DR CheckerDRChecker.org

Domain Authority Checker

“Domain authority” usually means how strong a website's backlink profile is. DR Checker measures it with Ahrefs Domain Rating (DR), a score of up to 100. Enter any website to check its DR for free.

Enter a URL to check and track the DR value

Looking for Moz Domain Authority (DA) specifically? That is a different metric from a different provider, so use Moz's own tools for it. Every score here is labelled Ahrefs DR.

Domain Authority vs Domain Rating

Both scores run up to 100 on a logarithmic scale and estimate link strength from a crawler's backlink index. Moz calculates Domain Authority from its own index; Ahrefs calculates Domain Rating from Ahrefs' index. The same site often gets different numbers, so compare sites using one metric at a time, and remember that neither is a Google ranking factor.

Read the full DR vs DA comparison

What you can do with DR Checker

Track DR over time

Public domains are refreshed every day, so you can see whether a site's authority is rising or falling.

Compare competitors

Put several domains side by side and compare their DR trends.

See the strongest sites

Browse the global Top 100 websites by Domain Rating.

Domain authority checker FAQ

Does this tool show Moz Domain Authority?

No. DR Checker shows Ahrefs Domain Rating (DR). Moz Domain Authority (DA) is a separate metric from Moz, so the two numbers are not interchangeable.

Is this domain authority checker free?

Yes. Checking a website's DR is free and needs no account. Sign in with Google, GitHub or email only if you want to follow domains and keep them in your list.

How often is the score updated?

Public domains are refreshed about once every 24 hours, and a result from the last 24 hours is reused instead of being fetched again.