Schema Markup Checker: Find and Fix Structured Data Issues
Enter any URL and get a full report on your structured data in seconds, including missing schema types, errors, and clear recommendations to fix them.
Free with a Brainito account. No credit card required.
Catch Broken Structured Data
Find missing, invalid, or incomplete schema markup on any page before it costs you rich results in Google search.
Clear Fix Recommendations
Every issue comes with a plain-language recommendation, so you know exactly what to change and why it matters for SEO.
Win More Rich Results
Valid schema helps Google show stars, FAQs, and product details with your listing, lifting clicks without new content.
Frequently Asked Questions
What does the Schema Markup Checker actually check?
It scans the URL you enter for structured data such as JSON-LD, Organization, Article, Product, and FAQ markup. It then flags missing schema types, invalid properties, and gaps, with recommendations to fix each one.
Why does schema markup matter for SEO in 2026?
Schema helps search engines understand your content and makes your pages eligible for rich results like star ratings, FAQs, and pricing. Those enhanced listings stand out in search and typically earn more clicks than plain blue links.
Is the Schema Markup Checker really free to use?
Yes. Create a free Brainito account and you can run schema checks on any page at no cost. There is no credit card required, and you can re-run checks after making fixes to confirm your structured data is valid.
Create your free Brainito account and check your schema markup now
One account unlocks schema markup checker plus 340+ marketing tools, weekly audits, and your action plan.