Schema Validator
Validate JSON-LD structured data for AI visibility and search engine optimization
Validate Any URL
Enter a URL to check its structured data markup
Total Schemas
Valid
Critical Issues
Warnings
Best Practices & Testing
Use Valid Schema.org Types
Always reference schema.org in @context and use appropriate @type values from the official vocabulary
Include Required Properties
Each schema type has required and recommended fields - missing them can prevent rich results from appearing
Test Before Deployment
Validate your structured data locally and with Google's tools to catch errors before deployment
Keep Data Accurate
Structured data must match visible page content - mismatches can result in manual actions or penalties
Google Rich Results Test
Use the "Test with Google Rich Results" button above to validate your structured data with Google's official testing tool. This opens Google's Rich Results Test where you can see exactly how Google interprets your schema markup and what rich results you're eligible for.
Frequently asked questions
How do I check whether AI assistants can read my structured data?
Enter your page URL in AMPD's free schema validator. It fetches the page, parses every JSON-LD block, and reports which schema.org types are present, which are malformed, and what is missing — the same structured data AI platforms use to identify and cite your business.
Why does schema.org markup matter for AI citation visibility?
Schema.org markup is the machine-readable description of your business that AI platforms ingest when deciding what to cite. Invalid or missing JSON-LD means AI assistants cannot confidently identify your entity, which lowers your chances of appearing in their answers.