By Chris Leo, Movou
You ran your site through a free SEO checker, saw a Domain Authority of zero or one, and felt your stomach drop. Then somebody offered to fix it for a monthly retainer. Before you sign anything, here’s what that number actually is: Domain Authority is a score invented by Moz, a software company. Google does not use it. A zero is not a penalty, and for a new site it’s completely normal.
Key takeaways
- Domain Authority is a Moz product, not a Google metric. Google has said plainly that it doesn’t use DA.
- A new site scoring 0 or 1 is expected. It means young, not broken.
- DA correlates with rankings without causing them, because it’s built from backlink signals that also happen to matter to Google.
- Track clicks, calls, and rankings for terms you sell. Those pay you. DA doesn’t.
What is Domain Authority, exactly?
Domain Authority is a score from 1 to 100 created by Moz that attempts to predict how well a site might rank. It’s calculated mostly from your backlink profile: how many other sites link to you and how strong those sites are.
The critical thing to understand is that Moz is a third-party tool company. They built this score for their own software. It’s a useful shorthand for comparing two sites at a glance, and that’s genuinely all it was designed to be.
Ahrefs has an equivalent called Domain Rating. Semrush has Authority Score. They all disagree with each other, because they’re all separate proprietary guesses built on different link databases.
Is Domain Authority a Google ranking factor?
No. Google doesn’t use Domain Authority, and this isn’t a matter of debate or interpretation. Google’s John Mueller addressed it directly, saying “We don’t use DA. We use a lot of factors, but I wouldn’t call them ‘DA’.”
Google has no access to Moz’s score, doesn’t license it, and doesn’t reference it. It’s a number computed by an outside company about your website, with no line of communication to Google’s ranking systems.
So why does DA seem to track with rankings? Because both are influenced by similar underlying signals. Sites with many quality backlinks tend to have high DA, and sites with many quality backlinks also tend to rank well. Correlation, not causation. Raising DA on its own does nothing. Earning genuine links raises both DA and your rankings, which is why the two move together and why the confusion persists. Search Engine Journal’s breakdown of DA as a ranking factor covers this distinction in more depth.
Why is my Domain Authority zero?
Almost always one of these, and none of them are emergencies.
Your site is new. Every site starts at the bottom. You haven’t had time to earn links. This is the most common reason and it resolves on its own as you do normal business.
You have very few backlinks. DA is fundamentally a link metric. A handful of links from small sites produces a low score, and that’s the metric working correctly, not a fault.
Moz hasn’t crawled you thoroughly. Moz maintains its own index of the web, separate from Google’s. A newer or smaller site may be barely represented in it, which drags the score down independent of anything you’ve done.
You changed domains. A new domain starts fresh, even if the business is twenty years old.
Notice that none of these describe something wrong with your website. A zero says “not much link data yet.” It doesn’t say “penalized,” “broken,” or “invisible to Google.”
Should I pay someone to raise my Domain Authority?
Be careful here, because this is where DA does real damage.
A low DA is a fantastic sales prop. It’s a scary-looking number that’s easy to show a business owner who has no context for it, and it makes the problem feel urgent and technical. We’ve seen owners sold expensive retainers on the strength of a screenshot of a DA score.
Worse, because DA is calculated from links, the fastest way to move it is to buy links. That’s a direct violation of Google’s spam policies and it can get your site demoted. So the service can technically deliver the DA increase it promised while actively damaging your actual search performance.
If someone leads a pitch with your Domain Authority instead of your traffic, your rankings, or your leads, that tells you something about the pitch.
What should you track instead?
Metrics that connect to money:
- Clicks from Google Search Console. Real people arriving at your site from search. Free, and it’s Google’s own data rather than a third party’s estimate.
- Rankings for terms you actually sell. Not vanity terms. The searches a paying customer would type.
- Calls and form fills from organic traffic. The only number that pays you.
- Impressions on your money pages. Rising impressions means Google is showing you more, which is the leading indicator that usually moves before clicks do.
In our work with service businesses, we’ve watched sites go from zero clicks to a steady flow of calls with barely any movement in Domain Authority. We’ve also seen sites with respectable DA that generate nothing, because their pages target searches nobody makes.
The short version
Your Domain Authority is zero because your site is young or hasn’t earned many links yet. Google doesn’t use the number. It’s a directional shorthand from a software company, useful for rough comparisons and useless as a goal.
Earn links by being genuinely worth linking to, publish pages that answer real searches, and DA will drift upward as a side effect of work that was already worth doing.
Open Search Console and look at your clicks for the last 28 days. That number tells you more about your business than DA ever will. If it’s flat and you’re not sure why, our local SEO services start by finding out, and you can reach out here if you’d like us to take a look.