How to Check Domain Rating for Free (DR vs DA vs TrueDR)

Domain rating is the number people quote when they want a quick read on how authoritative a website is. Link sellers quote it, investors ask about it, and founders check it more often than they admit. Checking it is free and takes seconds. Knowing what the number does and does not mean takes a little longer, and that is the part that stops you spending money in the wrong place.

"Domain rating" is used loosely, but strictly it is one vendor's metric. Several companies publish similar scores, each built on its own crawl of the web, and they do not agree. Our glossary entry on domain rating has the definition; here is how the main ones differ.

Domain Rating (DR) is Ahrefs' score, from 0 to 100. It measures the strength of a site's backlink profile: how many unique domains link to it with followed links, and how strong those domains are themselves. The scale is logarithmic, so each step up is harder than the last.

Domain Authority (DA) is Moz's score, from 1 to 100. It is also built from link data, through a model that estimates how likely a site is to rank. It uses Moz's own link index, so a site's DA and DR can differ by a wide margin.

Authority Score is Semrush's equivalent, which blends link data with signals about organic traffic and spam.

TrueDR is VerifiedDR's trust-adjusted score. It starts from the same idea and then discounts links that carry little real trust: dead pages, domains with no traffic, link networks. The gap between DR and TrueDR is the interesting part, because it shows how much of a rating is propped up by links that would not survive a close look.

Why the numbers disagree. Each vendor runs its own crawler, finds a different subset of the web's links, refreshes it on its own schedule and weights links in its own way. A link one index has seen may be missing from another, and a link one model treats as strong another may discount. So a site can score well in one tool and noticeably lower or higher in another, and neither is wrong. The practical rule follows: never compare your DR with a competitor's DA. Pick one tool, use it for every site you compare, and note the date you checked.

Ahrefs Website Authority Checker. Ahrefs offers a free checker that returns the DR of any domain, along with a count of backlinks and linking websites. It is the most direct way to get the official number, since Ahrefs defines it.

Ahrefs Webmaster Tools. For sites you own, Ahrefs Webmaster Tools is free once you verify the site, and it shows your backlinks and site audit data. Useful if you want to see the links behind your own number, not just the number.

Moz and Semrush free accounts. Both give a limited number of free lookups with an account, showing DA and Authority Score respectively. Useful as a second opinion, and for comparing a competitor in a different index. Our Ahrefs vs Moz comparison covers the paid tools if you outgrow the free tiers.

Wysera DR Check. Our free DR Check shows Domain Rating next to TrueDR, the gap between them, and the strongest and weakest links behind it. It asks you to verify a work email, because every report spends a metered call against live data, and that keeps it free. TrueDR is computed for sites listed with VerifiedDR; for others you still get the DR and a note on how to get the rest.

DR is a compressed summary of one thing: the size and strength of the web of sites linking to you. That is genuinely useful, because links from other sites remain one of the ways search engines judge which pages to trust.

It is good for comparison: if every site ranking for your target search has a far higher DR than yours, links are probably part of why. It is good for trend: a rising DR over a year usually means more real sites are linking to you. And it is a reasonable first filter when judging a site as a link prospect or partner, as long as it is only the first filter.

It is not a Google ranking factor. Ahrefs says so plainly, and Google does not use DR, DA or any vendor's authority score. Raising the number does not raise rankings on its own. Earning the links that raise it might.

It does not measure traffic or relevance. A site can have a high DR and almost no visitors, or a link profile entirely unrelated to its topic. DR counts links; it does not ask whether they make sense.

It can be inflated. Because DR rewards the number of linking domains, link networks and paid link schemes can lift it quickly without any real authority behind it. That is exactly the gap TrueDR is designed to expose, and it is why a high DR alone is a poor reason to buy a link from a site.

It does not tell you about a page. DR is a domain-wide score. Individual pages rank on their own merits, and a strong page on a modest domain can outrank a weak page on a big one.

Check it a few times a year, not every week; it moves slowly and fluctuates as Ahrefs recalculates. Compare it against competitors in the same tool. Look at the links behind it, not just the score. And when you look at another site's DR, glance at its traffic too: a high DR with no traffic is a warning sign.

A simple routine works for most small teams. Once a quarter, list the five sites that outrank you for your most valuable searches. Record each one's DR, its number of linking domains and, if you can see it, its trust-adjusted score, all from the same tools on the same day. Then look at where their strongest links come from: industry publications, partner pages, directories that actually get visited, resources other people cite. That list is more useful than the score, because it tells you which kinds of sites link to winners in your space, and which of them might link to you.

If you want to raise it, the dull answer is the right one: make things other sites want to link to. Original data, free tools, genuinely useful guides and real relationships in your industry. Our post on domain rating for startups covers how early-stage companies can build authority without buying links. Avoid shortcuts that lift DR without lifting trust, because a number built on a link network can fall as fast as it rose, and can bring a manual penalty with it.

Finally, remember that authority is only one input. A site with a modest DR that is fast, crawlable and clearly structured will often beat a stronger domain with technical problems. Our free Domain Score Checker looks at that side: crawler access, structured data, sitemaps and more. Run both, and you know what you have earned and what you still need to ship.