Make your website
visible to AI search engines
Analyze your site's AI crawlability, structured data quality, and citation probability across ChatGPT, Claude, Perplexity, and Google AI Overviews.
Free scan — no account required
What CrawlStack checks
Five audit pillars, running in parallel, every time
AI Crawlability
Check if GPTBot, ClaudeBot, PerplexityBot and others can access and index your site.
Structured Data
Validate JSON-LD schemas (Organization, FAQ, Product) that increase AI citation probability.
Security & Trust
Inspect HTTP security headers, TLS configuration, and trust signals that affect AI confidence.
AI Readability
Analyze title tags, headings, meta data, and semantic structure for LLM parseability.
GEO / Entity
Validate local business entity data, NAP consistency, and geo-specific schema markup.
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All data processed on EU servers
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No analytics, no data selling
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Anonymous scans deleted after 24hIPs Pseudonymised
Stored as one-way hash onlyTrack your progress over time
Create a free account to save scan history, track improvements, and monitor multiple websites.
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