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
      • SEO Q&A
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • Case Studies
      • 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.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      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.

      What is your Brand Authority?
      Moz

      What is your Brand Authority?

      Check yours now
    • 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.

      • SEO Q&A

        Insights & discussions from an SEO community of 500,000+.

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      Find your plan
    • Blog
    • Why Moz
      • 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.

      • Case Studies

        Explore how Moz drives ROI with a proven track record of success.

      • 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. Half of my backlinks just disappeared!

    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.

    Half of my backlinks just disappeared!

    Moz Pro
    3
    4
    1894
    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.
    • CaliB
      CaliB Subscriber last edited by

      I was just starting to feel like I was getting traction and all of a sudden half of our external backlinks just disappeared! Over the past 4 months we've taken our total external links from about 2500 to 6500 and with the lastest report, we seem to have lost more than half and are now around 2100. Our domain authority has dropped accordingly too.  I realize that backlinks aren't forever but what in the heck could cause you to loose over 4000 in a one month period?

      eK9w

      1 Reply Last reply Reply Quote 0
      • KeriMorgret
        KeriMorgret @CaliB last edited by

        You've got the right approach there. We do our best to look at the web like Google does, but we don't have quite the resources they do. We do have to make tradeoffs between getting an index out in a more timely manner and getting one out that has a lot of data. The bigger we go, the more problems we run in to. This last index was about half the size of the previous index, which would account for much of that drop. So sorry to scare you!

        1 Reply Last reply Reply Quote 1
        • CaliB
          CaliB Subscriber last edited by

          I'm learning that SEOMOZ isn't google, but they are doing their best to see the web like Google does. I think it's still the best SEO tool out there, just have to remember to not take SEOMOZ's numbers too literally. Ultimately it's about Google ranking and as long as I don't see a big slip there, I shouldn't get too worried. Happy Friday all!

          KeriMorgret 1 Reply Last reply Reply Quote 1
          • David_H
            David_H last edited by

            If you are using Open Site Explorer to check your links, after the last update you'd be expecting to see fewer than before.

            See the post Rand made on this: http://www.seomoz.org/blog/july-mozscape-update

            This might not account for all you are not seeing, but would explain some.

            1 Reply Last reply Reply Quote 4
            • 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

            • baddjuju

              Unsolved Mobile Rankings for me and competitors disappear in Moz but still ranking.

              rankings reports keyword rankings google mobile

              Hi, I'm trying to create an SEO report for my client however their mobile rankings have completely disappeared for Google Mobile rankings. Competitors rankings have disappeared as well. Could this be a Moz configuration issue?

              Moz Pro | | baddjuju
              0
            • VisitDotGuide

              How long does it takes for Moz pro to find backlinks and increase my score?

              Hi, I'm running a website for tourism & travel called Visit Guide or دليل السفر  and i have many backlinks from many websites ( DoFollow & NoFollow ) They are older than 10 days and Moz has not discovered them yet nor found them? How to push Moz Pro to find my backlinks? or how to SpeedIndex my backlinks in other words?

              Moz Pro | | VisitDotGuide
              0
            • bhavierureu

              New blog site spam score is 40+ without any backlink

              I have purchased a new domain ( Studytobecome.com )  from GoDaddy, before 15 days, and i just writing daily 1 article on my site, without any SEO, or backlinks, but now when I see in Moz spam score of my site after 15 days it shows 40+ without any links. How to reduce it, and whats the problem is, I don't understand.Please help me.5Vc6zl8

              Moz Pro | | bhavierureu
              1
            • Dogara

              Ive been using moz for just a minute now , i used it to check my website and find quite a number of errors , unfortunately i use a wordpress website and even with the tips , is till dont know how to fix the issues.

              ive seen quite a number of errors on my website hipmack.co  a wordpress website and i dont know how to begin clearing the index errors or any others for that matter , can you help me please? ghg-1.jpg

              Moz Pro | | Dogara
              0
            • CTSupp

              Wildcards in Backlinks

              I had a quick question. Whenever I look at a report on Open Site Explorer for "golffacility.com" I am only receiving 15 results. I need to use wildcards such as ".golffacility.com/". Is there a way to do so? The end result would ideally be a list of domains linking to golffacility.com. If you look at this report you'll see that the backlinks are up to nearly 300k, https://ahrefs.com/site-explorer/backlinks/subdomains/golffacility.com. Thank you.

              Moz Pro | | CTSupp
              0
            • Hebels

              The videos we bought of the presentations on MozCon 2011 seem to be disappeared. Can I still watch them somewhere?

              Last year we bought the videos of presentations on MozCon 2011. They seemed to be disappeared now. Is there a possibility to still watch them?

              Moz Pro | | Hebels
              0
            • YNWA

              How can a site have a backlink from Barclays website?

              Hi, I have entered a competitiors website www.my-wardrobe.com into Open Site to see who they get links from and to my surprise they have a load from Barclays Business Banking. When I visit the page I can not see the links. But if I search the pages source code for my-wardrobe, there I have it, a link to my-wardrobe.com. How have they done this? Surely Barclays haven't sold them it? And more so, why are they receiving link juice when you cant even see the link on the Barclays page in question - http://www.barclays.co.uk/BusinessBanking/P1242557952664 Thanks | |
              |   | <a <span="">href</a><a <span="">="</a>http://www.my-wardrobe.com" class="popup" title="Link opens in a new window" rel='' onmousedown="dcsMultiTrack('DCS.dcsuri','BusinessBankingfromBarclays/Footer/wwwmywardrobecom', 'WT.ti', '','WT.dl','1');"> |
              |   | www.my-wardrobe.com |
              |   |
              |
              |   | |

              Moz Pro | | YNWA
              0
            • tinarose

              Backlinks by Date?

              Is there a way to see the dates a backlink was acquired? Thanks !

              Moz Pro | | tinarose
              1

            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
            Free SEO Tools
            • Domain Authority Checker
            • Link Explorer
            • Keyword Explorer
            • Competitive Research
            • Brand Authority 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.