Agent Checker

Audits websites for AI agent usability. Flags what blocks ChatGPT, Claude, and Perplexity from navigating your site.

Free plan available
No credit card

What is Agent Checker?

Agent Checker audits your website to identify how well AI agents like ChatGPT, Claude, and Perplexity can handle and extract information from your pages. The tool scores your site's agent usability and flags technical patterns that humans handle easily but cause AI agents to fail: single-page app routing issues, dropdown menus, infinite scroll, cookie consent walls, and other interface patterns that break agentic workflows. As AI search engines and shopping agents become more common, being readable by these tools is becoming as important as traditional SEO. The service is aimed at SEO professionals, e-commerce teams, and brands preparing for a future where AI agents handle customer research and purchases.

Key features

Agent usability scoring

rates how well AI agents can handle your site's structure and content

Blocker identification

flags specific UX patterns and technical barriers that trip up AI crawlers

Multi-agent testing

tests against ChatGPT, Claude, Perplexity, and other agentic browsers

Detailed audit reports

shows which pages have the most agent accessibility issues

Actionable recommendations

provides guidance on fixing common agent navigation problems

Pros & cons

Advantages

Addresses a growing gap between traditional SEO and AI agent readability
Identifies problems humans wouldn't notice but affect automated tools
Freemium model lets you test your site without initial cost
Relevant for brands preparing for AI-powered search and commerce

Limitations

Relatively new concern for most organisations; may not be a priority for sites without AI-focused traffic yet
Results depend on how AI agents evolve; patterns that block agents today may change as models improve