Free JSON-LD Schema Tester

Use this free, easy to use JSON-LD Schema Tester to test exactly what structured data a specific webpage gives to search engines and AI tools.

What is schema markup / JSON-LD?

Why does schema matter for AI search?

How do I check if my website has JSON-LD schema markup?

Will adding schema improve my rankings?

Which schema types should a small business have?

What does this tool check?

What doesn’t it check?

Is the tool free, and do you store the addresses I enter?

What does “Schema Found: No” mean?

What does “Syntax Valid: Fail” mean?

Can I test a page that isn’t public?

Resources

Articles & Guides

Documentation

Compare

Meerkat AI vs Otterly

Meerkat AI vs Geoptie

Meerkat AI vs Searchable

Meerkat AI vs Peek AI

Meerkat AI vs Rankscale

© 2026 Meerkat AI. All rights reserved.