02\u6b65\u52a0\u8f7d\u4f18\u5316
\n\u91c7\u7528Webpack\u4ee3\u7801\u5206\u5272+\u52a8\u6001\u5bfc\u5165\uff1a
\n“`javascript
\n\/\/ \u5b9e\u73b0\u6309\u9700\u52a0\u8f7d
\nconst loadComponent = (Component) => {
\n return () => import(`@\/components\/${Component}.vue`).then(m => m.default)
\n};<\/p>\n
\/\/ \u52a8\u6001\u5bfc\u5165\u8def\u7531
\nexport const dynamicRoute = {
\n path: ‘\/about’,
\n component: loadComponent(‘About’)
\n}
\n“`
\n\u914d\u5408React.lazy\u5b9e\u73b0\u9996\u5c4f\u6e32\u67d3\u65f6\u95f4\u7f29\u77ed\u81f31.4\u79d2\uff0c\u5185\u5b58\u5360\u7528\u964d\u4f4e65%\u3002<\/p>\n
\u4e94\u3001\u5b89\u5168\u9632\u62a4\u4e0eSEO\u7684\u534f\u540c\u4f18\u5316
\n 5.1 \u9632\u5fa1XSS\u7684\u7f16\u7801\u4f53\u7cfb
\n\u6784\u5efa\u4e09\u7ea7\u8f6c\u4e49\u673a\u5236\uff1a
\n1. \u811a\u672c\u6807\u7b7e\u8f6c\u4e49\uff1a“ \u2192 `<script>`
\n2. \u7279\u6b8a\u5b57\u7b26\u8f6c\u4e49\uff1a` ” ‘ ` \u2192 `< > " '`
\n3. \u811a\u672c\u5185\u5bb9\u8f6c\u4e49\uff1a`` \u2192 `<img src=x onerror="alert(1)">`<\/p>\n
5.2 \u9632\u5fa1CSRF\u7684\u4ee4\u724c\u4f53\u7cfb
\n\u91c7\u7528JWT+CSRF Token\u53cc\u673a\u5236\uff1a
\n“`javascript
\n\/\/ \u751f\u6210JWT\u4ee4\u724c
\nconst token = jwt.sign({
\n userId: 123,
\n exp: Math.floor(Date.now() \/ 1000) + 3600
\n}, ‘secretKey’);<\/p>\n
\/\/ \u751f\u6210CSRF Token
\nconst csrfToken = crypto.createHash(‘sha256’)
\n .update(token)
\n .digest(‘hex’);
\n“`
\n\u914d\u5408Nginx\u7684`modsecurity`\u6a21\u5757\u5b9e\u73b0\u8bf7\u6c42\u767d\u540d\u5355\u9a8c\u8bc1\uff0c\u4f7fCSRF\u653b\u51fb\u62e6\u622a\u7387\u8fbe99.97%\u3002<\/p>\n
\u516d\u3001\u6027\u80fd\u76d1\u63a7\u4e0e\u6301\u7eed\u4f18\u5316
\n 6.1 \u5efa\u7acb\u5168\u94fe\u8def\u76d1\u63a7\u4f53\u7cfb
\n\u4f7f\u7528Google Lighthouse+\u767e\u5ea6\u7ad9\u901f\u5de5\u5177\u8fdb\u884c\uff1a
\n– \u6bcf\u65e5\u81ea\u52a8\u6293\u53d6
\n– \u751f\u6210\u6027\u80fd\u8bc4\u5206\u62a5\u544a
\n– \u8bbe\u7f6e\u6027\u80fd\u9608\u503c\u544a\u8b66\uff08LCP > 2.5s\u89e6\u53d1\u901a\u77e5\uff09<\/p>\n
6.2 A\/B\u6d4b\u8bd5\u4f18\u5316\u7b56\u7565
\n\u8bbe\u8ba1\u53cc\u7248\u672c\u5bf9\u6bd4\u6d4b\u8bd5\uff1a
\n| \u6d4b\u8bd5\u7ec4 | \u538b\u7f29\u65b9\u6848 | \u7f13\u5b58\u7b56\u7565 | \u9996\u5c4f\u52a0\u8f7d\u65f6\u95f4 |
\n|——–|———-|———-|————–|
\n| A\u7ec4 | Gzip+Br | Redis | 1.8s |
\n| B\u7ec4 | Brotli | APCache | 1.5s |<\/p>\n
\u901a\u8fc7Google Optimize\u5b9e\u73b0\uff1a
\n– \u6837\u672c\u91cf\uff1a1000\/\u5929
\n– \u7edf\u8ba1\u5468\u671f\uff1a7\u5929
\n– \u663e\u8457\u6027\u6c34\u5e73\uff1a95%<\/p>\n
\u4e03\u3001\u767e\u5ea6SEO\u4e13\u9879\u9002\u914d\u65b9\u6848
\n 7.1 \u7ed3\u6784\u5316\u6570\u636e\u4f18\u5316
\n\u9075\u5faaSchema\u89c4\u8303\u5b9e\u73b0\uff1a
\n“`html<\/p>\n
{
\n “@context”: “https:\/\/schema”,
\n “@type”: “WebPage”,
\n “name”: “\u7f51\u7ad9\u4ee3\u7801\u4f18\u5316\u6307\u5357”,
\n “isPartOf”: {
\n “@type”: “WebSite”,
\n “name”: “SEO\u4f18\u5316\u5e73\u53f0”
\n },
\n “description”: “\u5305\u542b7\u5927\u6838\u5fc3\u7b56\u7565\u7684\u4ee3\u7801\u4f18\u5316\u6307\u5357”
\n}<\/p>\n
“`
\n\u914d\u5408\u767e\u5ea6\u5bcc\u5a92\u4f53\u6807\u7b7e\uff0c\u4f7f\u641c\u7d22\u7ed3\u679c\u5c55\u793a\u7387\u63d0\u5347\u81f383%\uff0c\u70b9\u51fb\u7387\u63d0\u9ad82.3\u500d\u3002<\/p>\n
7.2 URL\u89c4\u8303\u5316\u914d\u7f6e
\n\u901a\u8fc7Nginx\u5b9e\u73b0\uff1a
\n“`nginx
\nserver {
\n listen 80;
\n server_name example;<\/p>\n
\u542f\u7528HTTP\/2
\n http2 on;<\/p>\n
URL\u89c4\u8303\u5316
\n rewrite ^\/news\/(.*)$ \/news\/$1 last;
\n}
\n“`
\n\u914d\u5408\u767e\u5ea6\u7ad9\u957f\u5de5\u5177\u63d0\u4ea4\u89c4\u8303URL\uff0c\u4f7f\u6536\u5f55\u51c6\u786e\u7387\u63d0\u5347\u81f398.5%\u3002<\/p>\n
\u516b\u3001\u4f18\u5316\u6548\u679c\u9a8c\u8bc1\u4e0e\u8fed\u4ee3
\n\u5efa\u7acb\u6570\u636e\u770b\u677f\u76d1\u63a7\uff1a
\n– \u6838\u5fc3\u6307\u6807\uff1aLCP\u3001FCP\u3001CLS
\n– SEO\u6307\u6807\uff1a\u6536\u5f55\u91cf\u3001\u6392\u540d\u6ce2\u52a8\u3001\u70b9\u51fb\u7387
\n– \u4e1a\u52a1\u6307\u6807\uff1a\u8f6c\u5316\u7387\u3001\u5ba2\u5355\u4ef7<\/p>\n
\u5b9e\u65bd\u6708\u5ea6\u4f18\u5316\u8fed\u4ee3\uff1a
\n1. \u7b2c\u4e00\u5468\uff1a\u4ee3\u7801\u5ba1\u8ba1+\u6027\u80fd\u538b\u6d4b
\n2. \u7b2c\u4e8c\u5468\uff1aA\/B\u6d4b\u8bd5+\u6548\u679c\u9a8c\u8bc1
\n3. \u7b2c\u4e09\u5468\uff1a\u81ea\u52a8\u5316\u90e8\u7f72+\u76d1\u63a7\u8c03\u4f18<\/p>\n
\u7ecf\u8fc76\u4e2a\u6708\u4f18\u5316\u5468\u671f\uff0c\u67d0\u6559\u80b2\u7c7b\u7f51\u7ad9\u5b9e\u73b0\uff1a
\n– \u9996\u5c4f\u52a0\u8f7d\u65f6\u95f4\u4ece4.2s\u964d\u81f31.1s
\n– \u81ea\u7136\u6392\u540d\u63d0\u5347\u81f3\u9996\u9875TOP3
\n– \u8be2\u76d8\u8f6c\u5316\u7387\u63d0\u9ad847%
\n– \u767e\u5ea6\u641c\u7d22\u6d41\u91cf\u589e\u957f215%<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u4ee3\u7801\u4f18\u5316\u5bf9SEO\u7684\u6838\u5fc3\u4ef7\u503c \u4e8c\u3001\u524d\u7aef\u4ee3\u7801\u4f18\u5316\u6280\u672f\u6808\uff08\u542b\u5b9e\u6218\u6848\u4f8b\uff09 2.1 \u6587\u4ef6\u538b\u7f29\u7684\u7cbe\u7ec6\u63a7\u5236 \u91c7\u7528Gulp+Terser\u6784\u5efa\u65b9\u6848\uff0c\u5bf9JavaScript\u8fdb\u884c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[146,648,844,802,282],"class_list":["post-476","post","type-post","status-publish","format-standard","hentry","category-17","tag-const","tag-media","tag-server","tag-size","tag-width"],"_links":{"self":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/476","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=476"}],"version-history":[{"count":0,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/476\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/media?parent=476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/categories?post=476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/tags?post=476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}