Free Tool — 118.8M Domains — No Account Needed

Check Any Domain's AI Visibility Score

See where any domain ranks in Common Crawl's Web Graph — the dataset that feeds AI models like ChatGPT, Claude, and Gemini. Enter up to 5 domains and get instant results.

118.8M
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Live data: Common Crawl's latest March–May 2026 domain Web Graph release (118.8 million domains).

50 lookups remaining today

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Compare domains side-by-side, batch check up to 1,000 at once, export CSV, and work entirely offline. Free, portable, no install needed.

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Note: the desktop app currently uses the January–March 2026 dataset and will be updated to the latest March–May 2026 data by the end of June 2026. This online tool already runs the latest data.

Understanding the Data

What the metrics mean

HC

Connectivity

How well-connected a domain is across the web. Domains ranked near #1 are reachable from almost anywhere in very few steps.

PA

Authority

How trusted a domain is based on incoming links from other authoritative sites. Calculated from Common Crawl's web graph data.

AI

AI Visibility Score

A 0–100 score showing what percentage of all indexed domains this domain outranks. Higher is better. Score of 95 = beats 95% of all domains.

Tier Rank Range What It Means
ELITE #1 – #100 The most prominent domains on the web
TOP 1K #101 – #1,000 Major web properties
TOP 10K #1,001 – #10,000 Well-established domains
TOP 100K #10,001 – #100,000 Recognized domains with solid presence
TOP 1M #100,001 – #1,000,000 Active domains with moderate presence
LONG TAIL #1,000,001+ Smaller or newer domains
Data Source

Where this data comes from

All rank data comes from Common Crawl's Web Graph — a nonprofit that crawls billions of web pages and publishes the data openly. AI models like ChatGPT, Claude, and Gemini use this data for training.

This tool does not connect to Google, Bing, or any search engine. All lookups are performed against the locally hosted database on this server.

Data coverage: This online tool uses Common Crawl's latest domain-level Web Graph — the March–May 2026 release (cc-main-2026-mar-apr-may), covering 118.8 million domains. Common Crawl publishes a new web graph every one to two months, and this database is refreshed to track the latest release.

Desktop app: The downloadable desktop version currently uses the previous January–March 2026 data and will be updated to the latest release by the end of June 2026.

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