Live Schema Markup Validator
Extract every JSON-LD block from any URL and surface syntax errors and missing fields.
Why this matters
Writing schema is half the job; confirming it reached the live page intact is the other half. Common failures: a trailing comma breaking the JSON, a property not allowed on that type, or a required field missing.
This tool fetches the page, extracts every JSON-LD block, validates the syntax, and lists detected types plus commonly required fields that are missing.
How to use it
- 1Enter the URL you want to validate.
- 2Check the detected types genuinely match the page content.
- 3Fix errors, re-check, then confirm with Google's Rich Results Test.
Frequently asked questions
How is this different from Google's tool?
Google's tool tells you what qualifies for Google rich results. This one shows everything present on the page and validates syntax — faster during development. Use both.
Why is my schema not showing?
Usually because it is injected by JavaScript after load, while this tool reads server HTML. Verify with a live URL test in Search Console.
Next step
Does your brand appear in ChatGPT and Gemini answers?
These tools fix one page at a time. SADARA scans your whole site, asks AI engines your customers' real questions, and tells you whether you or a competitor appears — with a visibility score and an action plan.
Start the free scan