A Beginner’s Guide to Domain Authority

Ilfusion Creative
4 min readJan 25


A Beginner’s Guide to Domain Authority

Your website’s domain is an often overlooked aspect of search engine optimization (SEO), yet it can have an impact on your page’s ranking on search engine result pages (SERPs).

Domain refers to your website’s top-level domain (TLD), such as .com, .net, and more recently, .org. — for example, www.example.com.

Domain authority (DA) is a numerical score developed by digital marketing company Moz that predicts how well a website will rank on search engine result pages (SERPs). As such, it does not directly influence Google search rankings, but it can be a useful metric to evaluate the relative strength of a website.

Here’s all you need to know about domain authority and how you can leverage it for your SEO strategy.

What Is Domain Authority?

To put it simply, DA calculates the relevance of a website’s content and its visibility on SERPs. A high DA indicates that a website is more likely to be found on the first page of SERPs. DA is tracked on a 0 to 100 scale, with higher numbers indicating more authoritative websites.

Moz’s algorithm uses several metrics, such as the number of backlinks from other websites and the quality of those links. In addition, it considers how well a website is optimized for search engines, page loading speed, and user engagement.

Domain Authority vs. Page Authority: Are They the Same?

Domain authority and page authority (PA) have some similarities, but they are not the same thing. DA measures the overall strength of a website’s domain, whereas PA measures an individual page’s authority.

How Is Domain Authority Calculated?

Moz developed a set of proprietary algorithms to calculate DA. As we previously mentioned, the algorithms consider a website’s backlinks, page titles, content quality, and more than 40 other signals to determine its score.

The calculation also takes into account how authoritative the websites linking to your page are. That means if a website with a high DA is linking to you, it will improve your DA score.

How to Determine Domain Authority

The best way to check your domain authority is to use a tool like Moz’s Domain Authority Checker.

This free tool will quickly calculate your DA score and provide you with helpful insights on how to optimize your website for higher rankings. It will also tell you the DA of any particular page, so you can compare your website’s score against your competitors.

What Is a Good Domain Authority Score?

A good DA score is considered to be any score above 70. It shows that a website is well-respected and trusted by search engines.

However, it’s important to note that websites with a DA score of less than 70 can still rank high on SERPs — especially if they have a large number of backlinks from authoritative websites.

5 Tips to Improve Domain Authority

Improving your DA requires an effective SEO strategy. Here are 5 ways you can get started:

1. Do keyword research

Conduct keyword research to determine the most popular words that people are using to search for your website. This will help you optimize your content and attract the right kind of visitors.

Having relevant keywords and content not only improves your DA but also helps search engines understand your website and index it properly.

2. Optimize your content

The relevance of your content is one of the most essential factors in determining your domain authority. Make sure your content is well-structured and easy to read, as well as optimized for the keywords you are targeting.

Another way to optimize your content is to include internal links, which help search engines understand the structure and hierarchy of your website.

3. Monitor your backlink profile & increase link quality

In the same vein, it’s equally important to evaluate the quality of the websites linking to you (backlinks) and increase the number of authoritative backlinks pointing to your website.

By increasing link quality, you will attract more visitors, and search engines will view your website as more trustworthy.

4. Prioritize user experience

Creating a website that is easy to navigate and provides a good user experience will help improve your DA score. It is also one of the main factors that Google uses when ranking websites.

Make sure your website has a clear structure, is mobile-friendly, and loads quickly — all of which will help improve your DA score.

5. Monitor & analyze your progress

Finally, it’s important to track your DA progress over time by using an SEO tool. This will give you a better idea of what strategies are working and which ones need to be improved.

Moz also updates its DA algorithm from time to time, especially when Google also implements major algorithm updates, so it’s a good idea to check your DA score regularly.

Domain authority is a helpful metric to measure the strength of a website’s domain. Although it is not a metric that Google uses to rank websites, it can still give you an indication of how well your website is performing.

By understanding how it works and optimizing your website accordingly, you can improve your DA score and increase your chances of ranking higher on SERPs.

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Ilfusion Creative

Ilfusion Inc. is a full-service creative agency located in Fort Worth, TX with talents in web, design, video, social media and marketing consultation.