• 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. SEO Tactics
        3. On-Page Optimization
        4. Passing value in a subdomain

        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.

        Passing value in a subdomain

        On-Page Optimization
        4
        6
        3365
        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.
        • NextDigital51
          NextDigital51 last edited by

          Hi guys,

          I am planning of setting up a blog within a client's website, due to limitations to their server environment, I can only setup the blog in a subdomain, I have read in some articles saying subdomains don't pass value as well as subfolders. My questions are:

          1. Is it true that subdomains can't pass SEO value? For example, if I set up a blog (say blog.mydomain.com), will that improve long tail searches for my website (mydomain.com)?
          2. What are some recommendations for subdomains so that it passes more value back to the root domain (for example, internal linking from subdomain back to root domain)

          Thanks guys.

          1 Reply Last reply Reply Quote 0
          • KeriMorgret
            KeriMorgret @saibose last edited by

            Clement, did this answer your question, or do you still need some more help? We'd be happy to help, just drop a note here.

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

              Based on the version you have on your server, these documents would be helpful:

              http://httpd.apache.org/docs/2.0/mod/mod_rewrite.html

              http://httpd.apache.org/docs/current/mod/mod_rewrite.html

              Please note: this is not something you would like to do unless you know Apache confuration yourself and you know the codes and its logic.

              KeriMorgret 1 Reply Last reply Reply Quote 1
              • NextDigital51
                NextDigital51 @saibose last edited by

                Thanks for your response,

                I haven't try apache based redirect and url rewriting, care to elaborate more on these?

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

                  Subdomains do not pass on good link juice to your domain. As Alan rightly pointed out the value is undermined due to the fact that Google sees them as separate domains.

                  Have you tried apache based redirection and URL rewriting?

                  NextDigital51 1 Reply Last reply Reply Quote 0
                  • AlanMosley
                    AlanMosley last edited by

                    Lets say you had a domain xyz.com, and you had 3 peole tbhat had their own blogs
                    tom.xyz.com
                    dick.xyz.com
                    harry.xyz.com

                    wel then search engines may see this as non related sites

                    but if you had a site clothing.com

                    and had shirts.clothing.com
                    and shorts.clothing.com
                    and pants.clothing.com
                    then search engines proobably will see them as the same

                    to help to make sure you are seem as one in the same site, do planty of linking betwen sites, haveing all your images and stayle sheets in teh parent domain will also help search engines see that you are one large site.
                    try to make the links both ways,

                    i have done this on a few sites and i have had good results

                    1 Reply Last reply Reply Quote 2
                    • 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

                    • PostAlmostAnything

                      Are Wildcard Subdomain Hurting my SEO?

                      I have some sites with a lot of categories (category, sub-category, sub-subcategory) and locations (country, state/territory, city). To avoid listing pages really deep in my hierarchy I used wildcard subdomains for the locations, but lately I have been told that might be hurting my overall SEO efforts. I have a lot of URLs like https://city-state-country.example.com on one side of the domain and example.com/category/subcategory/subsubcategory on the other. In the middle you see stuff like city-state-country.example.com/category/subcategory/subsubcategory and everything in between. Would I be better off moving the locations to the right side of the domain name? Then you might find stuff like example.com/country/state/city/category/subcategory/subsubcategory and everything in between. I think I could do the new rewrite rules fairly easily since every country slug is just two characters long.

                      On-Page Optimization | | PostAlmostAnything
                      0
                    • MilesMedia

                      SEO value of old press releases (as content)?

                      Howdy Moz Community, I'm working with a client on migrating content to a new site/CMS and am wondering whether anyone has thoughts on the value of old press releases. I'm familiar with the devaluation of press release links from early 2013, but I'm wondering more about their value as content. Does importing old press releases (3-5 years old) create contextual depth of content that has some value for the site as a whole (even though the news contained within is useless)? Or, do these old press releases just create clutter and waste time (in migration). The site has a wealth of additional content (articles and videos), so the press releases wouldn't be covering up for thin content. I'm just wondering whether there's any best practices or a general rule of thumb. Thanks!

                      On-Page Optimization | | MilesMedia
                      0
                    • JesusD

                      Blocking Subdomain from Google Crawl and Index

                      Hey everybody, how is it going? I have a simple question, that i need answered. I have a main domain, lets call it domain.com. Recently our company will launch a series of promotions for which we will use cname subdomains, i.e try.domain.com, or buy.domain.com. They will serve a commercial objective, nothing more. What is the best way to block such domains from being indexed in Google, also from counting as a subdomain from the domain.com. Robots.txt, No-follow, etc? Hope to hear from you, Best Regards,

                      On-Page Optimization | | JesusD
                      3
                    • vladokan

                      Is it good to have a subdomain with keyword?

                      Hi, I want to ask do you thing that it is good and necessary to have a subdomain with a keyword in it when the domain doesn't include it? f.e. you have a website named domain.com but there is no keyword in it. And if you add subdomain keyword.domain.com will this bring any benefit?

                      On-Page Optimization | | vladokan
                      0
                    • HiddenPeak

                      Blog on Subdomain vs. Subdirectory - Best Practices

                      Hi, I have recently been told that it no longer impacts authority or rankings if a blog is set up on a subdomain (blog.domain.com) rather than a subdirectory (/blog). However, I am reluctant to do so because I remember learning how blog subdomains did not adhere to SEO best practices. Would anyone be able to shed some light on the latest SEO best practices regarding this topic? Many thanks, Erin

                      On-Page Optimization | | HiddenPeak
                      0
                    • MitchellStoker

                      Does having a "+" in a URL hurt SEO? Would much value be gained changing it to a hyphen?

                      There's a site that contains "+" signs in the URL in order to call different information for the content on the page.  Would it be better to change those to hyphens (-), or not that much value will be gained, so leave them as is? Thanks!

                      On-Page Optimization | | MitchellStoker
                      0
                    • walidalsaqqaf

                      Value in a bottom navigation bar?

                      How useful is it to have links in the bottom navigation bar? I'm considering to putting a mini site map in the bottom navigation bar but was told that these links carry virtually no SEO value and could actually hamper it as it would bring the total number of links on the page over 100.

                      On-Page Optimization | | walidalsaqqaf
                      0
                    • jonigunneweg

                      Prevent link juice to flow on low-value pages

                      Hello there! Most of the websites have links to low-value pages in their main navigation (header or footer)... thus, available through every other pages. I especially think about "Conditions of Use" or "Privacy Notice" pages, which have no value for SEO. What I would like, is to prevent link juice to flow into those pages... but still keep the links for visitors. What is the best way to achieve this? Put a rel="nofollow" attribute on those links? Put a "robots" meta tag containing "noindex,nofollow" on those pages? Put a "Disallow" for those pages in a "robots.txt" file? Use efficient Javascript links? (that crawlers won't be able to follow)

                      On-Page Optimization | | jonigunneweg
                      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.