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. SEO Tactics
    3. Intermediate & Advanced SEO
    4. Server update to ipv6, SEO consequences

    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.

    Server update to ipv6, SEO consequences

    Intermediate & Advanced SEO
    2
    4
    1264
    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.
    • AdenaSEO
      AdenaSEO last edited by

      Hi all,

      I read the article from 2014 on MOZ regarding ipv6.
      https://moz.com/blog/ipv6-cblocks-and-seo

      Our technical department is about to change our server from ipv4 to ipv6.
      Are there any things we have to consider regarding SEO / rankings / duplicate content etc.. with this transition?

      I hope you have a little spare time to answer this question.

      Regards,
      Tom

      1 Reply Last reply Reply Quote 1
      • OlegKorneitchouk
        OlegKorneitchouk @AdenaSEO last edited by

        As long as all of the URLs stay the same and you aren't building a blog network (a bunch of sites that interlink), I don't think you'd see much of an SEO difference.

        I haven't seen anyone complain about that particular issue which is a good sign. If/when you follow through, please comment back and let everyone know your experience!

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

          Hi Oleg,

          Thanks for your reply.

          I am also curious about our customers who are currently hosting their website on our servers.
          We are their online marketing agency.

          We want them to get more converting visitors.
          Therefore we develop optimized websites and make sure the websites are hosted on a fast and reliable servers.
          However, if this server is upgraded from IPv:4 to IPv:6, will there be any things we have to consider with this transition regarding SEO?

          And with SEO, I mean, possible positiondrop of keywords and visitors.
          Is there any chance search engines will have to 'reindex the websites' because of the IP transition?

          And are there any possible technical setbacks, that can make the rating of the server worse (GTMetrix, Google Lighthouse, etc)

          I hope any of you can clearify a bit more on this and if this is anything to keep in mind.
          If you need more information please let me know.

          Regards,
          Tom

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

            I think this is more important for hosts and people with multiple websites (for interlinking)... Tom talks about c-blocks in ipv4 addresses which deals with seo hosting and how that changes in ipv6 (gets more vague). As usual, don't be hosted on the same server as a bunch of spam sites.

            If you have just the one site, there shouldn't be anything to worry about.

            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

            • HimalayanInstitute

              WordPress Sub-directory for SEO

              wordpress subdirectory domain authority

              Hi There, I'm working on a WordPress site that includes a premium content blog with approx 900 posts. As part of the project, those 900 posts and other membership functionality will be moved from the main site to another site built specifically for content/membership. Ideally, we want the existing posts to remain on the root domain to avoid a loss in link juice/domain authority. We initially began setting up a WordPress Multisite using the sub-directory option. This allows for the main site to be at www.website.com and the secondary site to be at www.website.com/secondary. Unfortunately, the themes and plugins we need for the platform do not play nicely with WordPress Multisite, so we started seeking a new solution, and, discovered that a second instance of WordPress can be installed in a subdirectory on the server. This would give us the same subdirectory structure while bypassing WordPress Multisite and instead, having two separate single-site installs. Do you foresee any issues with this WordPress subdirectory install? Does Google care/know these are two separate WordPress installs and do we risk losing any link juice/domain authority?

              Intermediate & Advanced SEO | | HimalayanInstitute
              0
            • Fubra

              410 or 301 after URL update?

              Hi there, A site i'm working on atm has a thousand "not found" errors on google console (of course, I'm sure there are thousands more it's not showing us!). The issue is a lot of them seem to come from a URL change. Damage has been done, the URLs have been changed and I can't stop that... but as you can imagine, i'm keen to fix as many as humanly possible. I don't want to go mad with 301s - but for external links in, this seems like the best solution? On the other hand, Google is reading internal links that simply aren't there anymore. Is it better to hunt down the new page and 301-it anyway? OR should I 410 and grit my teeth while google crawls and recrawls it, warning me that this page really doesn't exist? Essentially I guess I'm asking, how many 301s are too many and will affect our DA? And what's the best solution for dealing with mass 404 errors - many of which aren't attached or linked to from any other pages anymore? Thanks for any insights 🙂

              Intermediate & Advanced SEO | | Fubra
              0
            • MozammilStorat

              SEO for multiple languages [Arabic]

              Hello all, I am currently managing a Marketplace that comes in two different languages: English & Arabic. The English website is, fortunately, doing quite well in terms of SEO performances but, not the Arabic one. The website has two kinds of content: Static content: controlled by me. It includes menu items, navigation, static pages etc which is properly translated among the two languages User-uploaded content: It includes ads/news posted by the user which may not be translated to Arabic if they chose not to do it. Now if somebody goes to the Arabic website and check a news item that doesn't have an Arabic translation, it will show the English title. I am assuming, serving content in a different language that is specified in the hreflang is a straight no, right?

              Intermediate & Advanced SEO | | MozammilStorat
              0
            • joony

              Advanced SEO - What would you do after you run out of keywords?

              Hello! Our company has been growing in terms of traffic and ranking well for a couple of years but we are now kind of stagnating because we just don't know what to do next. We have a good blog - and with our blogs, we have been targeting all major keywords with their related keywords as a bucket. - "keyword theme / page" for a long time. But it seems we now don't have any major keyword theme to write about. What is worse is that we don't see any traffic growth since 2014 September. (although we added many good blogs) So what would do you when you run out of keywords? or keyword themes? Would you just keep pumping in more blogs and hope that you get more clicks? or at some point, you just don't care about keywords and write whatever relevant to your site? Wouldn't it hurt our site if we create similar keyword themed pages? (like regurgitating our keywords?)  or even same keyword targeting pages? You must have similar experience if you are an owner of a niche site. Can you please share your experience with this kind of headaches? Thank you and look forward to your comments.

              Intermediate & Advanced SEO | | joony
              3
            • AndySalmons

              Are backlinks the most important factor in SEO?

              I have had an agency state that "Backlinks are the most important factor in SEO". That is how they are justifying their strategy of approaching bloggers. I believe there are a lot more factors than that including Target Market definition, Keyword identification an build content based on these factors. What's everyone's thoughts?

              Intermediate & Advanced SEO | | AndySalmons
              0
            • Thos003

              Server Migration, Does it effect SEO?

              About to go through a server migration. My intitial thought is that a change in servers shouldn't really change my rankings. But I've heard rumors... Can a server migration change rankings? Why?

              Intermediate & Advanced SEO | | Thos003
              0
            • bronxpad

              Domain expiration and seo

              My domain name is free with my service with yahoo but it expires every year and gets extended automatically as I continue service, how does this impact my seo efforts? I've heard that the search engines prefer sites to expire in 3 years or more? Is this a fact?

              Intermediate & Advanced SEO | | bronxpad
              0
            • Peter264

              Does font size affect SEO?

              In the eyes of Google, would the font text size of say a news article affect SEO?  For example, a slightly larger font being easier to read by those with bad eyes?  Accessibility?  If so, what size would be ideal? 10, 12, 14? Your thoughts and suggestions are greatly appreciated.

              Intermediate & Advanced SEO | | Peter264
              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.