Schema Markup Checker
Check what JSON-LD structured data your site has. AI uses this to understand your product type, pricing, and features.
Free. No signup required.
Want the full picture?
Run a complete AI visibility audit — 25+ signals, fix roadmap, and generated files.
Why this matters
AI parses JSON-LD directly
When ChatGPT encounters SoftwareApplication schema, it extracts product name, pricing, and features with 3x more accuracy than parsing HTML.
3 types cover 90%
SoftwareApplication + Organization + FAQPage. These three Schema.org types give AI everything it needs to recommend your product.
15 minutes to add
Our full audit generates the complete JSON-LD for your product. Copy the <script> tag into your <head> — AI starts reading it immediately.
How it works
Enter your website URL
We extract and validate all JSON-LD blocks
See which Schema.org types are present vs recommended
Frequently Asked Questions
How do I test my schema markup?
Enter your URL in our Schema Markup Checker above. It extracts all JSON-LD blocks from your page, identifies the Schema.org types, and shows which recommended types (SoftwareApplication, Organization, FAQPage) are present or missing.
What is JSON-LD structured data?
JSON-LD (JavaScript Object Notation for Linked Data) is the recommended format for structured data. It's a <script> tag in your HTML <head> that tells search engines and AI what your page is about — product type, pricing, features, organization info.
What schema types should I have for AI visibility?
For SaaS products: SoftwareApplication (product details), Organization (company info with sameAs links), and FAQPage (Q&As about your product). These three types cover 90% of what AI needs to recommend your product accurately.
Does schema markup help SEO?
Schema markup helps Google display rich results (stars, pricing, FAQ dropdowns). More importantly for AI visibility, it helps ChatGPT, Perplexity, and Gemini understand your product type, pricing, and features with precision — leading to more accurate recommendations.
What replaced Google's Structured Data Testing Tool?
Google replaced the Structured Data Testing Tool (SDTT) with the Rich Results Test and Schema.org Markup Validator. Our tool checks JSON-LD specifically for the types that matter for AI visibility, not just Google rich results.
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Want the complete picture?
Run a full AI visibility audit — 25+ signals, fix roadmap, and AI-generated files.