Search Signal Training Data
Train search relevance and ranking models with large-scale keyword volume, intent and trend data.
Train trust and authority models on 43T backlinks, referring domain graphs, and link intelligence.


This report provides a summary of backlinks, including their type, referring domains, and IP addresses for a domain, root domain, or URL.
This report lists backlinks for a domain, root domain, or URL.
This report returns only monthly historical trends of multiple backlinks and referring domains for the queried domain. When you run a query for a domain, in return, in each line, you receive a date (Unix timestamp) and the number of backlinks and referring domains the queried domain had at that time. Results are sorted by date from the most recent to the oldest.
Our backlink crawler scans more than 17 billion web pages every day to discover new backlinks.