ritchie-bros.com
Link authority for ritchie-bros.com (registrable domain: ritchie-bros.com) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.
Web-graph authority (0-100)
Domain scores measure ritchie-bros.com as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname ritchie-bros.com. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.
Site intelligence
The full intelligence for ritchie-bros.com is available to subscribers: the site's homepage profile (title and description markup, social accounts, contact points, structured data), backlink counts, the highest-authority sites linking in the domain and host graphs, and downloadable lists of up to 10,000 linking sites.