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        4. What is the logarithmic scale used for domain authority?

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        What is the logarithmic scale used for domain authority?

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        • garypropellernet
          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
            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
              Jeepster last edited by

              Have you looked here?
              http://www.seomoz.org/learn-seo/domain-authority

              1 Reply Last reply Reply Quote 0
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