Schema Markup Checker

Find every schema.org type on a page, catch broken JSON-LD, and see which entity and FAQ markup is missing.

Why it matters

Structured data helps search engines show rich results and helps AI systems understand exactly who you are and what you offer.

How to use the Schema Markup Checker

  1. Enter a URL Type the page or domain you want to check.
  2. Run the check We fetch it live, the way a crawler does.
  3. Fix what you find Each issue comes with a plain-English fix.

Frequently asked questions

JSON-LD or microdata?

Google recommends JSON-LD. It sits in one script block and is easier to maintain.

Does schema guarantee rich results?

No, but valid, relevant markup makes your pages eligible for them.