• majorAlexa

        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
        8716
        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

                    • brightvessel

                      Hiding Elements on Mobile. Will this effect SEO.

                      Hey guys and gals, I am hiding elements with @media sizes on the mobile experience for this site. http://prepacademyschools.org/ My question is when hiding elements from mobile, will this have a negative effect on rankings for mobile and or desktop? Right now it is a hero banner and testimonial. My interest is because I feel responsive is now working against conversions when it comes to mobile because desktop typically has the same info several times where mobile it can be repetitive and only needed once. Thanks,

                      White Hat / Black Hat SEO | | brightvessel
                      1
                    • AliMac26

                      White H1 Tag Hurting SEO?

                      Hi, We're having an issue with a client not wanting the H1 tag to display on their site and using an image of their logo instead. We made the H1 tag white (did not deliberately hide with CSS) and i just read an article where this is considered black hat SEO. https://www.websitemagazine.com/blog/16-faqs-of-seo The only reason we want to hide it is because it looks redundant appearing there along with the brand name logo. Does anyone have any suggestions? Would putting the brand logo image inside of an H1 tag be ok? Thanks for the help

                      White Hat / Black Hat SEO | | AliMac26
                      1
                    • shopperlocal_DM

                      Should I submit a sitemap for a site with dynamic pages?

                      I have a coupon website (http://couponeasy.com)
                      Being a coupon website, my content is always keeps changing (as new coupons are added and expired deals are removed) automatically. I wish to create a sitemap but I realised that there is not much point in creating a sitemap for all pages as they will be removed sooner or later and/or are canonical. I have about 8-9 pages which are static and hence I can include them in sitemap. Now the question is.... If I create the sitemap for these 9 pages and submit it to google webmaster, will the google crawlers stop indexing other pages? NOTE: I need to create the sitemap for getting expanded sitelinks. http://couponeasy.com/

                      White Hat / Black Hat SEO | | shopperlocal_DM
                      0
                    • IsaCleanse

                      Best URL structure for SEO for Malaysian/Singapore site on .com.au domain

                      Hi there I know ideally i need a .my or .sg domain, however i dont have time to do this in the interim so what would be the best way to host Malaysian content on a www.domainname.com.au website? www.domainname.com.au/en-MY
                      www.domainname.com.au/MY
                      domainname.com.au/malaysia
                      malaysia.domainname.com.au
                      my.domainname.com.au Im assuming this cant make the .com.au site look spammy but thought I'd ask just to be safe? Thanks in advance! 🙂

                      White Hat / Black Hat SEO | | IsaCleanse
                      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
                    • WebServiceConsulting.com

                      Tags on WordPress Sites, Good or bad?

                      My main concern is about the entire tags strategy. The whole concept has really been first seen by myself on WordPress which seems to be bringing positive results to these sites and now there are even plugins that auto generate tags. Can someone detail more about the pros and cons of tags? I was under the impression that google does not want 1000's of pages auto generated just because of a simple tag keyword, and then show relevant content to that specific tag. Usually these are just like search results pages... how are tag pages beneficial? Is there something going on behind the scenes with wordpress tags that actually bring benefits to these wp blogs? Setting a custom coded tag feature on a custom site just seems to create numerous spammy pages. I understand these pages may be good from a user perspective, but what about from an SEO perspective and getting indexed and driving traffic... Indexed and driving traffic is my main concern here, so as a recap I'd like to understand the pros and cons about tags on wp vs custom coded sites, and the correct way to set these up for SEO purposes.

                      White Hat / Black Hat SEO | | WebServiceConsulting.com
                      1
                    • SEOptPro

                      Recovering From Black Hat SEO Tactics

                      A client recently engaged my service to deliver foundational white hat SEO. Upon site audit, I discovered a tremendous amount of black hat SEO tactics employed by their former SEO company. I'm concerned that the efforts of the old company, including forum spamming, irrelevant backlink development, exploiting code vulnerabilities on BB's and other messy practices, could negatively influence the target site's campaigns for years to come. The site owner handed over hundreds of pages of paperwork from the old company detailing their black hat SEO efforts. The sheer amount of data is insurmountable. I took just one week of reports and tracked back the links to find that 10% of the accounts were banned, 20% tagged as abusive, some of the sites were shut down completely, WOT reports of abusive practices and mentions on BB control programs of blacklisting for the site. My question is simple. How does one mitigate the negative effects of old black hat SEO efforts and move forward with white hat solutions when faced with hundreds of hours of black gunk to clean up. Is there a clean way to eliminate the old efforts without contacting every site administrator and requesting removal of content/profiles? This seems daunting, but my client is a wonderful person who got in over her head, paying for a service that she did not understand. I'd really like to help her succeed. Craig Cook
                      http://seoptimization.pro
                      [email protected]

                      White Hat / Black Hat SEO | | SEOptPro
                      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.