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. Enter any URL and get an instant score out of 100 with prioritized, actionable recommendations.

By warmpage.ai · Last updated: April 6, 2026

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%) — FAQPage, Article, HowTo, BreadcrumbList, and speakable structured data in JSON-LD format. Schema markup helps AI engines understand the type and structure of your content.
• Technical SEO for AI (15%) — Meta descriptions, canonical URLs, robots directives, language attributes, and Open Graph tags. These technical signals help AI crawlers access and understand your pages.
• Entity & Topic Coverage (10%) — Internal linking, external references to authoritative sources, vocabulary richness, and author attribution for E-E-A-T (Experience, Expertise, Authoritativeness, Trust).
• Freshness Signals (10%) — dateModified, datePublished in schema markup, visible dates on the page, and references to recent years.

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:

1. URL — Enter the full URL of any webpage and CheckAEO will fetch and analyze it automatically.
2. HTML — Paste the HTML source code of your page for a full analysis including schema markup and technical checks.
3. 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.

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?

Yes, CheckAEO is completely free to use. Analyze any URL, paste HTML source code, or enter plain text to get your AEO score and actionable recommendations. No account required. For deeper optimization and website building, visit warmpage.ai.

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

Last updated: April 6, 2026 · Built by warmpage.ai

About CheckAEO

CheckAEO is a free Answer Engine Optimization analyzer that helps websites get cited by AI answer engines like ChatGPT, Perplexity, and Google AI Overviews.

Why we built CheckAEO

The way people find information online is changing. Instead of scrolling through search results, millions now ask AI assistants directly. These AI systems pull answers from web content — but not all content is equally visible to them. Most website owners don't know why their content isn't being picked up by AI answer engines, or what to change. We built CheckAEO to solve that.

How does CheckAEO work?

CheckAEO fetches your page, parses the HTML, and evaluates it across six AEO categories:

1. Direct Answer Quality — Does your content start with a clear, concise answer?
2. Content Structure — Are headings, lists, and Q&A patterns used effectively?
3. Schema Markup — Is there FAQPage, Article, or other JSON-LD structured data?
4. Technical SEO for AI — Are meta tags, canonical URLs, and robots directives set correctly?
5. Entity & Topic Coverage — Does the page demonstrate expertise with links and authority signals?
6. Freshness Signals — Is there dateModified, datePublished, and visible date information?

Who is CheckAEO for?

• SEO professionals adding AEO to their toolkit
• Content marketers ensuring articles get cited by AI
• Small business owners making their website AI-visible
• Web developers validating schema markup implementation

Built by warmpage.ai

CheckAEO is built by warmpage.ai, a platform for building and hosting optimized websites and landing pages.

Check your AEO score for free · Read the blog · See examples