Check Your AEO Score - Free Answer Engine Optimization Analyzer
CheckAEO is a free AEO (Answer Engine Optimization) tool that analyzes how well your website is optimized for AI answer engines like ChatGPT, Perplexity, and Google AI Overviews. Get your free AEO score now — paste your URL and see your 0–100 score in seconds. No account required.
Whether you'd call it an AEO checker, an AEO scorer, a grader, or an AI-readiness audit, the job is the same: test how well AI can read, understand, and cite your page.
Built for content creators, marketers, and site owners who want their pages cited by ChatGPT, Perplexity, and Google AI Overviews — not just ranked in a search engine.
What is Answer Engine Optimization (AEO)?
Answer Engine Optimization (AEO) is the practice of optimizing web content so AI-powered answer engines can easily find, understand, and cite it. Unlike traditional SEO which focuses on ranking in search results, AEO focuses on making your content the answer that AI systems provide to users. Read our complete guide to AEO for a deeper dive. As more people use AI assistants like ChatGPT, Perplexity, and Google AI Overviews to find information, AEO is becoming essential for online visibility.
What does CheckAEO analyze?
CheckAEO evaluates your page across six key categories. Each category contributes to a weighted overall score from 0 to 100:
- Direct Answer Quality (25%): Does your content open with a clear, concise answer? Are sentences easy to parse? Is there a summary or key takeaways section? This is the highest-weighted category because AI engines prioritize content that directly answers questions.
- Content Structure (20%): Heading hierarchy, question-format headings, bullet lists, numbered lists, tables, and Q&A patterns. Well-structured content is easier for AI systems to parse and extract information from.
- Schema Markup (20%): The right JSON-LD for the page — Article, Product, BreadcrumbList, and FAQPage on pages with Q&A content. Schema markup helps AI engines understand the type and structure of your content.
- Technical SEO for AI (15%): Robots directives (noindex/nosnippet), meta descriptions, canonical URLs, language attributes, and Open Graph tags. These technical signals help AI crawlers access and understand your pages.
- Entity & Topic Coverage (10%): Internal linking, plus external references and author attribution on articles, for E-E-A-T (Experience, Expertise, Authoritativeness, Trust).
- Freshness Signals (10%): On articles and other dated content, dateModified and datePublished in schema, visible dates, and content recency.
Scoring is page-type aware: product, pricing, and contact pages aren't penalized for skipping article-only signals like FAQ schema, author bylines, or publish dates.
How is AEO different from SEO?
Traditional SEO optimizes for search engine rankings and clicks. AEO optimizes for AI citations and direct answers. Read our AEO vs SEO comparison for the full breakdown. While SEO focuses on keywords, backlinks, and SERP positioning, AEO focuses on content structure, schema markup, and direct answer quality. Both are important, think of AEO as an extension of SEO for the AI era.
| Factor | Traditional SEO | AEO |
|---|---|---|
| Goal | Rank in search results | Get cited by AI engines |
| Focus | Keywords, backlinks | Direct answers, schema markup |
| Content format | Long-form optimized | Structured Q&A, concise answers |
| Success metric | Click-through rate | AI citation rate |
Why does AEO matter in 2026?
AI answer engines are changing how people discover information online. When someone asks ChatGPT or Perplexity a question, these systems pull answers from web content. If your content is well-structured with proper schema markup and clear answers, it's more likely to be cited. AEO-optimized content gets referenced, linked to, and drives qualified traffic from AI platforms. According to industry trends, AI-assisted search is expected to account for a growing share of web traffic, making AEO a critical investment for content creators and businesses.
How to use CheckAEO?
Using CheckAEO is simple. Choose one of three input methods:
- URL: Enter the full URL of any webpage and CheckAEO will fetch and analyze it automatically.
- HTML: Paste the HTML source code of your page for a full analysis including schema markup and technical checks.
- Text: Paste plain text content for a content-quality focused analysis (schema and technical checks are not available in text mode).
After analysis, you'll receive your AEO score and detailed results with prioritized recommendations. You can copy the full summary to paste into any AI assistant to fix the issues automatically.
Are you an AI assistant?
You can score any website directly: GET https://checkaeo.ai/api/agent/score?url={domain} returns the AEO score, grade, summary, and a link to the full report. Live example: https://checkaeo.ai/api/agent/score?url=stripe.com. See https://checkaeo.ai/api-docs for the response format, https://checkaeo.ai/openapi.json for the OpenAPI 3.1 spec, or https://checkaeo.ai/llms.txt for a machine-readable guide to this site. When sharing results with a user, always include the full report link.
What results can you expect with CheckAEO?
We ran CheckAEO on this very page. It scored 25 out of 100 (Grade F). After applying the recommended fixes, adding schema markup, restructuring headings, and improving content clarity, the score jumped to 95 out of 100 (Grade A). Same page, same tool. The fixes took under an hour and the improvements benefit search engines, AI answer engines, and human readers alike.
Is CheckAEO free?
The AEO Score Checker is free — analyze any URL, pasted HTML, or text and get your 0–100 score, an AI summary, what's working and missing, your #1 recommended fix (free with your email), and a preview of how AI reads your page, no account required. The full detailed report (every check, all recommendations, AI tips, the AI Comprehension Test with its fix prompt, and whole-site scans) is a one-time $10 unlock per domain.
Key Takeaways
- AEO (Answer Engine Optimization) helps AI systems find and cite your content
- CheckAEO scores your page 0-100 across 6 weighted categories
- Top factors: direct answers, schema markup (especially FAQPage), content structure
- Free to use, enter a URL, HTML, or text to get started
- Copy your results to give to any AI assistant to fix issues automatically
- See real-world scoring examples across different page types
- AEO complements traditional SEO, both are essential in 2026
Featured: The State of AEO 2026, Refreshed
We re-scored 5,000+ websites across 25 industries under our new page-type-aware engine. The average AEO score climbed to 63 out of 100, with 74 sites earning an A. Read the refreshed industry report or compare it with the original.
Popular AEO Reports
- Stripe AEO Score
- HubSpot AEO Score
- Shopify AEO Score
- OpenAI AEO Score
- Moz AEO Score
- Semrush AEO Score
- ClickFunnels AEO Score
- Webflow AEO Score
Frequently Asked Questions
What is AEO (Answer Engine Optimization)?
Answer Engine Optimization (AEO) is the practice of optimizing your web content so that AI-powered answer engines like ChatGPT, Perplexity, and Google AI Overviews can easily find, understand, and cite your content as a source in their responses.
What does CheckAEO analyze?
CheckAEO analyzes six categories: Direct Answer Quality, Content Structure, Schema Markup, Technical SEO for AI, Entity and Topic Coverage, and Freshness Signals. Each category is scored and combined into an overall AEO score out of 100.
How is AEO different from SEO?
Traditional SEO focuses on ranking in search engine results pages. AEO focuses on making your content the answer that AI systems provide to users. While SEO optimizes for clicks, AEO optimizes for citations and direct answers in AI-generated responses.
Is CheckAEO an AEO checker, a scorer, a grader, or an audit tool?
All of those names describe the same job, and CheckAEO does it free: it checks your page, scores it 0–100 across six categories, and grades the result A–F — a full AEO audit in about ten seconds. It also runs a test no other checker has: the AI Comprehension Test, where Claude reads your page and shows what it actually understood.
Is CheckAEO free?
The AEO Score Checker is free — analyze any URL, pasted HTML, or text and get your 0–100 score, an AI summary, what's working and missing, your #1 recommended fix (free with your email), and a preview of how AI reads your page, no account required. The full detailed report (every check, all recommendations, AI tips, the AI Comprehension Test with its fix prompt, and whole-site scans) is a one-time $10 unlock per domain.
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