# AI Rank Pulse > AI Rank Pulse scans a website and scores how visible it is to six generative-AI engines (ChatGPT, Claude, Gemini, Grok, Perplexity and DeepSeek), then lists the fixes that would raise the score, each with the points it adds. The scan reads a site's live homepage the way AI crawlers do, without running JavaScript. It checks robots.txt rules for each engine's crawlers, noindex and snippet settings, HTTPS, structured data, content depth, freshness, trust signals, sitemaps and llms.txt. No public API reveals rankings inside AI assistants, so scores are modeled from this evidence; Grok and DeepSeek scores are estimates because those companies publish no crawler documentation. ## Product - [Free scan](https://airankpulse.com/#scan): overall score, a score per AI engine and headline findings. No signup. - [Comprehensive Report, $49 one-time](https://airankpulse.com/#pricing): prioritized fixes with how-to steps and measured point gains, technical AI-readiness checks, an SEO audit, an accessibility (WCAG) audit and a competitive analysis against up to 3 competitors, in one PDF. ## More - [How it works](https://airankpulse.com/#how) - [FAQ](https://airankpulse.com/#faq) - [Full description for AI tools](https://airankpulse.com/llms-full.txt)