Enter your domain and get an instant AEO readiness audit. See how AI assistants perceive your site.
We scanned 100 top SaaS companies. Average AEO score: 66.8/100
AEO stands for Answer Engine Optimization — the practice of optimizing your website so that AI-powered answer engines like ChatGPT, Google Gemini, Claude, and Perplexity can easily find, understand, and cite your content when answering user questions.
Unlike traditional SEO, which focuses on ranking in search engine result pages where users click through to your site, AEO focuses on making your content the authoritative source that AI assistants reference directly in their responses. As more users turn to AI for answers instead of search engines, AEO is becoming essential for maintaining online visibility.
Sites optimized for AEO use structured data (JSON-LD schema markup), clear question-and-answer content formats, comprehensive factual depth, and strong authority signals that help AI systems trust and cite their content. The llms.txt standard is also emerging as a key tool for guiding AI crawlers to your most important content.
GEO stands for Generative Engine Optimization — the practice of optimizing your content to be discovered, selected, and cited by AI-powered generative engines like ChatGPT, Perplexity, Google AI Overviews, Claude, and Copilot when they generate responses.
While AEO focuses on structuring content for AI extraction, GEO goes further: it focuses on whether AI engines will actually choose your content as a source. Research from Princeton shows that adding statistics, source citations, and expert quotes can boost AI visibility by 30–40%.
FastAEOCheck's GEO Readiness category checks whether your robots.txt allows AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended), whether you have a quality llms.txt file, and whether your content contains the citation-worthiness signals that AI engines prioritize when selecting sources.
FastAEOCheck performs a comprehensive automated audit of your website, analyzing the signals that AI answer engines use to evaluate, understand, and cite web content.
Type your domain and choose a scan depth — homepage only, 5 pages, or 10 pages for a deeper analysis.
Our engine fetches your pages, parses HTML structure, extracts schema markup, and checks technical fundamentals in seconds.
Receive a detailed report with scores across 7 categories, specific findings, and prioritized recommendations to improve.
Every audit evaluates your site across 7 categories that determine how AI answer engines perceive and use your content:
JSON-LD markup including Organization, FAQPage, Product, Article, HowTo, and Review schemas that help AI parse your content.
Word count depth, meta descriptions, title tag optimization, heading structure, and whether your content is substantial enough for AI citation.
HTTPS, robots.txt, XML sitemap, canonical tags, page load speed, language declarations, and image alt text coverage.
FAQ content presence, question-based headings that match AI query patterns, Open Graph tags, and clear value propositions.
Heading hierarchy, internal linking depth, multi-page topical coverage, and multilingual support via hreflang tags.
HTTPS trust, About/Contact page presence, content freshness dates, author attribution, and external citations — the E-E-A-T signals AI systems use to assess credibility.
AI crawler access (GPTBot, ClaudeBot, PerplexityBot, Google-Extended), llms.txt quality, citation-worthiness signals (statistics, sources, definitions), and semantic HTML extractability.
The most impactful improvements you can make, ranked by potential score increase:
1. Add structured data markup. Implement JSON-LD schema on every page. Start with Organization schema on your homepage, then add FAQPage schema to any Q&A content. Product, Article, and HowTo schemas are valuable for their respective content types. This single change can improve your score by 15-25 points.
2. Create comprehensive FAQ content. Add a dedicated FAQ section with questions phrased the way users ask AI assistants — "What is...", "How does...", "Why should I...". Back it with FAQPage schema markup. FAQ content is the #1 driver of AI citations.
3. Write in-depth, authoritative content. AI answer engines prefer comprehensive sources. Aim for 800+ words on key pages with clear, factual, well-structured information. Use a single H1 heading per page with descriptive H2 subheadings. Google's helpful content guidelines are a solid foundation.
4. Nail the technical fundamentals. Ensure HTTPS is enabled, create a robots.txt and XML sitemap, set canonical URLs, add proper meta descriptions (120-160 characters), and keep page load times under 1 second. Use web.dev to benchmark performance.
5. Build topical authority. Create content clusters around your core topics. The more comprehensive your coverage of a subject, the more likely AI systems will recognize you as an authoritative source worth citing.