SEO

Structured Data Tester

Paste JSON-LD or a URL's HTML to see which schemas got detected, the key fields, and any parsing errors. Runs locally—no data is stored.

Test your structured data

How it works

  • Parses JSON-LD blocks from your input (or pulls them out from pasted HTML).
  • Lists detected @type values and flags if required fields are missing for common types (Article, Product, FAQ).
  • Shows raw parsed JSON for you to copy/debug. Runs fully in-browser.