Welcome to the Q&A Forum

Browse the forum for helpful insights and fresh discussions about all things SEO.

Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

What is the logarithmic scale used for domain authority?

Moz Pro

2717

garypropellernet last edited by

I want to quantify how much better a score of 80 is compared to 60.

Or 60 compared to 30 etc....

What is the logarithm base?

Thanks,

Rik
1 Reply Last reply
Reply Quote 0
Dr-Pete Staff last edited by

It turns out to be a bit complicated, since DA/PA are based on a machine-learning algorithm. Dr. Matt Peters, our resident data scientist, answered a similar question here:

https://seomoz.zendesk.com/entries/22546573-domain-page-authority-logarithmic
1 Reply Last reply
Reply Quote 1
Jeepster last edited by

Have you looked here?
http://www.seomoz.org/learn-seo/domain-authority
1 Reply Last reply
Reply Quote 0

Got a burning SEO question?

Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.

Start my free trial

Browse Questions

View

From

Sorted by

With category

Explore more categories

Related Questions

Domain Audit

Hi What is the best tool out there to doing a full brand audit for company. They've created at least 15 websites and have possibly many domain names which have been ordered by different people over many years. I need to find the quickest and best tool to do this with. Any suggestions would be great.
Moz Pro | | Cocoonfxmedia

0
Exact Keyword is Used in Page Title & Exact Keyword Used in Document Text at Least Once

Hi Folks, I have a page https://purplegriffon.com/courses/itil-training/itil-foundation-training/itil-foundation that grades with the 'On-Page Grader' as a B grade for the keyword 'itil foundation' but reports that there is no 'Exact Keyword is Used in Page Title' and 'Exact Keyword Used in Document Text at Least Once'. The thing is, it actually is but because of IP (intellectual property) rights we have to include a '®' (®) symbol when we mention the course title 'ITIL® Foundation'. Now I believe Google is smart enough to recognise that this symbol should not be included but it seems that for the specific criteria mentioned above, the MOZ bot isn't smart enough to recognise this, even though it recognises the keyword usage elsewhere. So my question is this. Would this constitute an issue in terms of ranking? Another question I have, is how significant are the gains with shorter URL's? For example, the URL to the page in question is: https://purplegriffon.com/courses/itil-training/itil-foundation-training/itil-foundation Would a URL such as below have a significant effect on SEO?: https://purplegriffon.com/courses/itil-foundation Thanks for your feedback.
Moz Pro | | PurpleGriffon

0
Why has the Historical Domain Analysis report not updated since 11th July 2013?

I find the Historical Domain Analysis report within Moz really useful but it's stopped updating for some reason. Is anyone else seeing this? When can we next expect it to update?
Moz Pro | | TranslateMediaLtd

0
What keywords should I use in my campaign.

I am a chiropractor. I only compete against web sites in my town. Should my key words be neck pain, back pain? Or should it be neck pain Bloomington Illinois and low back pain Bloomington Illinois? I am referring to the campaigns I just started. (I am new)
Moz Pro | | Bob55

0
Using api to find likes, tweets and shares

Hi all, I have a question regarding using the API to get data on a list of urls and not one by one. I am not a developer so I might not grasp the API so well. Basically I have a list of urls, what I need from each is the following information: <colgroup><col width="98"><col width="89"><col width="92"><col width="111"><col width="99"><col width="50"><col width="64"></colgroup>
| Page authority | linking root domains | total links | Facebook Shares | Facebook likes | tweets | Google+1's | I found a google doc that gives me SOME of the data but not all (also it might be old as it uses the linkscape call (I dont know if thats changed)) Any idea how I can tune my googledoc spreadsheet to include the additional metrics? Thanks 🙂
Moz Pro | | rightmove

0
In open site explorer, why are subdomain stats different to domain stats?

Hello there I have just compared some sites in Open Site Explorer. The page domain, subdomain and domain stats are all different. I get the difference between page and domain stats. But why are the subdomain stats different? There are no subdomains on the site so I expected them to be the same. What is my confused brain missing??? Many thanks Wendy
Moz Pro | | Chammy

0
Which tools do not use backlinking and/or tagging?

I am new to SEOmoz and was wondering if any, which tools on SEOmoz does not use or require backlinking and/or tagging?
Moz Pro | | aschraegle

0
Can I track the Domain MozRank over time?

I got my pro account a few months ago and now wondering if the Domain MozRank has changed much since when I first started. How can I see this?
Moz Pro | | SharpKiwi

0