Structured Data Checker

Check a page’s JSON-LD and microdata for the schema types AI engines and Google rich results rely on most for e-commerce.

What we check

Missing pieces are filled into a ready-to-paste JSON-LD block. Placeholders like REPLACE_WITH_REAL_AVG must be replaced with real data that is visible on your page — never mark up fake reviews.

For Google’s official validation, also use the Rich Results Test and the Schema Markup Validator.