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.

      Turn SEO data into actionable content briefs

      Turn SEO data into actionable content briefs

      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.

      Let your business shine with Listings AI

      Let your business shine with Listings AI

      Get found
    • 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

      Access 20 years of data with flexible pricing
      Moz API

      Access 20 years of data with flexible pricing

      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. Research & Trends
    3. White Hat / Black Hat SEO
    4. Bad for SEO to have two very similar websites on the same server?

    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.

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

    White Hat / Black Hat SEO
    4
    4
    3804
    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.
    • WebServiceConsulting.com
      WebServiceConsulting.com last edited by

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

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

        Hi there,

        The first question, as the others have stated, is whether the content has been duplicated. If so, that's a problem no matter where the websites are located.

        However, if you have two totally different websites from a content point of view on the same topic, hosting them together should not be a big problem. The only issue would be Google's understanding that the two resources were owned by the same entity, and therefore ranking them together might not constitute the most diverse user experience for people searching on the topic. Google reads registration information as well, and also understands that some servers / hosting services host hundreds of thousands of websites so some topic cross-over is natural without the sites being owned by the same person or company. If you had two sites selling pet food on the same dedicated server for the sole purpose of having two sites rank for the same pet food queries, I'm not 100% sure Google would ignore their hosting though.

        1 Reply Last reply Reply Quote 0
        • jesse-landry
          jesse-landry @benjaminmarcinc last edited by

          Yeah whether they exist on the same server or not is irrelevant.. If they are separate domain names selling the same product/service from the same company with the same content then you're lookin' for trouble.

          If it's all unique no problems.. they'll have separate IP addresses and domain names no matter.

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

            Hey,

            How similar are they? Is the content the same? If you have the same website and content then it can be considered duplicate content. In my opinion same server or not i would make changes so that are unique, layout, images and content. Hope this helps.

            jesse-landry 1 Reply Last reply Reply Quote 1
            • 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

            • maxcarnage

              Hosting Multiple Websites Within The Same Server Space

              Hi, So, I have a client who wants to host two websites (which you could refer to as sister sites) on the same hosting account. For some reason, I was under the impression that doing as much may be detrimental (for SEO purposes). Am I correct in thinking this? Can I get some back-up documentation or comments here? I look forward to hearing what you all have to say. Thanks for reading!

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

              Good vs Bad Web directories

              Hi this blog post Rand mentions a list of bad web directories - I asked couple of years ago if there is an updated list as some of these (Alive Directory for example) do not seem to be blacklisted anymore and are coming up in Google searches etc? It seems due to old age of the blog post (7 years ago ) the comments are not responded to. Would anyone be able to advise if which of these good directories to use? https://moz.com/blog/what-makes-a-good-web-directory-and-why-google-penalized-dozens-of-bad-ones

              White Hat / Black Hat SEO | | IsaCleanse
              0
            • CayenneRed89

              Advice needed! How to clear a website of a Wordpress Spam Link Injection Google penalty?

              Hi Guys, I am currently working on website that has been penalised by Google for a spam link injection.  The website was hacked and 17,000 hidden links were injected. All the links have been removed and the site has subsequently been redesigned and re-built.  That was the easy part 🙂 The problems comes when I look on Webmaster.  Google is showing 1000's of internal spam links to the homepage and other pages within the site.  These pages do not actually exist as they were cleared along with all the other spam links. I do believe though this is causing problems with the websites rankings.  Certain pages are not ranking on Google and the homepage keyword rankings are fluctuating massively. I have reviewed the website's external links and these are all fine. Does anyone have any experience of this and can provide any recommendations / advice for clearing the site from Google penalty? Thanks, Duncan

              White Hat / Black Hat SEO | | CayenneRed89
              0
            • SEOBirmingham81

              The use of a ghost site for SEO purposes

              Hi Guys, Have just taken on a new client (.co.uk domain) and during our research have identified they also have a .com domain which is a replica of the existing site but all links lead to the .co.uk domain. As a result of this, the .com replica is pushing 5,000,000+ links to the .co.uk site. After speaking to the client, it appears they were approached by a company who said that they could get the .com site ranking for local search queries and then push all that traffic to .co.uk. From analytics we can see that very little referrer traffic is coming from the .com. It sounds remarkably dodgy to us - surely the duplicate site is an issue anyway for obvious reasons, these links could also be deemed as being created for SEO gain? Does anyone have any experience of this as a tactic? Thanks, Dan

              White Hat / Black Hat SEO | | SEOBirmingham81
              0
            • David-Kley

              Should You Link Back from Client's Website?

              We had a discussion in the office today, about if it can help or hurt you to link back to your site from one that you optimize, host, or manage. A few ideas that were mentioned: HURT:
              1. The website is not directly related to your niche, therefore Google will treat it as a link exchange or spammy link.
              2. Links back to you are often not surrounded by related text about your services, and looks out of place to users and Search Engines. HELP:
              1. On good (higher PR, reputable domain) domains, a link back can add authority, even if the site is not directly related to your services.
              2. Allows high ranking sites to show users who the provider is, potentially creating a new client, and a followed incoming link on anchor text you can choose. So, what do you think? Test results would be appreciated, as we are trying to get real data. Benefits and cons if you have an opinion.

              White Hat / Black Hat SEO | | David-Kley
              2
            • keeot

              Unique page URLs and SEO titles

              www.heartwavemedia.com / Wordpress / All in One SEO pack I understand Google values unique titles and content but I'm unclear as to the difference between changing the page url slug and the seo title. For example: I have an about page with the url "www.heartwavemedia.com/about" and the SEO title San Francisco Video Production | Heartwave Media | About I've noticed some of my competitors using url structures more like "www.competitor.com/san-francisco-video-production-about" Would it be wise to follow their lead? Will my landing page rank higher if each subsequent page uses similar keyword packed, long tail url?  Or is that considered black hat? If advisable, would a url structure that includes "san-francisco-video-production-_____" be seen as being to similar even if it varies by one word at the end? Furthermore, will I be penalized for using similar SEO descriptions ie. "San Francisco Video Production | Heartwave Media | Portfolio" and San Francisco Video Production | Heartwave Media | Contact" or is the difference of one word "portfolio" and "contact" sufficient to read as unique? Finally...am I making any sense?  Any and all thoughts appreciated...

              White Hat / Black Hat SEO | | keeot
              0
            • kynop

              Seo style="display: none;" ?

              i want to have a funktion which shortens text in categorie view in my shop. apple is doing this in their product configurator see the "learn more" button at the right side: http://store.apple.com/us/configure/MC915LL/A apple is doing this by adding dynamic content but i want it more seo type by leaving the content indexable by google. i know from a search that this was used in the past years by black had seos to cover keywordstuffing. i also read an article at google. i beleive that this is years ago and keywordstuffing is completly no option anymore. so i beleive that google just would recognise it like the way its meant to be. but if i would not be sure i would not ask here 🙂 what do you think?

              White Hat / Black Hat SEO | | kynop
              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.