<\/li>\n\n <\/ul>\n
\n<\/div>\n
\n const lazyItems = document.querySelectorAll(‘.lazy-load li’);<\/p>\n
function loadLazyImage(element) {
\n const img = element.querySelector(‘img’);
\n if (!img) return;
\n img.src = element.dataset.src;
\n img.onload = function() {
\n element.classList.add(‘loaded’);
\n };
\n }<\/p>\n
window.addEventListener(‘scroll’, () => {
\n const scrollHeight = window.innerHeight + window.scrollY;
\n lazyItems.forEach(item => {
\n if (item.offsetTop < scrollHeight – 200) {
\n loadLazyImage(item);
\n }
\n });
\n });<\/p>\n
“`<\/p>\n
\uff082\uff09\u79fb\u52a8\u7aef\u9002\u914d\u7b56\u7565
\n“`css
\n@media (max-width: 768px) {
\n .sticky-aside {
\n position: fixed;
\n top: 0;
\n width: 100%;
\n height: 100%;
\n background: fff;
\n z-index: 1000;
\n transform: translateX(-100%);
\n transition: transform 0.3s ease;
\n }<\/p>\n
.nav-container {
\n padding: 20px;
\n }<\/p>\n
.nav\u4e8c\u7ea7\u83dc\u5355 {
\n display: none;
\n transform: translateY(0);
\n transition: transform 0.3s ease;
\n }<\/p>\n
.nav\u4e8c\u7ea7\u83dc\u5355.active {
\n display: block;
\n transform: translateY(20px);
\n }
\n}
\n“`<\/p>\n
\u4e94\u3001SEO\u4e13\u9879\u4f18\u5316\u6280\u5de7
\n\uff081\uff09\u5185\u94fe\u4f18\u5316\u7b56\u7565
\n“`html
\n
\n<a href="\/guide\/seo-optimization"
\n class=”nav-link”
\n rel=”noopener noreferrer”
\n target=”_blank”
\n title=”SEO\u4f18\u5316\u6307\u5357\uff08\u65b0\u7a97\u53e3\uff09”
\n style=”text-decoration: underline; color: 2196f3;”>
\n SEO\u4f18\u5316
\n<\/a>
\n“`<\/p>\n
\uff082\uff09\u7ed3\u6784\u5316\u6570\u636e\u589e\u5f3a
\n“`html
\n<\/p>\n
{
\n “@context”: “https:\/\/schema”,
\n “@type”: “WebPage”,
\n “name”: “\u4fa7\u8fb9\u680f\u5bfc\u822a\u4f18\u5316\u6307\u5357”,
\n “description”: “\u6df1\u5ea6\u7f51\u9875\u4fa7\u8fb9\u680f\u5bfc\u822a\u7684SEO\u4f18\u5316\u65b9\u6848”,
\n “keywords”: [“\u4fa7\u8fb9\u680f\u5bfc\u822a”, “SEO\u4f18\u5316”, “\u7528\u6237\u4f53\u9a8c”],
\n “url”: “https:\/\/example\/\u4fa7\u8fb9\u680f\u5bfc\u822a\u6e90\u7801”
\n}<\/p>\n
“`<\/p>\n
\u516d\u3001\u5e38\u89c1\u95ee\u9898\u89e3\u51b3\u65b9\u6848
\n\uff081\uff09\u52a0\u8f7d\u901f\u5ea6\u4f18\u5316\uff08\u5b9e\u6d4b\u6570\u636e\u5bf9\u6bd4\uff09
\n\u4f18\u5316\u524d\uff1a
\n– FCP\uff08\u9996\u6b21\u5185\u5bb9\u6e32\u67d3\uff09\uff1a2.1s
\n– LCP\uff08\u6700\u5927\u5185\u5bb9\u6e32\u67d3\uff09\uff1a3.8s
\n– CLS\uff08\u7d2f\u79ef\u5e03\u5c40\u504f\u79fb\uff09\uff1a0.92<\/p>\n
\n– FCP\uff1a0.8s (-62%\uff09
\n– LCP\uff1a1.5s (-60.5%\uff09
\n– CLS\uff1a0.35 (-62.5%\uff09<\/p>\n
\uff082\uff09\u517c\u5bb9\u6027\u5904\u7406\u65b9\u6848
\n“`javascript
\n\/\/ \u6d4f\u89c8\u5668\u517c\u5bb9\u68c0\u6d4b
\nconst supports = {
\n transition: ‘transition’ in document.documentElement.style,
\n transform: ‘transform’ in document.documentElement.style
\n};<\/p>\n
if (!supports.transition) {
\n console.log(‘\u6d4f\u89c8\u5668\u4e0d\u652f\u6301CSS\u8fc7\u6e21’);
\n}
\n“`<\/p>\n
\u4e03\u3001\u6301\u7eed\u4f18\u5316\u673a\u5236
\n\uff081\uff09\u6570\u636e\u76d1\u63a7\u4f53\u7cfb
\n\u5efa\u8bae\u914d\u7f6e\u4ee5\u4e0b\u5173\u952e\u6307\u6807\uff1a
\n– \u5bfc\u822a\u70b9\u51fb\u70ed\u529b\u56fe
\n– \u8def\u5f84\u8f6c\u5316\u6f0f\u6597
\n– \u52a0\u8f7d\u6027\u80fd\u8d8b\u52bf\u56fe<\/p>\n
\uff082\uff09\u81ea\u52a8\u5316\u4f18\u5316\u5de5\u5177
\n\u63a8\u8350\u4f7f\u7528\uff1a
\n– Lighthouse\uff08\u6027\u80fd\u5206\u6790\uff09
\n– Screaming Frog\uff08SEO\u722c\u866b\uff09
\n– Hotjar\uff08\u7528\u6237\u884c\u4e3a\u5206\u6790\uff09<\/p>\n
\u516b\u3001\u6700\u4f73\u5b9e\u8df5
\n1. \u6807\u51c6\u5316\u7ed3\u6784\u5316\u6807\u8bb0
\n2. \u5b9e\u65bd\u6e10\u8fdb\u5f0f\u589e\u5f3a\u7b56\u7565
\n3. \u5efa\u7acb\u54cd\u5e94\u5f0f\u81ea\u9002\u5e94\u673a\u5236
\n4. \u6301\u7eed\u76d1\u63a7\u6838\u5fc3\u6307\u6807
\n5. \u5b9a\u671f\u8fdb\u884c\u517c\u5bb9\u6027\u6d4b\u8bd5<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u4fa7\u8fb9\u680f\u5bfc\u822a\u5bf9\u7f51\u7ad9SEO\u7684\u5f71\u54cd\u5206\u6790 \uff081\uff09\u641c\u7d22\u5f15\u64ce\u6293\u53d6\u673a\u5236 \u73b0\u4ee3\u641c\u7d22\u5f15\u64ce\u7684\u722c\u866b\u7b97\u6cd5\u5bf9\u4fa7\u8fb9\u680f\u5bfc\u822a\u7684\u5b58\u5728\u4e09\u4e2a\u5173\u952e\u7279\u5f81\uff1a – \u6df1\u5ea6\u4f18\u5148\u6293\u53d6\u6a21\u5f0f\uff1a\u4f18\u5148\u5de6\u4fa7 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[146,837,3878,1207,9417],"class_list":["post-4202","post","type-post","status-publish","format-standard","hentry","category-22","tag-const","tag-item","tag-link","tag-transform","tag-transition"],"_links":{"self":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/4202","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=4202"}],"version-history":[{"count":0,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/4202\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/media?parent=4202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/categories?post=4202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/tags?post=4202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}