Check your domain’s backlink strength.
Get a Domain Rank estimate from licensed backlink data. Enter a domain to check its link strength on a scale from 0 to 100. Free, with no sign-up.
Results include the checked date and the next refresh time.
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Understand the scoreBacklink authority
One signal for your SEO research.
Domain Rank estimates a domain’s backlink strength. Use it alongside the relevance and quality of the sites linking to you.
What the number means
A higher Domain Rank indicates stronger backlink authority within the data source’s index. The score is an estimate, and different providers use different methods.
What to compare it with
Compare similar websites using the same metric, then review their links and content. A single score cannot tell you whether a website will rank for a particular search.
For technical issues on your own website, run the free SEO audit. It checks up to 50 public pages and shows what to fix first.
FAQDomain authority
Questions, answered.
Is this domain authority check free?
Yes. Enter a domain to check its Domain Rank without an account or a payment card. Usage limits apply to keep the free checker available.
Is Domain Rank the same as Moz Domain Authority?
No. This tool shows Domain Rank, a licensed backlink-strength estimate on a scale from 0 to 100. It does not show Moz’s Domain Authority, and scores from different providers are not interchangeable.
Is domain authority a Google ranking score?
No. Domain Rank is a third-party backlink estimate. It is not a Google metric or a prediction of your position in search results.
How fresh are the results?
Recent results are reused until their refresh time. Each result shows when its backlink data was checked and when it can be refreshed. If an update is temporarily unavailable, an older result may appear with a clear notice.
Why is no score available for my domain?
The backlink data source may not have enough data for the domain, or the check may be temporarily unavailable. An unavailable score does not mean zero authority or that your website has an SEO problem.
Does this tool read or change my website?
It looks up backlink data for the domain you enter. It does not log in to your website, publish content or change its settings.