What Is Domain Rating? Ahrefs DR Explained (2026)

Domain Rating (DR) is the most commonly referenced metric for measuring the strength of a website's backlink profile. If you have ever compared two websites for SEO purposes, chances are you have seen a DR score. Here is what it means and why it matters.

For a head-to-head comparison of DR against Moz's Domain Authority, see our domain rating vs domain authority guide. If you want to check your score right now, use our free DR checker.

Sources:

• Ahrefs: Domain Rating definition and scale
• Ahrefs Blog: What is Domain Rating and how is it calculated

Domain Rating explained#

Domain Rating is a metric created by Ahrefs that scores the overall strength of a website's backlink profile from 0 to 100. It answers one question: how strong is this site's link profile compared to every other site on the web?

Here is what that means in practice:

• "Backlink profile strength" refers to the combined authority passed to your domain by every external website that links to you.
• "Referring domains" are unique websites that contain at least one link pointing to your site. Getting links from 50 different websites matters far more than getting 500 links from one website.
• "Relative score" means DR compares your link profile against the entire Ahrefs index , billions of pages. A DR 50 does not mean you are halfway to the maximum; it means you have a stronger link profile than the vast majority of sites on the internet.

DR is a domain-level metric. It evaluates the entire website, not individual pages. For page-level link strength, Ahrefs uses a separate metric called URL Rating (UR).

What DR does not measure:

• Content quality or relevance
• Organic traffic or keyword rankings
• Technical SEO health
• How well your site will rank in Google

DR is purely a link-based metric. A site can have DR 70 and terrible content, or DR 5 and excellent content. The score tells you about links and nothing else.

Sources:

• Ahrefs: Domain Rating definition, scope, and limitations
• Ahrefs Blog: How Domain Rating works

How DR is calculated#

Ahrefs has not published the exact formula, but they have been transparent about the key inputs and mechanics. Here is what goes into the calculation.

Input 1: Number of unique referring domains#

This is the single most important factor. A referring domain is any unique website that contains at least one dofollow link pointing to your site.

The keyword is unique. Getting 500 links from one website counts the same as getting one link from that website , it is still one referring domain. But getting one link each from 500 different websites gives you 500 referring domains, and that has a massive impact on DR.

This is why building links from diverse sources matters so much more than accumulating multiple links from a single source.

Input 2: Authority of linking sites (their DR)#

Not all referring domains carry the same weight. A backlink from a DR 80 site passes significantly more authority than a backlink from a DR 10 site. The calculation weighs each referring domain by its own DR score.

This creates a compounding effect: strong sites that link to you make your site stronger, which in turn makes the sites you link to slightly stronger, and so on across the entire web graph. It is similar to how Google's original PageRank algorithm works , authority flows through links like water through pipes.

Input 3: Link equity dilution#

This is the input most people overlook, and it is crucial.

Imagine two websites, both with DR 70:

• Site A links to 50 external websites total
• Site B links to 50,000 external websites total

A backlink from Site A passes far more authority to you than a backlink from Site B. Site A's link equity is split among 50 recipients, while Site B's equity is diluted across 50,000 recipients.

This explains a counterintuitive reality: a link from a smaller niche blog (DR 40, linking to 80 sites) can actually boost your DR more than a link from a massive publication (DR 90, linking to 100,000 sites).

What does NOT count#

The DR algorithm intentionally ignores several things:

• Nofollow links: Only dofollow links count. Links marked as nofollow, sponsored, or UGC are excluded entirely.
• Internal links: Links between pages on the same domain have zero effect on DR. Only external links from other websites matter.
• Anchor text: The words used in the link do not affect DR. Anchor text matters for keyword rankings in Google, but not for the DR calculation.
• Link placement: Whether a link is in the header, body, sidebar, or footer makes no difference. A link is a link.
• Content quality: DR is blind to what is on your pages. A site full of thin, auto-generated content and a site with world-class editorial content are evaluated identically if their backlink profiles are the same.

How often DR updates#

Ahrefs recalculates DR on a rolling basis as their crawler discovers new and lost backlinks. In practice, you can expect your DR to update within days to weeks of gaining or losing significant referring domains. It is not a monthly refresh like some other metrics.

Sources:

• Ahrefs Blog: Domain Rating calculation methodology
• Ahrefs: Domain Rating inputs and logarithmic scale

The logarithmic scale: why each point gets harder#

This is the most misunderstood part of DR. The scale is logarithmic, not linear. Think of it like the Richter scale for earthquakes , each point represents an exponentially larger amount of link equity.

A magnitude 6.0 earthquake is not twice as strong as a magnitude 3.0 , it is roughly 1,000 times more powerful. DR works similarly. The gap between DR 70 and DR 71 represents vastly more link equity than the gap between DR 10 and DR 11.

Here is what each DR range typically requires:

These numbers are approximations because the quality and equity dilution of each referring domain matters too. A site with 200 referring domains from high-DR, low-outbound-link sites could reach DR 35, while another site with 200 referring domains from low-DR, high-outbound-link sites might only reach DR 15.

A concrete example#

Suppose your new SaaS site has DR 0 and zero referring domains. You submit to 40 quality directories over two weeks. Each directory is a new unique referring domain with a dofollow link. Your DR might jump to 18-22.

Now suppose you are at DR 55 and want to reach DR 60. You would need backlinks from potentially thousands of additional referring domains , and not just any domains, but ones with meaningful DR themselves that are not linking to tens of thousands of other sites.

Sources:

• Ahrefs Blog: DR logarithmic scale and real-world benchmarks

How link equity flows through the web#

Understanding how link equity moves between sites is key to making sense of DR and building a smarter link building strategy.

The pipe network analogy#

Think of the entire web as a network of water pipes. Every website is a reservoir, and every dofollow link is a pipe connecting one reservoir to another. Link equity is the water.

When a website earns backlinks, equity flows into its reservoir. When that website links out to other sites, equity flows out through its outbound pipes. The more outbound pipes (links to other sites), the less water flows through each individual pipe.

• A site with DR 90 that links out to 10,000 other websites is like a massive reservoir with 10,000 outbound pipes. Each pipe carries a small trickle.
• A site with DR 50 that links out to only 50 other websites is like a smaller reservoir with 50 outbound pipes. Each pipe carries a much stronger flow.

Why niche blog links can outperform major publication links#

Consider these two scenarios:

Scenario A: You get a backlink from TechCrunch (DR 93, links to roughly 150,000+ external domains). The equity from that single link is divided among 150,000+ recipients. Your individual share is tiny.

Scenario B: You get a backlink from a respected niche blog in your industry (DR 45, links to 120 external domains). The equity is divided among only 120 recipients. Your individual share is substantial relative to the blog's total authority.

In terms of raw DR impact, Scenario B might actually move your DR more than Scenario A , especially if you are at a lower DR level where smaller equity inputs still register on the logarithmic scale. That said, a TechCrunch link has enormous value beyond DR: referral traffic, brand credibility, and the indirect SEO benefits of being associated with a trusted source.

The iterative calculation#

The DR calculation is iterative, meaning it recalculates across the entire web graph in cycles. When Site A's DR changes, that change ripples outward to every site that receives a link from Site A, which in turn affects the sites those sites link to, and so on.

This is why your DR can shift by a point or two even when your own backlink profile has not changed at all. If the sites linking to you gained or lost authority, that change propagates to your score.

Sources:

• Ahrefs Blog: Link equity flow and dilution in the DR model

Why your Domain Rating can drop (even when gaining links)#

One of the most frustrating experiences in SEO is watching your DR decrease when you know you have been actively building links. Understanding why this happens requires knowing that DR is a relative metric, not an absolute one.

Reason 1: Lost backlinks#

The most straightforward cause. Websites that previously linked to you may have removed the page containing your link, changed the link from dofollow to nofollow, gone offline entirely, or restructured their site and broken the link. Ahrefs continuously recrawls the web and updates its index accordingly.

Reason 2: Link equity dilution from your referring domains#

If a site that links to you starts linking to many more external sites, the equity it passes to you gets diluted. For example, if a DR 60 blog that used to link to 100 sites now links to 5,000 sites, the equity flowing to you has decreased by roughly 50x. Your DR can drop because of changes in someone else's linking behavior, even though your own link is still live.

Reason 3: The rest of the web is growing#

DR is relative to the entire Ahrefs index. If other websites across the web are gaining referring domains faster than you, the logarithmic curve can push your score down slightly , even if you are still gaining links. Think of it like grading on a curve.

Reason 4: Ahrefs index maintenance#

Ahrefs regularly cleans its index by removing spam, de-duplicating domains, and discounting links from sites that violate their quality thresholds. If some of your referring domains get purged during a cleanup, you lose those referring domains from your count.

What to do when DR drops#

• Check your referring domains trend in Ahrefs. If you see a sudden drop in referring domain count, investigate which links were lost.
• Look at the "Lost" tab in Ahrefs Site Explorer. This shows exactly which referring domains stopped linking to you and when.
• Do not panic over 1-2 point fluctuations. Small movements are normal noise in a relative, continuously recalculated metric.
• Focus on the trend, not the snapshot. A DR that trends upward over quarters is what matters , not whether it dipped by a point this week.

For strategies to keep your DR growing, see our guide on how to increase Domain Rating.

What is a good DR score?#

There is no universal "good" DR. The right benchmark depends on your niche, your competitors, and your stage of growth. That said, here are general ranges to orient yourself:

Real-world examples#

• Wikipedia: DR 92 , the most linked-to website on the internet
• ahrefs.com: DR 92 , a major SaaS brand with thousands of sites linking to their tools and content
• A typical Series A startup: DR 15-30 , enough to compete for medium-difficulty keywords
• A brand-new side project: DR 0-5 , the starting point for most founders

What RankInPublic customers have achieved#

These are real DR improvements from startups using directory submissions and consistent link building:

Notice the pattern: sites starting from very low DR saw the largest jumps, which is exactly what the logarithmic scale predicts. Each new referring domain has the biggest proportional impact when you are starting from the bottom of the curve.

How to benchmark against competitors#

Instead of aiming for an arbitrary number, benchmark against the sites you are actually competing with:

1. Search your top 3-5 target keywords in Google
2. Check the DR of the top 10 results for each keyword using Ahrefs or our free DR checker
3. Calculate the average , that is your target range

If the average DR of your competitors is 35 and you are at DR 20, you know exactly how much ground you need to cover.

Sources:

• Ahrefs Blog: DR scale and benchmarks

DR vs Domain Authority: what is the difference?#

Domain Rating (Ahrefs) and Domain Authority (Moz) are the two most popular third-party authority metrics. They sound similar but are fundamentally different:

The most important thing to understand: a DR 40 and DA 40 do not mean the same thing. These are scores from different companies using different data and algorithms. Never compare them directly.

Other authority metrics worth knowing#

• Semrush Authority Score (AS): Combines backlinks, organic traffic, and spam signals into a single score. Useful as a third data point alongside DR and DA.
• Majestic Trust Flow: Measures link quality based on how close a site is to trusted "seed" sites.
• Majestic Citation Flow: Measures link quantity regardless of quality.

For a full breakdown of how these metrics differ and when to use each one, see our dedicated domain rating vs domain authority comparison. To learn more about Moz's metric specifically, see how to check domain authority.

DR vs URL Rating (UR): what is the difference?#

Ahrefs actually has two authority metrics, and confusing them leads to poor SEO decisions.

Domain Rating (DR) evaluates the backlink strength of an entire domain. It looks at every dofollow link from every unique referring domain pointing anywhere on your site.

URL Rating (UR) evaluates the backlink strength of a specific page. It considers both external backlinks and internal links within your own site. Unlike DR, internal links do factor into UR.

A site can have DR 50 overall but have individual pages with UR 5 (pages with no links) and other pages with UR 70 (heavily linked pages). When you are trying to rank a specific page, the UR of that page is often more relevant than domain-wide DR.

Practical implication: When someone links to your homepage, your DR benefits , but the page they linked to also gets a UR boost. If you want a specific page to rank, earning direct links to that page (boosting its UR) is more targeted than earning links to your homepage (which primarily boosts DR).

Does Google use Domain Rating?#

No. Google does not use Domain Rating, Domain Authority, or any other third-party SEO score in its ranking algorithm. Google has been explicit and repeated about this.

What Google does use is its own link analysis systems, including an evolved version of PageRank, to evaluate links across the web. These systems are entirely separate from the scores that Ahrefs, Moz, or Semrush calculate.

Why DR still matters despite not being a Google signal:

• It summarizes real link signals. The backlinks that DR measures are genuinely important for SEO. A higher DR usually means a stronger link profile, which Google does evaluate through its own systems.
• It is a useful competitive benchmark. DR gives you a quick way to compare your link profile against competitors without manually auditing every backlink.
• It tracks progress. Watching your DR trend upward over months confirms that your link building strategy is working.

Think of DR like a credit score for your backlink profile. Banks do not use your FICO score to decide interest rates at every institution , each bank has its own model. But a rising credit score still signals improving financial health. Similarly, a rising DR signals a growing backlink profile, even though Google uses its own separate evaluation.

Sources:

• Search Engine Land: Google does not use SEO tool scores for rankings
• Google Search Central: ranking systems and link analysis

Common misconceptions about Domain Rating#

"More links always means higher DR"#

Reality: Quantity without quality does not move DR significantly. One hundred links from DR 5 sites that each link to 50,000 other websites will barely register. Meanwhile, 10 links from DR 50 sites that each link to only 200 other websites could have a noticeable impact.

Additionally, DR counts unique referring domains, not total backlinks. Getting 1,000 links from one website still counts as one referring domain.

"DR can only go up"#

Reality: DR fluctuates regularly. It can drop when you lose referring domains, when linking sites dilute their equity, when Ahrefs purges spam from its index, or when other sites grow faster than yours.

"Internal links affect DR"#

Reality: Internal links have absolutely zero effect on Domain Rating. DR is calculated exclusively from external referring domains. Internal links do matter for URL Rating (UR) and for distributing PageRank within your own site, but the DR calculation ignores them entirely.

"Nofollow links count toward DR"#

Reality: Only dofollow links are included. Links marked as nofollow, sponsored, or UGC are excluded. This means even though a link from Wikipedia might look impressive, it does not contribute to your DR because Wikipedia marks all external links as nofollow.

"You need thousands of backlinks to get decent DR"#

Reality: Because of the logarithmic scale, the lower end is very accessible. A new site can realistically reach DR 20-25 with 30-60 quality referring domains. You do not need thousands of backlinks , you need a focused strategy to earn links from diverse, quality sources.

"Higher DR always means higher rankings"#

Reality: While correlated, search results are not sorted by DR. Content quality, relevance, and topical authority often override raw domain scores. A DR 25 site with 30 comprehensive articles on a niche topic can outrank a DR 70 general news site for keywords in that niche.

How to check your Domain Rating#

Ahrefs (the source of truth)#

Since DR is an Ahrefs metric, Ahrefs is the definitive source:

• Ahrefs Website Authority Checker (free, no account required): Go to ahrefs.com/website-authority-checker, enter any domain, and get the DR score along with referring domains and backlink counts.
• Ahrefs Site Explorer (paid): The full tool gives you DR trends over time, detailed backlink data, and competitor comparisons.

RankInPublic free DR checker#

We built a free Domain Rating checker that lets you look up DR for any domain quickly. If you are a RankInPublic customer, you can also track your DR progress directly from your dashboard.

Other tools that show DR#

Several third-party tools pull DR data from the Ahrefs API:

• SEO toolbars: The Ahrefs SEO Toolbar (Chrome/Firefox extension) shows DR directly in search results.
• Rank trackers: Tools like SE Ranking and Mangools display DR alongside their own metrics.

How to improve your Domain Rating#

Improving DR comes down to one fundamental principle: earn backlinks from more unique, high-quality referring domains. That is the single strongest lever.

1. Directory submissions#

Getting listed in quality directories is the fastest way to build a base of referring domains, especially for new sites. Each directory listing is a new referring domain , and at low DR levels, each one has a visible impact on your score.

Our directory submission service handles this systematically, submitting your site to relevant, high-quality directories that pass real link equity.

2. Build topical authority with content clusters#

Sites focusing on topical authority before heavy link building see ranking gains up to 3x faster. Build at least 25-30 high-quality, interlinked articles within a content cluster before investing heavily in link acquisition. A site with DR under 25 can outrank DR 60+ competitors when it has deep topical coverage of a specific niche.

3. Quality backlink building#

Beyond directories, focus on earning links from sites with strong DR in your niche:

• Guest posts on industry blogs
• Resource page outreach , find curated lists in your niche and pitch your site
• Podcast appearances , most shows link to guests in show notes
• HARO and journalist queries , provide expert quotes and earn editorial links

For a deeper guide on finding and earning these links, see our high authority backlinks guide.

4. Content that earns links naturally#

Certain content types attract backlinks without outreach:

• Original research and data studies that others cite
• Free tools and calculators that people use and share
• Comprehensive guides that become reference material

Realistic timeline for improvement#

• DR 0-20: Achievable in 2-4 months with active directory submissions and initial link building. Every new referring domain has visible impact.
• DR 20-30: Achievable in 3-6 months. Requires consistent effort , each new domain still moves the needle but you need more of them.
• DR 30-50: Takes 6-12+ months. Requires hundreds of quality referring domains and sustained content marketing.
• DR 50+: Typically takes years. Improvements slow significantly as you compete with established brands.

For the complete playbook on increasing your DR with step-by-step tactics, see our dedicated guide on how to increase Domain Rating.

FAQs#

What is a good domain rating for a new website?#

Most new websites start at DR 0-5. Reaching DR 10-20 within the first 2-4 months is a realistic goal with active directory submissions and initial link building. DR 20-30 is achievable within 6 months and puts you in a competitive position for long-tail keywords in most niches.

How often does Domain Rating update?#

Ahrefs recalculates DR on a rolling basis as their crawler discovers new and lost backlinks. Changes typically reflect within days to a few weeks. Unlike some metrics that update on a monthly cycle, DR can shift any time Ahrefs processes new link data.

Can Domain Rating go down?#

Yes. DR can decrease if you lose referring domains, if linking sites dilute their equity by adding more outbound links, if Ahrefs purges spam from their index, or if other sites grow faster than yours. A 1-2 point drop while actively building links is normal fluctuation.

Is DR or DA more accurate?#

Neither is inherently more accurate , they measure different things with different data. DR (Ahrefs) focuses purely on backlink profile strength and uses the largest backlink index. DA (Moz) incorporates additional signals beyond raw link data. For evaluating link profiles specifically, DR is generally preferred because of Ahrefs' larger crawl index. For a full comparison, see our DR vs DA guide.

What is the difference between Domain Rating and URL Rating?#

Domain Rating (DR) evaluates the backlink strength of an entire domain. URL Rating (UR) evaluates the backlink strength of a specific page. A site can have DR 50 overall but have individual pages with UR 10 (weak pages) and UR 70 (heavily linked pages). When evaluating whether a specific page will rank, UR is often more relevant than DR.

Does anchor text affect Domain Rating?#

No. The text used in the link has no impact on DR. DR only considers the presence of a dofollow link, the DR of the linking domain, and link equity dilution. Anchor text is relevant for Google's keyword ranking signals, but plays no role in the DR calculation.

Does buying links increase Domain Rating?#

Technically, any new referring domain can increase DR. However, buying links violates Google's spam policies and can result in a manual penalty. Even if your DR goes up temporarily, the SEO damage is not worth it. Focus on earning links through quality content, directory submissions, and genuine outreach.

How is DR different from PageRank?#

PageRank is Google's internal link analysis algorithm (not publicly visible since 2016). DR is Ahrefs' external metric built on their own crawl data. While both evaluate links, they use completely different data, algorithms, and scales. DR is a useful proxy, but it is not a recreation of PageRank.

Can two sites with the same DR rank very differently?#

Absolutely. DR only measures backlink profile strength. Google ranks pages based on hundreds of factors including content relevance, search intent match, page experience, topical authority, and more. A DR 20 site with perfectly targeted content can and does outrank DR 60 sites for specific queries.

Is the Domain Rating formula public?#

No. Ahrefs has disclosed the key inputs and general mechanics (logarithmic scale, referring domains, equity dilution) but has not published the exact mathematical formula. What they have shared is enough to understand what drives the score and how to improve it.

How long does it take for DR to update after getting new links?#

Ahrefs recalculates DR on a rolling basis as their crawler discovers new links. In practice, expect changes within days to a few weeks. The update is not on a fixed monthly schedule , it happens continuously as Ahrefs processes new crawl data.