Domain Rating. Every link building conversation eventually comes back to it. "I need links from DR 60+ sites." "This site has a DR of 74 — is that good?" "Why is this site charging $400 when its DR is only 52?"
DR has become the default shorthand for backlink quality — but relying on it as your primary filter is one of the most common and costly mistakes in link building. Here is what DR actually measures, where it falls short, and what you should be looking at instead.
What Domain Rating actually measures
Domain Rating is a metric created by Ahrefs, the SEO tool. It is a score from 0 to 100 that measures the strength of a website's backlink profile relative to every other site in Ahrefs' index. That's it. Nothing more.
A site with a DR of 75 has a stronger backlink profile than a site with a DR of 40, in Ahrefs' estimation. DR says nothing about whether those links are from genuine, editorially placed sources or from PBN networks. It says nothing about whether the site has real organic traffic. It says nothing about whether the site is topically relevant to your niche. And critically, it says nothing about how Google views the site.
How Ahrefs calculates DR
DR is calculated using Ahrefs' own crawl data. The algorithm looks at how many unique domains link to a site, the DR of those linking domains, and how many outbound links each linking site makes (to distribute the "link juice" proportionally). It is then plotted on a logarithmic scale, meaning the difference between DR 70 and DR 80 is much larger in real terms than the difference between DR 20 and DR 30.
Because it is based on Ahrefs' crawl index — which is large but not identical to Google's index — a high DR in Ahrefs does not guarantee that Google values those same links. Some high-DR sites have built their backlink profiles through link schemes that Ahrefs counts but Google discounts or ignores.
Why DR is not the same as Google authority
This is the most important thing to understand. DR is a third-party metric built by a private company using their own crawler and algorithm. Google has its own internal assessment of every page and domain on the internet — and that assessment is based on far more signals than Ahrefs can see.
Google looks at whether links were earned editorially or purchased. It looks at the quality and engagement of a site's own content. It looks at user behaviour signals. It looks at the history of a domain. A site can have a high DR in Ahrefs because it bought a lot of links, while Google's internal assessment of its authority is much lower — or even negative if it has received a manual action.
The 5 metrics that matter more than DR
1. Organic traffic
A site with genuine organic traffic has been validated by Google. Real readers arrive from search because Google has decided the site is trustworthy enough to send them there. A link from this site is a link from a site Google already has a positive relationship with. Check Ahrefs' "Organic traffic" column — and look at the trend, not just the current number.
2. Traffic trend
Is the site's organic traffic growing, stable, or in decline? A site that has been losing traffic for six months may have been hit by a Google update, suggesting its standing with the algorithm is weakening. You want links from sites trending upward.
3. Spam score
Moz's spam score or similar signals can flag sites with unusual link profiles — many links from low-quality sources, thin content, or histories of manipulation. A high spam score on a potential publisher is a reason to dig deeper before placing a link there.
4. Topical relevance
Does the site's content have a clear topical focus that overlaps with your niche? A personal finance publication linking to your financial tool is contextually meaningful. A travel blog linking to the same tool is not — regardless of DR.
5. Content quality and freshness
Is the site publishing real, useful content on a regular basis? Are the articles written by real people for real readers? A site that publishes 10 keyword-stuffed guest posts a day with no clear editorial standard is a red flag, regardless of DR.
How to evaluate a site properly
A proper publisher evaluation takes five minutes per site and covers:
- Open the site and read 3–4 recent articles. Would a real person find these useful?
- Check organic traffic in Ahrefs or Semrush. Is it above 5,000/month? Is it trending up?
- Check the referring domains graph. Was there a suspicious spike (suggests link scheme) or steady organic growth?
- Search Google for "site:domain.com" and check whether the site's pages are being indexed and appearing for relevant queries
- Look at who is linking to the site — are they recognisable, relevant publishers or low-quality directories?
What a good DR looks like by niche
DR benchmarks vary by niche. Finance and health have some of the strongest backlink profiles in the market, so a DR 50 site in those niches may be less impressive than a DR 50 site in a less competitive vertical like home improvement or food.
As a rough guide: for competitive niches like SaaS, finance, legal, and health, we target a minimum DR of 50 with at least 10,000 monthly organic visitors. For mid-competition niches, DR 40+ with 5,000+ monthly visitors is a reasonable floor. For less competitive niches, DR 30+ can produce meaningful results when paired with strong topical relevance.
At Kabzio, we manually vet every publisher against these criteria before any site enters our placement network — which is why we turn down more sites than we approve. See our live placements here to get a sense of the standard we apply.