{"id":450,"date":"2025-09-08T02:13:55","date_gmt":"2025-09-08T02:13:55","guid":{"rendered":"https:\/\/autorank.so\/blog\/domain-rating-vs-domain-authority\/"},"modified":"2025-09-08T02:13:55","modified_gmt":"2025-09-08T02:13:55","slug":"domain-rating-vs-domain-authority","status":"publish","type":"post","link":"https:\/\/autorank.so\/blog\/domain-rating-vs-domain-authority\/","title":{"rendered":"Domain Rating vs Domain Authority: What Is the Difference?"},"content":{"rendered":"<p>Domain Rating (DR) and Domain Authority (DA) are two different metrics from two different SEO tools that both attempt to measure the same thing: the overall authority of a website&#8217;s backlink profile. Neither is a Google ranking factor, but both are useful for comparing sites and evaluating link building progress.<\/p>\n<h2>Domain Rating (Ahrefs)<\/h2>\n<p>DR is Ahrefs&#8217; proprietary metric that measures the strength of a website&#8217;s backlink profile on a 0-100 logarithmic scale.<\/p>\n<ul>\n<li><strong>What it measures:<\/strong> The quantity and quality of unique domains linking to a website<\/li>\n<li><strong>Scale:<\/strong> 0-100, logarithmic \u2014 going from DR 70 to 71 requires exponentially more links than going from 20 to 21<\/li>\n<li><strong>Key factor:<\/strong> Number of unique referring domains and their DR (link quality)<\/li>\n<li><strong>Does NOT consider:<\/strong> Content quality, on-page SEO, traffic, or spam signals<\/li>\n<\/ul>\n<h2>Domain Authority (Moz)<\/h2>\n<p>DA is Moz&#8217;s proprietary metric predicting how likely a domain is to rank in search results, scored 0-100.<\/p>\n<ul>\n<li><strong>What it measures:<\/strong> Multiple factors including linking root domains, total links, and MozRank<\/li>\n<li><strong>Scale:<\/strong> 0-100, logarithmic \u2014 same exponential scaling as DR<\/li>\n<li><strong>Key factor:<\/strong> Combination of link quantity, link quality, and Moz&#8217;s spam score assessment<\/li>\n<li><strong>Includes spam detection:<\/strong> Moz factors in spam signals, which can lower DA for sites with spammy link profiles<\/li>\n<\/ul>\n<h2>Key Differences<\/h2>\n<ul>\n<li><strong>Different databases:<\/strong> Ahrefs and Moz crawl the web independently \u2014 they see different links, so scores often differ<\/li>\n<li><strong>Different calculations:<\/strong> DR focuses primarily on linking domain quantity and quality; DA uses a more complex model including spam assessment<\/li>\n<li><strong>Not interchangeable:<\/strong> A DR 50 site is not equivalent to a DA 50 site \u2014 the scales are not calibrated to each other<\/li>\n<li><strong>Update frequency:<\/strong> Both update regularly but on different schedules<\/li>\n<\/ul>\n<h2>Which Metric Is Better?<\/h2>\n<p>Neither is inherently better \u2014 both are third-party estimates, not Google metrics.<\/p>\n<ul>\n<li><strong>Use Ahrefs DR if:<\/strong> You primarily use Ahrefs for SEO research \u2014 consistency within one tool is more useful than mixing metrics<\/li>\n<li><strong>Use Moz DA if:<\/strong> You primarily use Moz tools, or you want a metric that factors in spam signals<\/li>\n<li><strong>Best practice:<\/strong> Pick one and use it consistently for benchmarking. Do not compare your DR to a competitor&#8217;s DA.<\/li>\n<\/ul>\n<h2>What Neither Metric Tells You<\/h2>\n<ul>\n<li><strong>Actual Google rankings:<\/strong> High DR\/DA does not guarantee rankings \u2014 Google uses hundreds of signals<\/li>\n<li><strong>Content quality:<\/strong> A site can have high authority but poor content<\/li>\n<li><strong>Topical relevance:<\/strong> A high-DR general site may lose to a lower-DR niche-specific site on specialized topics<\/li>\n<li><strong>Page-level authority:<\/strong> DR\/DA measure domain-level authority. Individual pages can be much stronger or weaker than the domain average.<\/li>\n<\/ul>\n<h2>How to Use Authority Metrics in SEO<\/h2>\n<ul>\n<li><strong>Competitor benchmarking:<\/strong> Compare your DR\/DA to competitors to understand the authority gap you need to close<\/li>\n<li><strong>Link building evaluation:<\/strong> Assess the quality of potential link sources \u2014 higher DR\/DA sites pass more value<\/li>\n<li><strong>Progress tracking:<\/strong> Monitor your own DR\/DA over time as a proxy for backlink profile growth<\/li>\n<li><strong><a href=\"https:\/\/autorank.so\/free-tools\/keyword-difficulty-checker\">Keyword difficulty<\/a> estimation:<\/strong> Use alongside keyword difficulty scores to assess whether you can realistically compete<\/li>\n<li><strong>Do not obsess:<\/strong> Focus on building genuine authority through quality content and natural links \u2014 the metrics will follow<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Domain Rating (DR) and Domain Authority (DA) are two different metrics from two different SEO tools that both attempt to measure the same thing: the overall authority of a website&#8217;s backlink profile. Neither is a Google ranking factor, but both are useful for comparing sites and evaluating link building progress. Domain Rating (Ahrefs) DR is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":451,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"","rank_math_description":"Domain Rating vs Domain Authority explained. Learn the difference between Ahrefs DR and Moz DA, what each metric measures, and which one matters more for SEO.","rank_math_focus_keyword":"domain rating vs domain authority","footnotes":""},"categories":[1],"tags":[56,324,55,325,57],"class_list":["post-450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-ahrefs","tag-domain-authority","tag-domain-rating","tag-moz","tag-seo-metrics"],"_links":{"self":[{"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":0,"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/media\/451"}],"wp:attachment":[{"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/autorank.so\/blog\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}