Free Page Rank is an SEO and AI crawler audit tool designed to analyze website performance and search engine visibility. The platform performs a technical scan of public domains to identify issues related to search engine optimization, content quality, and AI readability. By simulating the behavior of search engine crawlers like Googlebot and AI models such as GPTBot, ClaudeBot, and Perplexity, the tool evaluates how digital content is parsed and indexed by modern search systems. The tool analyzes over 80 signals across several categories, including technical SEO, Core Web Vitals, and semantic structure. Technical assessments cover meta tags, canonical URLs, structured data, sitemaps, and redirect chains. Performance metrics include Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift with element level attribution. Additionally, the platform examines internal and external linking structures, keyword density, and potential issues such as duplicate or thin content. The workflow requires a user to submit a public URL, after which the crawler collects data and runs an AI analysis. This process typically takes approximately 15 seconds and does not require account registration or payment information. Once the scan is complete, the tool generates a prioritized report that includes performance scores, identified technical issues, and specific instructions for remediation. Typical use cases for Free Page Rank include auditing website health, identifying technical barriers to traffic, and ensuring content is optimized for both traditional search engines and AI discovery engines. The service provides data on crawl budgets, robots.txt configuration, and AI readiness scores to help webmasters understand how their site appears to automated systems. The tool is accessible via a web browser and functions on any publicly available domain or specific webpage.