Schema & Structured Data Analyzer by LLM Pulse

Validate your JSON-LD markup and discover which schema types help AI models cite your content

JSON-LD detection & parsing

Property validation

Actionable recommendations

Schema quality score

100% Free Results in seconds

Why Analyze Structured Data?

AI models like ChatGPT, Perplexity, and Gemini use structured data to understand your content. JSON-LD schema markup helps these models identify entities, relationships, and key facts on your pages — making your content more likely to be cited in AI-generated answers.

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Frequently Asked Questions

How does this tool work?
We fetch your page and analyze all JSON-LD structured data blocks. We validate schema types, check for required and recommended properties, detect GEO-critical types, and identify entity signals like Speakable markup and sameAs links.
How long does the analysis take?
The analysis usually takes 10-20 seconds. We fetch your page and parse all structured data in the HTML.
Why does structured data matter for AI visibility?
Structured data helps AI models understand your content's meaning, entities, and relationships. Pages with rich JSON-LD markup are more likely to be cited by ChatGPT, Perplexity, and other AI search engines.