What is an AEO checker?

An AEO (Answer Engine Optimization) checker analyzes how well your site is optimized for AI search engines. It checks llms.txt, robots.txt, tools.json, schema, and crawlability.

Is there a free AEO checker?

Yes. This free AEO checker runs multiple checks: llms.txt, robots for AI bots, tools.json, FAQ schema, TTFB. No signup. Enter URL for AI visibility score.

What does a visibility checking tool do?

A visibility checking tool analyzes AI discoverability: crawler access, llms.txt, tools.json, and structured data for AI citations.

What does the AEO analyzer check?

The AEO analyzer checks llms.txt, robots.txt rules for GPTBot/ClaudeBot/PerplexityBot, tools.json, FAQ schema, TTFB. Get score and fix links.

Free AEO Checker – AI Visibility Analyzer

Free AEO checker and visibility checking tool. One URL: check llms.txt, robots, tools.json, FAQ schema, TTFB. Get AI visibility score. AEO analyzer – no signup.

Continue with Universal Developer Analyzer – AI + Schema Audit and Free AEO Audit Lite – Quick AI Visibility Check to complete your AI visibility pass.

Related tools

Universal Developer Analyzer – AI + Schema Audit
Free AEO Audit Lite – Quick AI Visibility Check
AI Visibility Report – AI Readiness Checklist

Used together

Universal Developer Analyzer – AI + Schema Audit
Free AEO Audit Lite – Quick AI Visibility Check
AI Visibility Report – AI Readiness Checklist
Free Schema Markup Checker – FAQ, HowTo, Organization
AI Bot Access Checker – GPTBot, ClaudeBot, Perplexity
Robots.txt for AI Bots – AI Crawler Rules Parser

Next step

Run Universal Developer Analyzer – AI + Schema Audit next to validate another high-impact AI readiness signal.