Enter any page URL and our schema checker finds every JSON-LD <script type="application/ld+json"> block, microdata and RDFa root — then reports which schema.org types are declared and whether they parse correctly.
What is a schema checker?
A schema checker (or schema markup checker) is a free tool that loads any web page, finds its structured data, and reports the schema.org types it declares. It's a schema org checker and structured data checker in one — paste a URL to check schema markup in seconds, no signup.
Check schema markup & structured data
This tool works as a google structured data checker alternative for quick audits: it extracts every JSON-LD block, plus inline microdata and RDFa, and lists the @type values found. Use it to google check schema markup on any page and confirm the right types are present before you publish.
Why schema markup matters for SEO
Structured data helps search engines understand your content and can unlock rich results — star ratings, FAQs, breadcrumbs, product prices and more. An SEO schema checker should be part of every on-page audit, because invalid or missing schema quietly costs you those enhanced listings.
Supported schema types
As a faq schema checker and general validator, it surfaces any schema.org type — FAQPage, Product, Article, BreadcrumbList, Organization, LocalBusiness, Recipe, Review and more — so you can verify the exact markup a page exposes to Google.
How to use the schema checker
Paste a page URL into the schema checker above.
Click “Check” — we fetch the live page and scan its structured data.
Review every schema.org type found and whether each block parses.
Fix any invalid JSON-LD, then re-check to confirm it's clean.
A schema checker is a free tool that fetches any page and finds its structured data — every JSON-LD <script type="application/ld+json"> block, microdata, and RDFa root — then reports which schema.org types are declared and whether each block parses correctly. It's also called a schema markup checker or structured data checker.
Paste the page URL into the schema checker above and run it. We fetch the live HTML, extract every structured-data block, list the schema.org types found (Article, Product, FAQPage, Organization, etc.), and flag any JSON-LD that fails to parse — so you can check schema markup in seconds.
It detects JSON-LD (the format Google recommends), inline microdata (itemscope / itemtype), and RDFa. For each it surfaces the @type / itemtype so you can confirm the right schema.org types are present on the page.
Yes. This works as a faq schema checker and for any schema.org type — Product, Article, BreadcrumbList, Organization, LocalBusiness, Recipe, Review and more. It lists every @type it finds so you can verify the exact markup a page is exposing to search engines.
Google's structured data tools check eligibility for specific rich-result features. This schema checker gives you a fast, no-signup overview of all structured data on a page and whether the JSON-LD is syntactically valid — ideal for quick audits before you run Google's check schema markup tools for rich-result eligibility.
Completely free and online, with no account required. It's part of WebsiteAuditTools' free suite of on-page SEO checkers.