One of the most common misconceptions in SEO is the belief that Domain Authority (DA) is a factor Google uses to rank websites. This confusion often leads businesses to chase DA scores without fully understanding how Google’s algorithm works.
In this page, we’ll clearly answer whether Domain Authority affects your Google rankings — and how you should actually think about DA in your SEO efforts.
Domain Authority is a third-party metric, developed by Moz.
It’s not part of Google's official algorithm.
Here’s what you need to know:
So while a high DA often correlates with strong rankings, it’s not a direct cause.
While Moz uses complex machine learning algorithms, we know some of the key elements that influence your DA score:
Moz developed Domain Authority as a predictive tool — a way for SEOs and businesses to estimate the relative strength of websites.
The idea was simple:
If a domain has many high-quality backlinks, trusted mentions, and consistent activity, it’s more likely to rank well.
Domain Authority offers a relative comparison, not an absolute guarantee.
If you want to understand deeper metrics that Google cares about, we recommend exploring:
Is E-E-A-T Important for Google Rankings?
There are a few reasons:
At Ideas to Reach, we believe in transparent, real-world SEO education, not shortcuts.
Not at all.
Even though Google doesn’t use DA, the metric still provides valuable insights.
DA reflects key SEO factors that do matter, including:
In this sense, improving the things that boost your DA often aligns with better SEO practices.
For instance:
Instead of using DA, Google focuses on:
Google’s systems are designed to evaluate each page and domain holistically — not just by backlinks but by how helpful and trustworthy the content is.
Want to know how often you should refresh content for maximum SEO impact? See our guide:
How Often Should You Update Your Website
While Google doesn't use DA, it does use factors like:
Improving these areas naturally leads to both better real SEO and often an improvement in third-party scores like DA.
DA becomes valuable when you:
In other words:
Think of it as one tool among many — useful, but not definitive.
Our approach follows the logic explained in:
Blue Ocean Strategy in SEO – Win Without Fighting for It
No. Rankings depend on content relevance, search intent, and page-specific signals — not just domain strength
Not true. DA is updated periodically by Moz. Real SEO improvements can take weeks or months to reflect.
Incorrect. You can rank for long-tail, low-competition keywords even with a DA under 20 — especially with smart content targeting.
Learn how to select the right battles in our blog:
Master the Art of Keyword Research
Remember:
Authority isn’t built by chasing scores. It’s built by serving users better than anyone else.
When you align your efforts to that principle, both your real SEO and your Domain Authority tend to improve — even if Google never looks at DA.