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Glossary

 

Domain Authority (DA)

 

Business

 

   

What is DA  ▪  Ranking Metric  ▪  Roles  ▪  Boosters

 

 

 

 

Domain Authority (DA) is a metric developed by Moz that predicts a website's likelihood of ranking well in search engines. It ranges from 1 to 100, with higher scores indicating greater authority. DA is influenced by factors like backlink quality and quantity, site age, and overall SEO strength.

While similar to Ahrefs' Domain Rating (DR), DA is unique to Moz’s algorithm. It’s useful for benchmarking sites, conducting competitor analysis, and assessing SEO performance. However, DA should not be the sole metric—content quality and user experience also drive rankings.

Domain Authority (DA) is a search engine ranking score developed by Moz that predicts a website's likelihood of ranking on search engine result pages (SERPs). Ranging from 1 to 100, higher scores (typically 40–60 is average) indicate stronger, more authoritative sites with better, more frequent link profiles. It is a competitive, third-party metric, not a Google ranking factor.

Domain Authority (DA) is no longer just an SEO metric. Today, DA plays a bigger role in how search engines and AI tools evaluate your site’s usefulness, credibility, and visibility. A higher DA generally makes it easier for your content to be discovered, surfaced, and cited over time.

AI Optimization (AIO) is now more important than "ranking higher".

 

 

 

   

Domain Authority (DA) Score

 

 

 0

   

Score

Ranking

Of all websites

0-20

Low

70%

21-40

Average

15%

41-60

Above Average

10%

61-80

High

3%

81-90

Extremely High

1%

91-100

Champions

1%

 

 

 

 

 

A higher DA can help with things like:

Better overall visibility in search and AI

AI tools like Google's AI Overview, ChatGPT and Side Fusion being more likely to reference your content and mention you in searches

New pages indexing and ranking faster and more easily

Making it harder for competitors to outrank you

 

Google Ranking

7 Ways to Increase Google Ranking

9 Google Analytics Metrics To Watch

Guest Posting

Spam Score

 

 

 

   

Key Aspects of Domain Authority

Purpose: Measures the "strength" of a domain relative to competitors to guide SEO strategies.

Calculation: Based on data from the Moz Link Explorer index, including the number of linking root domains, total links, and quality of those links. For instance, Dash helps answer questions about your website using your actual data — including traffic, keywords, backlinks, and benchmarks — so you get clear, useful guidance instead of generic advice.

Not a Ranking Factor: Google does not use DA in its ranking algorithms.

Relative Metric: A DA score only has meaning when compared to competitors, not as an absolute measure of SEO success.

 

 

 

   

How to Improve Domain Authority

 

 

 

 

Build High-Quality Backlinks: Obtain links from reputable, authoritative, and relevant websites. >>> Example

Remove Toxic Links: Use audit tools to disavow spammy or low-quality links that hurt site credibility.

Create Content Strategy: Develop high-quality, shareable content that naturally earns links... More

 

 

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Digital Marketing

 

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