PILOT · W30Web graph · Common Crawl host-level ranks. A third-party input signal.cc-main-2026-jun-jul-aug · top 10M of 119.7M domains · Luce measurement: Synthetic probes · not real user sessions · this wave 100% L3 · answers L1 elicited
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Referring domains

Which domains link to a site, drawn from the Common Crawl host-level link graph.

data: Common Crawl host-level web graph

◆ planned

Referring domains

This tool needs the full Common Crawl edges dataset, which is not ingested here yet and is planned for a following phase. Until the real edge data is in place, no referring-domain figures are shown, because a made-up number would be worse than an honest wait.