FREE SCHEMA CHECKER
Is your website using structured data?
Check your JSON-LD schema markup. Find what's missing for rich results and AI answers. Free, instant results.
Why structured data matters
Structured data helps search engines understand what your page is about. Sites with proper schema markup are 2-4x more likely to get rich results in Google — star ratings, FAQ dropdowns, product cards, and more. For AI search, structured data is even more important. AI engines like ChatGPT and Perplexity use schema markup to understand and cite your content accurately. Without it, your content is harder to extract and less likely to be recommended. PageGuard detects your existing schema types, identifies what's missing based on your page content, and generates ready-to-paste JSON-LD code.
Schema Validators vs PageGuard
| Schema Validators | PageGuard | |
|---|---|---|
| Detects existing schema types | ||
| Validates JSON-LD syntax | ||
| Recommends missing types | ||
| Generates JSON-LD code | ||
| Scans 5 other dimensions |
Get your schema markup
Ready-to-paste JSON-LD structured data generated from your actual page content — not a generic template.