Many AI crawlers do not run JavaScript. A site that builds its content with JavaScript can send these crawlers an empty page. Why Won't AI Mention My Product shows you what AI crawlers get from your website.
The free scan requests up to 10 of your pages as GPTBot, ClaudeBot, PerplexityBot and CCBot, one at a time. It shows what each crawler received, for example an empty page or a block.
The score has six parts: crawl and render, indexable body copy, intent match, internal linking, demand capture and AI citability. You see the score and the top 3 issues without an account. Without an account you get one scan a day. A free account gives the full report and 3 scans a month.
A free robots.txt checker tests 17 search and AI crawlers. It shows whether each crawler may fetch a page and which rule decides. It stores nothing.
A remote MCP server at https://mcp.whywontai.com/ lets you run the checks from Claude Code, Cursor or VS Code. The check_robots tool needs no key. The scan tools need an API key from a free account or OAuth.
Paid plans are not open yet. The scan, the robots.txt checker and the free account cost nothing.
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