HTML Semantic Elements: Why They Matter for SEO
Guide to HTML5 semantic elements: header, nav, main, article, section, aside, footer. Why they matter for SEO and accessibility.
Semantic vs Non-Semantic
<!-- Non-semantic (meaningless) -->\n<div class='header'>...</div>\n<div class='nav'>...</div>\n\n<!-- Semantic (meaningful) -->\n<header>...</header>\n<nav>...</nav>\n<main>...</main>\n<article>...</article>\n<aside>...</aside>\n<footer>...</footer>Try It Free
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