Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Let your business shine with Listings AI
      Moz Local

      Let your business shine with Listings AI

      Learn more
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

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

    1. Home
    2. Moz Tools
    3. Moz Pro
    4. Link Explorer
    5. Why my DA dropped Suddenly?

    Moz Q&A is closed.

    After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

    Why my DA dropped Suddenly?

    Link Explorer
    3
    4
    1790
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • yousafsaeed1990sf
      yousafsaeed1990sf last edited by

      I want to know why my site's DA got changed suddenly? Whereas the DA of other sites of my competitors remained the same.

      It happened just a few days ago and i noticed it today!

      1 Reply Last reply Reply Quote 0
      • yousafsaeed1990sf
        yousafsaeed1990sf @samantha.chapman last edited by

        I need info on embedding youtube videos inside blog posts as well. As per a study i found after inclusion of youtube embeds inside posts, the DA drops allot. But when we remove the embeds then DA comes back to normal.

        Can somebody explains what is it with this behavior of DA?

        1 Reply Last reply Reply Quote 1
        • samantha.chapman
          samantha.chapman Staff last edited by

          Hi there,

          Sam from Moz's Help Team here!

          The change you've noticed would be due to the fact that we updated the way in which we calculate DA as of March 5th. The new DA has been launched with the purpose of improving our ability to predict a site’s ranking ability with even better accuracy. This update aims to give us a more accurate depiction of your site’s influence over time.

          This doesn't mean we’ve started from scratch with our calculations; in fact, all of the features that went into the old DA model are also present in the new DA model as we’ve added more complexity around them. This includes a better understanding and consideration for the quality of the site linking to the site you’re researching, and links to a page that redirect to another page.

          Please note, when tracking your DA and the Link Building work you’re performing, DA should always be looked at in comparison to your target competitors, never as a standalone metric.

          You can read more about this here https://moz.com/domain-authority-2.0

          I hope this helps but please let us know if there's more we can help to clarify!

          yousafsaeed1990sf 1 Reply Last reply Reply Quote 0
          • Shalusingh
            Shalusingh last edited by

            Don't worry that may be an temporary fluctuation. Go to this post that may help you increase your DA.

            1 Reply Last reply Reply Quote 0
            • 1 / 1
            • First post
              Last post

            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

            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.

            • See all categories

            Related Questions

            • SoyGabi

              Unsolved My DA does not increase and Moz does not recognize my links

              da page authority

              Hello everyone. My website (I am attaching the link to it, if you cannot attach the link remove it but please give me an answer) https://mejorhora.com/ 3 MONTHS ago I made different redirections from other websites that I have with high authority in order to increase both the Da and the DR since I sell links to that website and it suits me. Ahref showed me all the links after a few days, also in search console. However, in Moz it does not recognize more than 500 new domains that give me links. Because? It's been 3 months... What should I do?

              Link Explorer | | SoyGabi
              0
            • seofarahat001

              Spam Score increased Sudden

              Hey, My website Spam score increased suddenly. We had 1% spam score, Now it's 50%, We don't have many spammy website links, spammy links already disavowed. Why the spam score increased. After checking the 27 signals we found we blocked Google Fonts API, Is this the issue? When is the date of the next update in the spam score? Waiting for an Expert opinion. Thanks in Advance Neethu

              Link Explorer | | seofarahat001
              0
            • Dahboss

              My website spam score just increased all of a sudden from 1% to 67%

              As at last week, my spam score was 1% but today I checked and it was 67% how come? I haven't built any backlinks for months now,  so I don't understand why it increased...some one please help....so it could reduce back to 1% or even 0% spam score....

              Link Explorer | | Dahboss
              2
            • iescobill

              How long will it take to reach DA 2?

              Hello, I have a local website (https://iescobill.pk) where I am getting good organic traffic, and also social traffic, and so far my page authority (PA) has reached #13, but DA still 1? Is it normal?

              Link Explorer | | iescobill
              0
            • jessicapremier

              How is Moz DA affected by spam links? Disavow file?

              So it does not appear that moz let's you upload your disavow file.  So when moz calculates your DA how do spammy links factor in? After digging through our GA it appears our site was hit with the 2016 penguin update and never recovered.  Our weekly visitors were 2k, then dropped to 500 and have stayed close to that level for a while. We've used the disavow tool, without success over the past 3 years.  During that time we have done link out reach and built around 10 legit good quality DA links since.  But we have not recovered.  At this point i'm thinking I should just remove the disavow file. Moz says our spam score for our domain is 5%.

              Link Explorer | | jessicapremier
              0
            • mark7422

              How do I know when my DA Update?

              Before Moz 2.0 we know that every month DA will be updated but now we don't know. Recently my site DA has 14 after few days working on it Then I check my DA is 17 So now I'm confused that the DA update runs again or Now it working on dynamically. I shall be very thankful to you if you clear this issue.

              Link Explorer | | mark7422
              0
            • seoman10

              How is DA and PA calculated?

              I'm interested to know how DA and PA is calculated. Is it calculated exponentially?  i.e. increases out of proportion compare to the power and quantity. So assuming all things are equal...   One link of DA40 would be much more powerful than two DA20's?

              Link Explorer | | seoman10
              0
            • GPainter

              Find DA from previous months

              Hi Guys, I've been asked to pull up the DA for a site from the last couple of months and for the life of me I can't seem to work out how to pull a history of DA for a site.  it's only the previous three months but how can I do it? Thanks in advanced.

              Link Explorer | | GPainter
              9

            Get started with Moz Pro!

            Unlock the power of advanced SEO tools and data-driven insights.

            Start my free trial
            Products
            • Moz Pro
            • Moz Local
            • Moz API
            • Moz Data
            • STAT
            • Product Updates
            Moz Solutions
            • SMB Solutions
            • Agency Solutions
            • Enterprise Solutions
            • Digital Marketers
            Free SEO Tools
            • Domain Authority Checker
            • Link Explorer
            • Keyword Explorer
            • Competitive Research
            • Brand Authority Checker
            • Local Citation Checker
            • MozBar Extension
            • MozCast
            Resources
            • Blog
            • SEO Learning Center
            • Help Hub
            • Beginner's Guide to SEO
            • How-to Guides
            • Moz Academy
            • API Docs
            About Moz
            • About
            • Team
            • Careers
            • Contact
            Why Moz
            • Case Studies
            • Testimonials
            Get Involved
            • Become an Affiliate
            • MozCon
            • Webinars
            • Practical Marketer Series
            • MozPod
            Connect with us

            Contact the Help team

            Join our newsletter
            Moz logo
            © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
            • Accessibility
            • Terms of Use
            • Privacy

            Looks like your connection to Moz was lost, please wait while we try to reconnect.