Domain Authority: What Is It and How Is It Calculated?
- SEO Services
- Social Media Services
- Content Writing Service
- Web Design Service
Understanding domain authority is essential for anyone who wants to improve their website’s ranking and visibility. It’s not just a metric but a reflection of your website’s credibility and relevance in your niche. In this blog, I’ll explain what domain authority is, how it is calculated, and why it matters for your SEO success.
What Is Domain Authority?
A Domain Authority (DA) is a score developed by Moz to predict how well a website is likely to rank on search engine results pages (SERPs). This score ranges from 1 to 100, with higher scores indicating better authority.
An average domain rating for websites ranges between 40 and 50, while scores above 60 are considered excellent. Websites with higher DA tend to have stronger content, more backlinks, and better performance in search rankings. The key benefits of a high domain authority include improved search visibility, enhanced website authority score, and greater trust from your audience.
Domain Authority Vs. Page Authority: The Differences
Key Differences:
- Domain Authority: Measures the authority of the whole website.
- Page Authority: Measures the authority of a single page.
- Purpose: DA predicts domain-wide performance; PA predicts individual page performance.
How to Measure Domain Authority?
Domain authority is calculated based on multiple factors. Tools that measure DA take the following into account:
- Backlink Profile: The quantity and quality of backlinks pointing to your website.
- Linking Domains: How many unique domains are linking to your site.
- Content Quality: High-quality, relevant content improves your score.
- Spam Score: A low spam score indicates a trustworthy site.
- User Experience: Page speed, mobile-friendliness, and overall usability impact DA.
- Domain Age: Older domains typically have more authority.
SEO tools like Moz, Ahrefs, and SEMrush analyze these factors to generate a domain authority score.
How to Find Domain Authority of a Website?
There are several websites where you can check domain authority for free. Below are seven reliable DA checkers:
1. Moz Link Explorer: Moz offers comprehensive DA analysis and spam score checking.

2. Ahrefs: Known for its Domain Rating (DR) metric and detailed backlink data.

3. SEMrush: Semrush provides domain authority, keyword research, and competitor analysis.

4. Ubersuggest: Simple and free tool for checking DA and top-performing pages.

5. LinkGraph: A free tool to analyze your DA and backlink profile.
6. Prepostseo: Provides basic domain authority score and page authority insights.
7. Small SEO Tools: Easy-to-use tool for quick DA and PA checks.
These tools help you monitor your website’s performance and identify areas for improvement.
The Meaning Behind the Metrics
Different tools use unique metrics to evaluate domain authority. Here’s what some of the key metrics mean:
- Domain Authority (DA) by Moz:
A predictive score (1-100) based on factors like backlink quality and site performance. - Domain Rating (DR) by Ahrefs:
Focuses on the strength of a website’s backlink profile, rated on a 1-100 scale. - Trust Flow (TF) and Citation Flow (CF) by Majestic:
- Trust Flow: Measures the quality of backlinks based on trustworthiness.
- Citation Flow: Measures the quantity of backlinks, regardless of quality.
These metrics provide valuable insights into your website’s SEO health.
How I Increased My Domain Rating from 0 to 40 in 6 Months
When I launched jerinjohn.in, my website started with a domain rating of 0. Through strategic planning and consistent effort, I increased the DR to 40 within six months.
Strategies I Used:
- Building High DA Backlinks: I focused on acquiring quality backlinks from authoritative websites.
- Publishing Quality Content: Creating user-centric content that addressed specific pain points helped boost my site’s credibility.
- Improving Technical SEO: I optimized my site’s speed, mobile-friendliness, and crawlability.
- Keyword Research: I targeted low-competition, high-intent keywords to drive organic traffic.
- Leveraging Internal Linking: Connecting pages effectively helped spread link equity across my website.
As a result, many of my pages now have an authority score of 45+, showcasing the success of my SEO strategy. I also accept guest posts, so feel free to reach out if you’d like to collaborate.
Conclusion
Domain authority is a critical metric for understanding your website’s ranking potential. By focusing on building high-quality backlinks, optimizing your content, and improving technical SEO, you can steadily increase your DA score. Remember, improving domain authority is a long-term process that requires consistent effort and strategic planning.
Frequently Asked Questions [FAQ]
What is a good authority score?
Does Google use domain authority?
Who gives domain authority?
What is the fastest way to increase domain authority?
Which is better, DR or DA?
- SEO Services
- Social Media Services
- Content Writing Service
- Web Design Service