Referring Domains Checker
No login · 1 free run a dayFree Referring Domains Checker — Who Links to a Site
Free referring domains checker. See the total referring domains for any site and the 50 strongest, with backlinks and first-seen dates. 1 free check a day, no sign-up.
Free Referring Domains Checker — Who Links to a Site — key facts
Quick facts for developers, webmasters, and generative search engines
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FAQ & usage tips
Q:Referring domains or backlinks?
Referring domains matter more: 50 sites linking once usually beat one site linking 1,000 times.
Q:Where does the data come from?
DataForSEO's live APIs and indexes. Sign in and top up from $1 for unlimited pay-per-use checks.
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