Domain Authority Checker
Get a 0-10 Domain Rating for any domain. A higher rating means a stronger backlink profile relative to peers. Free, instant.
Frequently asked
Is this Moz's Domain Authority?
No — different methodology, different brand. We use Open Page Rank (free tier). The conceptual signal (link-based authority) is similar, but the score is calibrated 0-10 not 0-100.
How often does the rating refresh?
Source data refreshes about every 3 months. We cache results for 24h so repeat checks don't hit the API.