AEO Scanner — Free Website AI-Friendliness Scoring Tool (AEO, GEO, AIEO)

Scan any public website and get an AEO, GEO, AIEO score from 0 to 100. AEO (Answer Engine Optimization), GEO (Generative Engine Optimization), AIEO (AI Engine Optimization). Instantly generate fix code for JSON-LD, Open Graph, FAQ Schema, and llms.txt so ChatGPT, Claude, and Perplexity can find and cite your site.

What is AEO, GEO, AIEO?

AEO (Answer Engine Optimization), GEO (Generative Engine Optimization), and AIEO (AI Engine Optimization) are optimization strategies for AI answer engines. AEO Scanner supports all three. Find us by searching AEO, GEO, or AIEO.

What is AEO (Answer Engine Optimization)?

AEO helps your website get cited by AI answer engines like ChatGPT, Claude, and Perplexity. Unlike traditional SEO which targets search ranking, AEO optimizes your content so AI assistants can understand, summarize, and recommend your site. A higher AEO score means better visibility in the AI era.

How Are AEO Scores Calculated?

AEO Scanner analyzes 9 weighted metrics: Meta Tags (15%), Content Structure (15%), JSON-LD Schema (15%), Open Graph (10%), Image Alt Text (10%), FAQ Schema (10%), Contact Info (10%), llms.txt (10%), Social Cards (5%). These combine into a weighted score from 0 to 100.

9 AEO Metrics Explained

Meta Tags: title, description, canonical URL. Open Graph: og:title, og:description, og:image for social sharing. Content Structure: H1/H2 heading hierarchy and readable paragraph length. JSON-LD Schema: structured data markup that AI can parse. Image Alt Text: every image should have descriptive alt attributes. FAQ Schema: schema.org/FAQPage lets AI extract Q&A directly. Contact Info: address, phone, email signals trustworthiness. llms.txt: machine-readable file explaining your site to LLMs. Social Cards: Twitter/X Card meta tags.

What You Get After Scanning

A detailed score report for each metric. Ready-to-paste fix code: JSON-LD structured data, Open Graph meta tags, FAQ Schema markup, and a suggested llms.txt file. AI-specific optimization recommendations. Historical scan records and a public leaderboard.

AI Crawler Traffic Monitoring

AEO Scanner tracks which AI crawlers visit your website: GPTBot (ChatGPT), ClaudeBot (Anthropic), PerplexityBot, Googlebot (AI Overviews), Bingbot, Applebot, and more. See visit counts and timestamps in your dashboard.

AEO Blog — Tutorials & Guides

Read our AEO Blog for tutorials on Answer Engine Optimization, Generative Engine Optimization, llms.txt, ChatGPT Search SEO, JSON-LD, FAQ Schema, Perplexity optimization, Google AI Overviews, and Taiwan e-commerce AEO strategies.

Taiwan AI HUB

Browse Taiwan AI HUB — the largest directory of Taiwan .tw websites with AEO scores and hosted llms.txt files. Covering .com.tw, .gov.tw, .edu.tw, .org.tw domains.

Free and No Login Required

AEO Scanner is completely free to use. Enter any URL and receive your score instantly. No account, no API key, no rate limits. Built by CodeCity.

AI Visitors — Live Crawler Tracking

See which AI bots visit AEO Scanner in real time: AI Visitors Dashboard. Track GPTBot, ClaudeBot, PerplexityBot, DeepSeekBot, and 30+ AI crawlers. View visit counts, last active times, and which sites they crawl most.

RSS Feeds

Subscribe to our RSS feeds for the latest updates: Blog RSS Feed · Recently Scanned Sites Feed

Machine-Readable Resources

llms.txt · llms-full.txt · OpenAPI Spec · AI Plugin · Agent Discovery · Sitemap · AI Directory

Contact

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Email: codecity0912@gmail.com

Address: 8F., No. 279, Sec. 4, Xinyi Rd., Da'an Dist., Taipei City 106439, Taiwan (R.O.C.)