Why Semantics Matter to Search Bots
Modern crawlers use neural semantic parsers to understand web text. If your layout is a nested mess of meaningless `div` elements, search engines struggle to identify what content represents a recipe, a product price, or a reviews column. Semantic HTML tags tell crawlers exactly what each section of your code does.
Best Practices for Semantic HTML
Make use of HTML5 structural elements properly:
- Use `
` for self-contained, syndicatable content blocks. - Use `
` to group related content under a shared heading. - Use `
Writing Rich JSON-LD Schemas
JSON-LD is the preferred format for rich snippets on Google. Nesting clean schemas like `Product`, `FAQPage`, or `LocalBusiness` directly in the page header enables rich snippets, which can increase CTR by over 30%.