Is Moz Domain Authority still relvant when it comes to Google ranking?
-
My understanding of Moz DA is that it is predominantly based on external links. Since Penguin I am noticing more and more websites ranking high in Google with a "low" number of links and certainly a low DA but quality and relevancy of content and also of offering.
I understand that there was always more to ranking than DA but is it anymore even relevant to how a site will rank in Google?
-
In our last Ranking Factors Correlation study, Domain Authority had a 0.29 correlation, which is one of the stronger correlations we measure.
The strongest metric, Page Authority, showed a .39 correlation.
The idea of Domain Authority is that comparing 2 websites... all other things being equal... one is more likely to rank than the other. A significant portion of the weighting factors in Domain Authority is links. As Google shifts the significance of links, this changes.
But as you've observed, in the real world things are rarely equal. Moz is also working on spam scoring to help us better discount links that Google may likely be ignoring.
Interestingly, with all the talks about links and Google, what's surprising is how important links still are. Metrics like DA and PA haven't changed that much in their ability to gauge ranking potential. Perhaps someday we'll need new signals. For now they are still reliably useful.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Sub-domain with spammy content and links: Any impact on main website rankings?
Hi all, One of our sub-domains is forums. Our users will be discussing about our product and many related things. But some of the users in forum are adding a lot of spammy content everyday. I just wonder whether this scenario is ruining our ranking efforts of main website? A sub domain with spammy content really kills the ranking of main website? Thanks
Algorithm Updates | | vtmoz0 -
Are companies buying .company domains?
Hi All, Are companies buying .company domains? And does anyone have any thoughts on the future rank-ability of these domains? Kind regards! 🙂
Algorithm Updates | | Avid_Demand0 -
De-indexed homepage in Google - very confusing.
A website I provide content for has just suffered a de-indexed homepage in Google (not in any of the other search engines) - all the other pages remained indexed as usual. Client asked me what might be the problem and I just couldn't figure it out - no linkbuilding has ever been carried out so clean backlink profile, etc. I just resubmitted it and it's back in its usual place, and has maintained the rankings (and PR) it had before it disappeared a few days ago. I checked WMT and no warnings or issues there. Any idea why this might've happened?
Algorithm Updates | | McTaggart0 -
Google is forcing a 301 by truncating our URLs
Just recently we noticed that google has indexed truncated urls for many of our pages that get 301'd to the correct page. For example, we have:
Algorithm Updates | | mmac
http://www.eventective.com/USA/Massachusetts/Bedford/107/Doubletree-Hotel-Boston-Bedford-Glen.html as the url linked everywhere and that's the only version of that page that we use. Google somehow figured out that it would still go to the right place via 301 if they removed the html filename from the end, so they indexed just: http://www.eventective.com/USA/Massachusetts/Bedford/107/ The 301 is not new. It used to 404, but (probably 5 years ago) we saw a few links come in with the html file missing on similar urls so we decided to 301 them instead thinking it would be helpful. We've preferred the longer version because it has the name in it and users that pay attention to the url can feel more confident they are going to the right place. We've always used the full (longer) url and google used to index them all that way, but just recently we noticed about 1/2 of our urls have been converted to the shorter version in the SERPs. These shortened urls take the user to the right page via 301, so it isn't a case of the user landing in the wrong place, but over 100,000 301s may not be so good. You can look at: site:www.eventective.com/usa/massachusetts/bedford/ and you'll noticed all of the urls to businesses at the top of the listings go to the truncated version, but toward the bottom they have the full url. Can you explain to me why google would index a page that is 301'd to the right page and has been for years? I have a lot of thoughts on why they would do this and even more ideas on how we could build our urls better, but I'd really like to hear from some people that aren't quite as close to it as I am. One small detail that shouldn't affect this, but I'll mention it anyway, is that we have a mobile site with the same url pattern. http://m.eventective.com/USA/Massachusetts/Bedford/107/Doubletree-Hotel-Boston-Bedford-Glen.html We did not have the proper 301 in place on the m. site until the end of last week. I'm pretty sure it will be asked, so I'll also mention we have the rel=alternate/canonical set up between the www and m sites. I'm also interested in any thoughts on how this may affect rankings since we seem to have been hit by something toward the end of last week. Don't hesitate to mention anything else you see that may have triggered whatever may have hit us. Thank you,
Michael0 -
Why Am I Ranking in Bing but Not Google
My website is ranking is ranking in Bing, but it's nowhere to be found on Google? What can be some causes for this?
Algorithm Updates | | locallyrank0 -
When did Google include display results per page into their ranking algorithm?
It looks like the change took place approx. 1-2 weeks ago. Example: A search for "business credit cards" with search settings at "never show instant results" and "50 results per page", the SERP has a total of 5 different domains in the top 10 (4 domains have multiple results). With the slider set at "10 results per page", there are 9 different domains with only 1 having multiple results. I haven't seen any mention of this change, did I just miss it? Are they becoming that blatant about forcing as many page views as possible for the sake of serving more ads?
Algorithm Updates | | BrianCC0 -
Ranking Tracking Tool Not Accurate?
Is google still updating the algo on a daily basis or for the most part are you other mozzers seeing your rankings stick? I ask because the rank tracking software I use locally on my laptop shows me inaccurate rankings, as well as the SEOMOZ tool (which was just updates yesterday). I am not sure why this is happening, but as of yesterday I lost four page one rankings, which I didn't deserve anyway, and was apparently a fluke until they did the PR update. So I dont mind, but I am curious if they are still tweaking on a daily basis or if its safe to continue link building. I dont want them to make another change and have it affect my rankings in a negative way.
Algorithm Updates | | getbigyadig0