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CheckAEO

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When someone asks an AI assistant about your business, can it even read your site? Most sites can't be read cleanly by AI answer engines like ChatGPT, Perplexity, and Google AI Overviews, and their owners never find out. CheckAEO is a free Answer Engine Optimization (AEO) checker that shows you. Paste any URL and get a 0-100 score across six categories, a blind knowledge probe (what AI already knows about your business, asked with no page content), and an AI Comprehension Test that reveals the exact customer questions your page fails: what you do, who it's for, what it costs. Where other tools hand you a score and a 40-factor dashboard to decode, CheckAEO tells you the one thing to fix first and what to skip, ranked by measured effect on AI comprehension across 554 sites. It also includes free tools: a Schema Markup Generator, Content Optimizer, Competitor Comparison, and AI Visibility Check. Free, no account. A one-time $10 domain unlock adds the full detailed report, the AI Comprehension Test with a paste-ready fix prompt, and whole-site scans. There is no subscription. CheckAEO measures how well AI can read and understand your page, not proven citation rates.

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