Why MoZ Bar gives different PA and DA to my homepage? Surly they should have the same metrics?
-
Hi guys, is it normal that when looking at my homepage with the mozbar i get the same DA and PA? It seems that it should provide the same results.
Thankss
-
Yes, that is exactly it. And yes, your curiosity should never be completely satisfied...
-
Hi Linda,
Now this starts to make sense. Based on your assumption that the DA is calculated based on the entire site (i.e. all pages) and the PA is based on a single page it will make sense. i guess it is the difference of evaluating your "House" as a whole or just the "Front Door" when you stand in-front of it.
I think that has satisfy (for now...) my curiosity.
YG.
-
The root domain does not have the same data as the homepage.
The domain authority takes the entire website into account and the homepage page authority takes only one single page, the homepage, into account.
Look at Moz again as an example. The homepage has 342,922 links from 11,650 root domains. The root domain has 15,899,372 links from 46,201 root domains. So they are not the same.
I do not know the mysterious details of how the authorities are calculated, but they are taking different data into account and one is looking at a single page while the other an entire site so it is not at all surprising that they can be different.
-
Hi Linda,
Thanks for the reply. What you are mentioning above is correct. i mean, this is what we are experiencing but feel it is not right, therefore wanted to understand why is that happening? and why the two metrics do not match? How can it be that the same page (i.e. homepage and root domain) give different metrics they have the exact same data.
and assuming there will be an argument that explain that strange behaviour, which of the two metrics should we take in consideration?
YG.
-
All pages on your domain have the same domain authority. Each page has its own page authority.
The page authority of the home page can be the same as the domain authority, but it does not have to be.
For example, the page authority of moz.com (homepage) is 92 (looking at the moz bar) and the domain authority is 93. For www.macys.com (homepage) the page authority is 90 and the domain authority is 87.
-
As I shall be as well mate. Thanks for the chat, if you can hit this with an update when you get an answer be greatly appreciated.
Cheers
Ryan -
i will be waiting in anticipation for one of the MoZ's to share some light on this.
Cheers.
-
You got me I have no idea why you would be getting different metric's I agree they should pull from the same scrape ? Although now you have me on a mission to find out why
Best
Ryan -
Hi Ryan,
Yes, im talking about the MoZ Pro bar (PA, mR, DA). "Page authority" and "Domain Authority" are both MoZ metrics, and whilst on the root of my site (i.e. my homepage) they should both provide the same metric.
Thanks,
YG -
Yiannis
You may have already read this but this is a great article about the DA and PA may throw some light for you Sir. http://moz.com/blog/whiteboard-friday-domain-authority-page-authority-metrics
All the best
Ryan -
Yiannis
So I think I get it now your saying that the Moz Bar is giving different data from Moz pro? I think I am getting what your saying, (just as note I have also noticed that there are times with SEM Rush for example that the data is "screwy" to say the least. ) I remember just before the christmas break SEM was reporting every keyword we track as down -99 positions, HEART ATTACK time !! So has this been going on for a while or just an isolated thing? I have always followed the approach that a single source of data or information is just that a single source, I would try cross referencing the metric with other tools and compare.
"One thing is for sure as SEO's we need many baskets and many eggs, to have one of each would be foolish." I wait to hear from you.
Best
Ryan
-
Hi Ryan,
Thanks for the reply. Let me try and be more specific. When i visit my homepage (root domain) the PA and DA are exactly the same. So my www.rootdomain.com (which is also the homepage) should give the exactly same Page authority and Domain authority metrics.
am i missing something?
-
Hi there so are you saying that you Domain Auth and Page Authority are the same throughout your site or just on one page, can you supply the URL please. It's possible that the 2 metrics are the same currently. have you been tracking the over time so you can do a comparison?? Please post back.
Ryan C
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
-
Angular SPA & MOZ Crawl Issues
Website: https://www.exambazaar.com/ Issue: Domain Authority & Page Authority 1/100 I am using Prerender to cache/render static pages to crawl agents but MOZ is not able to crawl through my website (https://www.exambazaar.com/). Hence I think it has a domain authority of 1/100. I have been in touch with Prerender support to find a fix for the same and have also added dotbot to the list of crawler agents in addition to Prerender default list which includes rogerbot. Do you have any suggestions to fix this? List: https://github.com/prerender/prerender-node/commit/5e9044e3f5c7a3bad536d86d26666c0d868bdfff Adding dotbot to Express Server:
Link Explorer | | gparashar
prerender.crawlerUserAgents.push('dotbot');0 -
Why there is high DA for blank brand new sites?
I bought a domain name directly from the registrar 1 year ago. This Domain name has a very good combination of words and .biz extension. I didn't really do anything, I have default wordpress and GA installation. Now I check this site with Moz Bar and OSE and see it has 9DA and 21PA. How come? Quick Facts: Since October last year it has 1000 hits. 9 external links - all links from random domain directories/listings Any ideas how brand new domain name with no original content can have DA9 not DA1?
Link Explorer | | lovemozforever0 -
Could be the PA greater than the DA?
Hello users MOZ:
Link Explorer | | NachoRetta
I have a question about page and domain authority. It is OK that sometimes PA is greater than the DA? I think that's not right, but it happens in some domains, for example in the attached image. uB7HZhr.png1 -
6 Months and still no PA/DA or links by Moz Explorer?
Hi, It's been 6 months and my site is still showing no PA/DA or backlinks according to moz opensite explorer. I know that it has backlinks as I created them myself, and I know its crawlable and the links is there as GWT tells me so. Also you can check for yourself on ahrefs.com. Is Moz indexed pages that much smaller then the other crawlers? The site in question is amanandvan247.com. Thanks.
Link Explorer | | Marvellous1 -
How long will it take for the changes we've made to reflect in Moz OSE spam score data?
I signed up for Moz to see the spam flags our site had triggered. As soon as I found out, we worked on it and have been trying to correct our mistakes but it's been more than a month and we've managed to neutralise zero flags. I would appreciate if someone can clarify how long the OSE data takes to refresh. Also, how do you combat the following three specific flags: Ratio of Followed to Nofollowed Subdomains Ratio of Followed to Nofollowed Domains Low Number of Pages Found Crawl only gets a valid response to a small number of pages. Thanks.
Link Explorer | | Oziti0 -
Just Discovered links - How long before they are counted toward the PA scores
I have a new website I put up in the last 90 days. I have been watching the DA, PA and Keyword rankings. Once I set up the campaign I got a report back a week later and some data showing some keyword rankings and some DA & PA scores and links showing from 2 domains. Since this time OSE has Just Discovered 16 more backlinking domains - however the DA and PA scores have not changed ? How long after the new Just Discovered backlinks before they affect the scores I am seeing for my DA & PA ? Thank you in advance for any insight on this matter, Happy Holidays - Joe
Link Explorer | | jlane90 -
Does Moz have anything similar to ahrefs batch analysis tool?
I am wanting to do analysis of a whole bunch of URLs at once - i know ahrefs already has a very good tool for this - but I don't really want to have to pay the $79 a month if moz has something similar? I know it has the OSE. Can I do batch analysis in this? Thanks
Link Explorer | | SWD.Advertising1 -
301 Redirects: How long for Google to recognize? How long for Moz/OSE to recognize?
I redirected a few pages that had funky URL issues (capitals and underscores and useless words) to the same page renamed with proper URLs. The sitemaps were changed also, and re-submitted. Like this: mydomain.com/Not_Pertinent_Words.html >>> mydomain.com/good-words.html Google seems to have found them and changed the search engine results listing in about 8 days. But it's been about a month now and Moz and OSE still have not transferred all the strength and link data from the old URLs to the new ones. Question 1: How long does it usually take Google to transfer all the link and strength data for a 301? Question 2: How long does it take Moz and OSE to do the same? Is there something I need to do to tell them about the changes?
Link Explorer | | GregB1230