• seohunters9

        See all notifications

        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
        • My Q&A
        • 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. How to check if a site is doing blackhat SEO?

        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.

        How to check if a site is doing blackhat SEO?

        White Hat / Black Hat SEO
        6
        6
        8713
        Loading More Posts
        • Watching

          Notify me of new replies.
          Show question in unread.

        • Not Watching

          Do not notify me of new replies.
          Show question in unread if category is not ignored.

        • Ignoring

          Do not notify me of new replies.
          Do not show question in unread.

        • Oldest to Newest
        • Newest to Oldest
        • Most Votes
        Reply
        • Reply as question
        Locked
        This topic has been deleted. Only users with question management privileges can see it.
        • esiow2013
          esiow2013 last edited by

          Thanks in advance!

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

            It really depends on what you define as blackhat. On-page trickery (cloaking, redirects for search engines bots, etc.) can be discovered by browsing as a search bot, digging into code, viewing caches, etc. Danny Sullivan and Rand uncovered a large amount of cloaked (and stolen) content on stage at SMX Sydney a few years ago. It was quite entertaining at the time 🙂

            Some people are basic enough to use tactics like hidden, white-on-white text, as Martijn says. I'm yet to see that tactic actually working post-2004 though 😉

            If it's links they're using, the easiest way is to use a tool like Open Site Explorer, Ahrefs or similar to check the links out. Sneaky people can block the OSE / Ahrefs / MajesticSEO bots from crawling the sources of their backhat links if they have access to the linking sites. You can block the bots either in robots.txt or by rejecting the visits to stop the bots from noting that the links exist. That way, the backlink analysis tools will never see that blackhatsite.com links to rankingsite.com, and so forth. It takes a big network that the spammer controls to block link research tools' bots' access to every link you build, however, so this isn't too common.

            Whether all big brands / well ranked sites are using blackhat tactics pretty much depends on your definition of blackhat, but it's certainly true that it is very hard if not impossible to rank top 3 for competitive terms (car insurance, poker, credit cards) without parting with money that results in links being built. This doesn't mean that they're all buying links, but they're definitely investing in marketing that results in links, and the whitest of the whitehats will say that this is technically not organic, natural link development. It is, however, what we do - marketing.

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

              Why does it matter?

              1 Reply Last reply Reply Quote 0
              • Kingof5
                Kingof5 last edited by

                An even easier way is to check their rankings - if they're top 3 for big money terms in their niche, they're probably using some blackhat tactics. Even the whitest of whitehats are still using some blackhat tactics in the background, despite people not wanting to admit it.

                1 Reply Last reply Reply Quote -1
                • Martijn_Scheijbeler
                  Martijn_Scheijbeler last edited by

                  I can't agree more with Gary, we probably need some more information to know what kind of black hat you're possibily dealing with. One of the first things I tend to look at trying to find out if the site is using some ways of black hat tactics are:

                  • Backlink profile, if the quality of links is low or certain percentages between follow/ nofollow links are different then it could be a sign.
                  • Look at the site with Google as a user agent and see if the site is showing different information then to a real user.
                  • Just do a select all on the site to see if they hide any content (yup, still happens).
                  1 Reply Last reply Reply Quote 0
                  • gazzerman1
                    gazzerman1 last edited by

                    Your question is a bit to open ended, what do you want to achieve by knowing this information.

                    Does a site rank better than you?
                    Are they doing negative seo to other people?
                    Do they steal content from people?Are they building links as dofollow from places they should not?

                    Too many questions to ask before answering such a vague answer.

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

                    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

                    • igniterman75

                      Why is this site ranked #1 in Google with such a low DA (is DA not important anymore?)

                      Hi Guys, Would you mind helping me with the below please? I would like to get your view on it and why Google ranks a really new domain name #1 with super low domain authority? Or is Domain Authority useless now in Google? It seems like from the last update that John Mueller said that they do not use Domain Authority so is Moz Domain Authority tool not to take seriously or am I missing something? There is a new rehab in Thailand called https://thebeachrehab.com/ (Domain authority 13)It's ranked #1 in Google.co.th for these phrases: drug rehab thailand but also for addiction rehab thailand. So when checking the backlink profile it got merely 21 backlinks from really low DA sites (and some of those are really spammy or not related). Now there are lots of sites in this industry here which have a lot higher domain authority and have been around for years. The beach rehab is maybe only like 6 months old.  Here are three domains which have been around for many years and have much higher DA and also more relevant content. These are just 3 samples of many others... <cite class="iUh30">https://www.thecabinchiangmai.com (Domain Authority 52)</cite>https://www.hope-rehab-center-thailand.com/ (Domain Authority 40)https://www.dararehab.com (Domain Authority 32) These three sites got lots of high DA backlinks (DA 90++)  from strong media links like time.com, theguardian.com, telegraph.co.uk etc. (especially thecabinchiangmai.com) but the other 2 got lots of solid backlinks from really high DA sites. So when looking at the content, thebeachrehab.com has less content as well. Can anyone have a look and let me know your thoughts why Google picks a brand new site, with DA 13 and little content in the top compared to competition?  I do not see the logic in this? Cheers
                      John

                      White Hat / Black Hat SEO | | igniterman75
                      0
                    • HuptechWebseo

                      Negative SEO - Spammy Backlinks By Competitor

                      Hi Everyone, Someone has generated more than 22k spam backlinks (on bad keywords) for my domain.Will it hurt on my website (SEO Ranking)? Because it is already in the top ranking. How could I remove all the spammy backlinks? How could I know particular competitior who have done this?

                      White Hat / Black Hat SEO | | HuptechWebseo
                      0
                    • newwaves

                      My indexed site URL removed from google search without get any message or Manual Actions???

                      On Agust 2 or 3.. I'm not sure about the exact date... 
                      The main URL of my website https://new-waves.net/ had been completely removed from Google search results! without getting any messages or Manual Actions on search console ?? but I'm still can find some of my site subpages in search results and on Google local maps results when I tried to check it on google 
                      info:new-waves.net >> no results
                      site:new-waves.net >> only now I can see the main URL in results because I had submitted it again and again to google but it might be deleted again today or tomorrow as that happen before last few days
                      100% of all ranked keywords >> my site URL new-waves.net had been completely removed from all results! but I'm still can see it on maps on some results I never get any penalties to my site on Google search console. I noticed some drops on some keywords before that happens (in June and July) but it all of it was related to web design keywords for local Qatar, but all other keywords that related to SEO and digital marketing were not have any changes and been on top My site was ranked number 1 on google search results for "digital marketing qatar" and some other keywords, but the main URL had been removed from 100% of all search results. but you can still see it on the map only. I just tried to submit it again to Google and to index it through google search console tool but still not get any results, Recently, based on google console, I found some new links but I have no idea how it been added to links of my website:
                      essay-writing-hub.com - 9,710
                      tiverton-market.co.uk - 252
                      facianohaircare.com - 48
                      prothemes.biz - 44
                      worldone.pw - 2
                      slashdot.org - 1
                      onwebmarketing.com - 1 the problem is that all my high PR real links deleted from google console as well although it still have my site link and it could be recognized by MOZ and other sites! Can any one help to know what is the reason?? and how can I solve this issue without losing my previous ranked keywords? Can I submit a direct message to google support or customer service to know the reason or get help on this issue? Thanks & Regards

                      White Hat / Black Hat SEO | | newwaves
                      0
                    • WebServiceConsulting.com

                      Bad for SEO to have two very similar websites on the same server?

                      Is it bad for SEO to have two very similar sites on the same server? What's the best way to set this up?

                      White Hat / Black Hat SEO | | WebServiceConsulting.com
                      0
                    • howardd

                      Black Hat SEO Case Study - Private Link Network - How is this still working?

                      I have been studying my competitor's link building strategies and one guy (affiliate) in particular really caught my attention. He has been using a strategy that has been working really well for the past six months or so. How well? He owns about 80% of search results for highly competitive keywords, in multiple industries, that add up to about 200,000 searches per month in total. As far as I can tell it's a private link network. Using Ahref and Open Site Explorer, I found out that he owns 1000s of bought domains, all linking to his sites. Recently, all he's been doing is essentially buying high pr domains, redesigning the site and adding new content to rank for his keywords. I reported his link-wheel scheme to Google and posted a message on the webmaster forum - no luck there. So I'm wondering how is he getting away with this? Isn't Google's algorithm sophisticated enough to catch something as obvious as this? Everyone preaches about White Hat SEO, but how can honest marketers/SEOs compete with guys like him? Any thoughts would be very helpful. I can include some of the reports I've gathered if anyone is interested to study this further. thanks!

                      White Hat / Black Hat SEO | | howardd
                      0
                    • PeterConnor

                      A site is using their competitors names in their Meta Keywords and Descriptions

                      I can't imagine this is a White Hat SEO technique, but they don't seem to be punished for it by Google - yet. How does Google treat the use of your competitors names in your meta keywords/descriptions? Is it a good idea?

                      White Hat / Black Hat SEO | | PeterConnor
                      0
                    • LexisClick1

                      Would having a + plus sign between keywords in meta title have an effect on SEO?

                      I have seen one of my clients' competitors do this in their meta title and it got me a little intrigued... I understand that google uses the + sign as an operator in adwords, and to a certain extent, as a search tool, but would it help or make any difference to the SEO in the meta title/data  (eg. 'SEO+Marketing+Services')? Thanks

                      White Hat / Black Hat SEO | | LexisClick1
                      0
                    • AdamThompson

                      Ever seen a black hat SEO hack this sneaky?

                      A friend pointed out to me that a University site had been hacked and used to gain top Google rankings. But it was cloaked so that most users wouldn't notice the hack. Only Googlebot and visitors from Google SERPs for the spam keywords would see a hacked version. See http://www.rypmarketing.com/blog/122-how-hackers-gained-an-easy-1-google-ranking-using-a-university-website.whtml (my blog) for screenshot and specifics. I've dealt with hacks before, but nothing this evil and sneaky. Ever seen anything like this? This is not our client, but was just curious if others had seen a hack like this before.

                      White Hat / Black Hat SEO | | AdamThompson
                      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
                    • 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.