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.

      Track AI Overviews in Keyword Research
      Moz Pro

      Track AI Overviews in Keyword Research

      Try it free!
    • 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

      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. Digital Marketing
    3. Web Design
    4. Any risks involved in removing a sub-domain from search index or completely taking down? Ranking impact?

    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.

    Any risks involved in removing a sub-domain from search index or completely taking down? Ranking impact?

    Web Design
    2
    2
    569
    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.
    • vtmoz
      vtmoz last edited by

      Hi all,

      One of our sub-domains has thousands of indexed pages but traffic is very less and irrelevant. There are links between this sub-domain to other sub domains of ours. We are planning  to take this subdomain completely. What happens if so? Google responds for this with a ranking change?

      Thanks

      1 Reply Last reply Reply Quote 0
      • Andrew-SEO
        Andrew-SEO Subscriber last edited by

        If the sub domain targets keywords not targeted in the rest of the website then rankings will slip.

        I would 301 all webpages to relevant pages on your main site. Any important keywords should be monitored. You should crelated pages with content from the sub domain to maintain these keywords.

        If traffic is non existent just 301 them.

        1 Reply Last reply Reply Quote 0
        • 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

        • vtmoz

          WordPress redirects are taking too long to navigate: Anyone ever faced this?

          Hi community, We are using wordpress website. We have redirected hundreds of URLs from wordpress redirect manager for last 10 years around. Suddenly from last one week, the redirects are taking too long to navigate to the pages; like around 1 minute. Could you anybody face the same issue? Please help me on this. Thanks

          Web Design | | vtmoz
          0
        • SproutDigital

          How to prevent development website subdomain from being indexed?

          Hello awesome MOZ Community! Our development team uses a sub-domain "dev.example.com" for our SEO clients' websites. This allows changes to be made to the dev site (U/X changes, forms testing, etc.) for client approval and testing. An embarrassing discovery was made. Naturally, when you run a "site:example.com" the "dev.example.com" is being indexed. We don't want our clients websites to get penalized or lose killer SERPs because of duplicate content. The solution that is being implemented is to edit the robots.txt file and block the dev site from being indexed by search engines. My questions is, does anyone in the MOZ Community disagree with this solution? Can you recommend another solution? Would you advise against using the sub-domain "dev." for live and ongoing development websites? Thanks!

          Web Design | | SproutDigital
          0
        • IsaCleanse

          Website rankings drop significantly after moving to new hosting provider

          My website - www.isacleanse.co.nz has dropped from being top10 rankings for all of my keywords to not even being in top 50 after just checking now. It used to be hosted on: www.1stdomains.nz
          It got migrated to Sitground servers about a month ago See attached screenshot - would moving hosting provider cause such a huge drop? Or would there be anything else I should be looking at ? J2ahi

          Web Design | | IsaCleanse
          0
        • Small_Business_SEO

          Do I need to 301 redirect www.domain.com/index.html to www.domain.com/ ?

          So, interestingly enough, the Moz crawler picked up my index.html file (homepage) and reported duplicate content, of course. But, Google hasn't seemed to index the www.domain.com/index.html version of my homepage, just the www.domain.com version. However, it looks like I do have links going specifically to www.domain.com/index.html and I want to make sure those are getting counted towards my overall domain strength. Is it necessary to 301 redirect in the scenario described above?

          Web Design | | Small_Business_SEO
          0
        • Kingalan1

          Wordpress Plugin To Capture Form Completion Data, Before Visitor Hits "Submit"?

          Greetings MOZ Community: Visitors frequently start to enter contact information in the forms on our website, but then chicken out and don't hit the submit button. I noticed this watching the recordings of visitor web site visits using Mouse Flow. Is there a Wordpress Plugin that would allow us to capture data entered in forms, where the visitor does not finally hit the "submit" button? Obviously this would be very, very valuable as this scenario occurs in one out of three or four instances. Thanks!!!
          Alan

          Web Design | | Kingalan1
          0
        • Bill_K

          Old site to new WordPress site - Client concerned about Yahoo Ranking

          Hello, Back Story I have a client (law firm) who has a large .html website. He has been doing his own SEO for years and it shows. I think the only reason he reached out to a professional is because he got a huge penalty from Google last fall and fell very far down in rankings. Although, he still retains a #1 spot in Yahoo for his site for the keyword phrase he wants. I have been creating a new WordPress theme for the client and creating all new pages and updating the formatting/SEO. From the beginning I have told the client that when we delete the old site and install a new WordPress site (same domain name, but different page hierarchy) he will take a bump in the search engines until all the 301 redirects get sorted out. I told him I can't guarantee any time frame of how long the dip in SEO will last. Some sites bounce right back while others take longer. Last week, during a discussion, he tells me that if he loses his #1 ranking on Yahoo for any length of time he thinks he will go out of business. Needless to say I was a little taken back. When it comes to SEO I use best practice techniques, do my research, stay on top of trends but I never guarantee rankings when moving to a new site. I'm thinking of ways I can help elevate any type of huge SEO drop off and help the client. Here is what I was thinking of suggesting to the client and I would love some feedback. Main Question He has another domain he isn't doing anything with. It's pretty much his domain name with pc added. I was thinking about using that domain to create a simple 1-2 page WordPress website with brand new content (no duplicate content) aimed at attracting his keyword phrase. I would do as much SEO as I could with a 1-2 page site and give it a month or so to see if this smaller site can get into the top #10 in Yahoo, or higher. Then, when we move the site he will still have a website on the first page of Yahoo for his keyword phrase. I hope I explained it clearly 🙂 I would be open to any suggestions anyone may have. Thanks

          Web Design | | Bill_K
          0
        • markadoi84

          URLs with Hashtags - Does Google Index Them?

          Hi there, I have a potential issue with a site whereby all pages are dynamically populated using Javascript.  Thus, an example of an URL on their site would be www.example.com/#!/category/product. I have read lots of conflicting information on the web - some says Google will ignore everything after the hashtag; other people say that Google will now index everything after the hashtag. Does anybody have any conclusive information about this?  Any links to Google or Matt Cutts as confirmation would be brilliant. P.S. I am aware about the potential issue of duplicate content, but I can assure you that has been dealt with.  I am only concerned about whether Google will index full URLs that contain hashtags. Thanks all! Mark

          Web Design | | markadoi84
          0
        • JonathanFashbaugh

          Does using Wordpress Multisite have any negative SEO impact?

          I manage multiple websites in Wordpress and the idea of managing them all under one Wordpress install is very attractive. Are there any dangers SEO-wise to doing so? I know that all of the sites would live under the same IP address, but that's not something I'm really concerned with anyway because I don't do a lot of inter-linking between the sites. Thanks for your help! -El Juano

          Web Design | | JonathanFashbaugh
          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.