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.

      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
      • 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. Research & Trends
    3. White Hat / Black Hat SEO
    4. Negative SEO - Case Studies Prove Results. De-rank your competitors

    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.

    Negative SEO - Case Studies Prove Results. De-rank your competitors

    White Hat / Black Hat SEO
    3
    8
    4655
    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.
    • dean1986
      dean1986 last edited by

      Reading these two articles made me feel sick. People are actually offering a service to de-rank a website.

      I could have swore I heard Matt Cutts say this was not possible, well the results are in.

      This really opens up a whole new can of worms for google.

      http://trafficplanet.com/topic/2369-case-study-negative-seo-results/

      http://trafficplanet.com/topic/2372-successful-negative-seo-case-study/

      This is only going to get worse as news like this will spread like wildfire. In one sense, its good these people have done this to prove it to google its just a pity they did it on real business's that rely on traffic.

      1 Reply Last reply Reply Quote 0
      • MattJanaway
        MattJanaway @Aran_Smithson last edited by

        Yeah I know, I read the full forum thread... Im not sure what you mean?

        Edit: Do you mean your post was not about the actual site it effected but more about Negative SEO? If so, we understand that, thats why we said it was scary. We were just pointing out the other issues in the forum thread.

        1 Reply Last reply Reply Quote 0
        • dean1986
          dean1986 @Aran_Smithson last edited by

          Its nothing got to do with the site in question. Its purely negative SEO. Read the case study about "Dan Thies" who says he is the SEO to Gurus and knows Matt Cutts on a personal basis. They targeted his website and got it off the ranks in about 1 week. He was ranked page 1 for "SEO" and "SEO services" now he is nowhere to be found.

          1 Reply Last reply Reply Quote 0
          • MattJanaway
            MattJanaway @Aran_Smithson last edited by

            Oh absolutely, the backlinks generated from the story will make it worthwhile. Not sure if it was intended but it will benefit the site in the long run Im sure. Also, they did state a few times that his website was non-profit so it certainly wont hurt his lifestyle.

            Yeah I think that thread will be closely watched by big G... Probably not something to boast about on an online forum. However, he definitely knows his stuff so fair play to him - he has thought about it in great detail.

            1 Reply Last reply Reply Quote 0
            • Aran_Smithson
              Aran_Smithson last edited by

              On reflection, this is the kind of story that is going to gain some momentum in the business/marketing world and will probably generate a bucket load of nice authority links for the site...could this be a double bluff?

              either way mr negativeseo might have undone all his hard work simply by boasting about his exploits! I hope so.

              MattJanaway 1 Reply Last reply Reply Quote 1
              • MattJanaway
                MattJanaway @Aran_Smithson last edited by

                Definitely. I think that example was way OTT and not needed for most websites. I think it looks like it would be pretty easy for small businesses with smaller websites.

                Unfortunately there seems to be plenty of to55ers around. It worry's me that some people have no remorse... It could mean jobs lots and life's destroyed! Shame on Google!

                1 Reply Last reply Reply Quote 1
                • Aran_Smithson
                  Aran_Smithson @MattJanaway last edited by

                  Agreed Matt, that is scarey. though a years worth of work to deindex one competitor seems like a lot of hard work for little gain.

                  I'd rather spend the year doing something positive and not being a complete git.

                  After looking over the site in question, it may not be down to the negative SEO, theres an awful lot that could be improved on that site.

                  MattJanaway dean1986 3 Replies Last reply Reply Quote 1
                  • MattJanaway
                    MattJanaway last edited by

                    Scary stuff indeed...

                    I don't care how effective it may or may not be, I could never do this to a competitor... My motto would always be to beat them on merit and not cheating.

                    I have no doubt that this currently works but I also have no doubt that Google will close the loophole and instead of devaluing a website for "un-natural links" it will simply ignore the links - it is only a matter of time.

                    Lets cross our fingers that we don't have immoral competitors until that time comes.

                    Aran_Smithson 1 Reply Last reply Reply Quote 2
                    • 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

                    • Sam09schulz

                      Why am i ranking great in canada but not in the US?

                      hi, some of my keywords with high volume are ranking on first page in canada, but in the states i am on 3rd pages first result. what factors are contributing this disparity. what can be done here in this case. is it because of my links and tld distribution or some server location thing. what should i do to rank better in the US? i have shared hosting server in singapore.

                      White Hat / Black Hat SEO | | Sam09schulz
                      0
                    • RobinJA

                      Does ID's in URL is good for SEO? Will SEO Submissions sites allow such urls submissions?

                      Example url: http://public.beta.travelyaari.com/vrl-travels-13555-online It's our sites beta URL, We are going to implement it for our site. After implementation, it will be live on travelyaari.com like this - "https://www.travelyaari.com/vrl-travels-13555-online". We have added the keywords etc in the URL "VRL Travels". But the problems is, there are multiple VRL travels available, so we made it unique with a unique id in URL - "13555".  So that we can exactly get to know which VRL Travels and it is also a solution for url duplication. Also from users / SEO point of view, the url has readable texts/keywords - "vrl travels online". Can some Moz experts suggest me whether it will affect SEO performance in any manner? SEO Submissions sites will accept this URL? Meanwhile, I had tried submitting this URL to Reddit etc.  It got accepted.

                      White Hat / Black Hat SEO | | RobinJA
                      0
                    • iepl2001

                      Is toggle Good For seo

                      Hi there, I have Client Who dont want to show his content to publicly, So team decided to use toggle, So Google can also See Content, But i want bu sure. Does Google will really cache that Content?? Does it down my website Ranking?? Please any one can Help, I need urgent basis Thnx in advance Falguni

                      White Hat / Black Hat SEO | | iepl2001
                      0
                    • juicyresults

                      HOW!??! Homepage Ranking Dropped Completely out of Top 100 on Google....

                      So I'm competing for a very competitive keyword, and I've been on the bottom of page 2 for a while now, ranking for my homepage, which is very content rich and has GREAT links pointing to it. Out of nowhere, last week I dropped completely out of the top 100 or so, yet one of my article posts now ranks on page 6 or so for the same keyword. I have great authoritative links, my on-page is spot on, all of my articles are super super high quality, I don't understand how my homepage, which has ranked for the main keyword for months on page 2, can just completely drop out of the top 100 or so.... Can anyone help provide some insight?

                      White Hat / Black Hat SEO | | juicyresults
                      0
                    • esiow2013

                      How to check if a site is doing blackhat SEO?

                      Thanks in advance!

                      White Hat / Black Hat SEO | | esiow2013
                      0
                    • kymodo

                      Why website isn't showing on results?

                      Hello Moz! Just got a quick question - we have a clientcalled and for some reason they just aren't showing up in the search results. It's not a new domain and hasn't been penalised (or has reason for penalty). All the content is fresh and has no bad back links to the site. It is a new website and has been indexed by Google but for even for branded search terms, it just doesn't show up anywhere on page 1 (i think page 4). Any help or advise is great appreciated is it's doing my head in. We are using www.google.com.au. Kindest Regards

                      White Hat / Black Hat SEO | | kymodo
                      0
                    • Sir

                      Why does expired domains still work for SEO?

                      Hi everyone I’ve been doing an experiment during more than 1 year to try to see if its possible to buy expired domains. I know its considered black hat, but like I said, I wanted to experiment, that is what SEO is about. What I did was to buy domains that just expired, immediately added content on a WP setup, filled it with relevant content to the expired domain and then started building links to other relevant sites from these domains.( Here is a pretty good post on how to do, and I did it in a similar way. http://searchenginewatch.com/article/2297718/How-to-Build-Links-Using-Expired-Domains ) This is nothing new and SEO:s has been doing it for along time. There is a lot of rumors around the SEO world that the domains becomes worthless after they expire. But after trying it out during more than 1 year and with about 50 different expired domains I can conclude that it DOES work, 100% of the time. Some of the domains are of course better than others, but I cannot see any signs of the expired domains or the sites i link to has been punished by Google. The sites im liking to ranks great ONLY with those links 🙂 So to the question: WHY does Google allow this? They should be able to see that a domain has been expired right? And if its expired, why dont they just “delete” all the links to that domain after the expiry date? Google is well aware of this problem so what is stopping them? Is there any one here that know how this works technically?

                      White Hat / Black Hat SEO | | Sir
                      0
                    • tomypro

                      Interesting case of IP-wide Google Penalty, what is the most likely cause?

                      Dear SEOMOZ Community, Our portfolio of around 15 internationalized web pages has received a significant, as it seems IP-wide, Google penalty starting November 2010 and have yet to recover from it. We have undergone many measure to lift the penalty including reconsideration requests wo/ luck and am now hoping the SEOMoz community can give us some further tips. We are very interested in the community's help and judgement what else we can try to uplift the penalty. As quick background information, The sites in question offers sports results data and is translated for several languages. Each market, equals language, has its own tld domain using the central keyword, e.g. <keyword_spanish>.es <keyword_german>.de <keyword_us>.com</keyword_us></keyword_german></keyword_spanish> The content is highly targeted around the market, which means there are no duplicate content pages across the domains, all copy is translated, content reprioritized etc. however the core results content in the body of the pages obviously needs to stay to 80% the same A SEO agency of ours has been using semi-automated LinkBuilding tools in mid of 2010 to acquire link partnerships There are some promotional one-way links to sports-betting and casino positioned on the page The external linking structure of the pages is very keyword and main-page focused, i.e. 90% of the external links link to the front page with one particular keyword All sites have a strong domain authority and have been running under the same owner for over 5 years As mentioned, we have experienced dramatic ranking losses across all our properties starting in November 2010. The applied penalties are indisputable given that rankings dropped for the main keywords in local Google search engines from position 3 to position 350 after the sites have been ranked in the top 10 for over 5 years. A screenshot of the ranking history for one particular domain is attached. The same behavior can be observed across domains. Our questions are: Is there something like an IP specific Google penalty that can apply to web properties across an IP or can we assume Google just picked all pages registered at Google Webmaster? What is the most likely cause for our penalty given the background information? Given the drops started already in November 2010 we doubt that the Panda updates had any correlation t this issue? What are the best ways to resolve our issues at this point? We have significant history data available such as tracking records etc. Our actions so far were reducing external links, on page links, and C-class internal links Are there any other factors/metrics we should look at to help troubleshooting the penalties? After all this time wo/ resolution, should we be moving on two new domains and forwarding all content as 301s to the new pages? Are the things we need to try first? Any help is greatly appreciated. SEOMoz rocks. /T cxK29.png

                      White Hat / Black Hat SEO | | tomypro
                      0

                    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
                    • 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.