Free DA PA Checker
Get a clearer picture of a domain’s authority with DA and homepage PA, directly from Moz.
- Free to use
- No account needed
Check domain authority
Powered by the official Moz API.
- Domain Authority
- — / 100
- Homepage Page Authority
- — / 100
- Spam Score
- —
Authority scores are comparative Moz metrics, not a guarantee of Google rankings or traffic. Not every domain has a value for every metric.
Make the numbers useful.
Use this free DA PA checker as one part of your domain research. Compare relevant domains, then look at their backlink sources, previous content, and fit for your project.
Domain Authority describes the domain. Page Authority describes a page; here, that means the homepage. They answer different questions, so review both before drawing a conclusion.
Read more about Domain Authority from Moz, or use our free WHOIS checker to explore registration details.
Common questions
What is Domain Authority (DA)?
Domain Authority is a Moz score that estimates a domain's relative ability to rank in search results. Use it to compare similar websites, alongside their content, relevance, and backlink quality. It is not a Google ranking factor.
What is Page Authority (PA)?
Page Authority is Moz's score for an individual page. This checker looks up the domain's homepage, even when you paste a URL with a path. DA and PA are reported on a 100-point scale.
What is a good DA or PA score?
There is no universal target. Compare domains competing in the same niche and consider the quality of their links. A higher score does not guarantee traffic, rankings, or that a domain is suitable for your project.
Why does my score stay the same?
Moz updates its index over time. Scores can stay the same between updates, even when your website or backlinks have changed.
Is the DA PA checker free?
Yes. You can check domain authority and homepage page authority for free, with no account or subscription.
