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

      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
    • 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. Technical SEO
    4. Does image domain name matter when using a CDN?

    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.

    Does image domain name matter when using a CDN?

    Technical SEO
    4
    5
    1377
    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.
    • findwell
      findwell last edited by

      Has anyone does studies on using a different CDN domain name for images on a site? Here is an example:

      or

      ![](<a)http://cdn.mydomain.com/image.jpg>

      mydomain.com ranks highly and many images show up in Google/Bing image searches. Is there any actual data that says that using your real domain name for the CDN has benefits versus the default domain name provided by the CDN provider? On the surface, it feels like it would, but I haven't experimented with it.

      1 Reply Last reply Reply Quote 0
      • joseph.chambers
        joseph.chambers @Saijo.George last edited by

        No, I understand. Thanks for jumping in. The only reason why said it was a uglier subdomain, just to express that - even that didn't have a impact impressions, traffic, or CTR on images in my case.

        Note, I get 80k+ UV a month and I spend more time monitoring traffic sources and do date comparisons than I should. I have alerts that tell me if I loose x% of traffic on a landing page.

        As you can see - a lot of GB - we get a lot of image traffic - no impact, with my ugly url that I wont even make a effort to change.

        Joseph

        cQlysj8

        1 Reply Last reply Reply Quote 0
        • Saijo.George
          Saijo.George @joseph.chambers last edited by

          It might be an ugly url but the content is still on your domain. In the question above it's about the image on their domain vs on the CDN's domain.

          PS: didn't mean to hijack this question, I am also very interested to know the answer for the same question 🙂

          joseph.chambers 1 Reply Last reply Reply Quote 0
          • BlueprintMarketing
            BlueprintMarketing last edited by

            WP engine is a wonderful host I use them as well.

            A content delivery network will have 0 negative effect because of the way the code has changed on your website.

            Simply use a C name. Or don't it really doesn't matter

            for instance you could have www.example.com

            that in your DNS

            create a C name cdn.example.com  to the right allow for username-wpengine.domain.com

            then everything looks like CDN.example.com

            I believe WP engine will change that for you even however you guys are worried about things that do not matter

            a content delivery network will make your website much faster and regardless of if you think the code is ugly or not

            it does not make a difference nothing negative will happen only good things happen when you use a CDN I strongly suggest you use them on pretty much anything and do not worry about the coding.

            I have a lot of sites with content delivery networks and every one of them ranked better after using CDN than before.

            Sincerely,

            Thomas

            1 Reply Last reply Reply Quote 0
            • joseph.chambers
              joseph.chambers last edited by

              No, I recently switched to wpengine ( http://moz.com/perks - we get 4 months free ) and they have a CDN. I haven't noticed any impact on my image results/impressions and the url for the image is pretty ugly like: username-wpengine.domain.com/2013/05/image.jpg or something like that.

              From what I seen, I dont think that matters. I hope that helps.

              Saijo.George 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

              • Dandelion

                What should I name my Wordpress homepage?

                I work almost exclusively in wordpress now. And I always hesitate when it comes to naming a site's homepage. I have to give it a name -  right? I usually pick the business name or /home. And then that is identifies as the site's static homepage in the Wordpress settings and it works just fine. But I've started to get warning that it is an issue because it creates redirects.  For example, I just ran the Ryte service analysis on a website and it warned me about "Non-indexable pages with high relevance" and it's basically my homepage that has 29 incoming links that "passes all pagerank to https://ourdomain/home But what am I supposed to call my homepage if not "Home"? It's not like the old days where anyone has to type it in. The root domain loads the homepage just as it should. Can anybody advise me regarding best practices for what to name a Wordpress homepage for good SEO? With thanks in advance for your help.

                Technical SEO | | Dandelion
                0
              • TNZ

                Google not Indexing images on CDN.

                My URL is: https://bit.ly/2hWAApQ We have set up a CDN on our own domain: https://bit.ly/2KspW3C We have a main xml sitemap: https://bit.ly/2rd2jEb and https://bit.ly/2JMu7GB is one the sub sitemaps with images listed within. The image sitemap uses the CDN URLs. We verified the CDN subdomain in GWT. The robots.txt does not restrict any of the photos: https://bit.ly/2FAWJjk. Yet, GWT still reports none of our images on the CDN are indexed. I ve followed all the steps and still none of the images are being indexed. My problem seems similar to this ticket https://bit.ly/2FzUnBl but however different because we don't have a separate image sitemap but instead have listed image urls within the sitemaps itself. Can anyone help please? I will promptly respond to any queries. Thanks
                Deepinder

                Technical SEO | | TNZ
                0
              • TP_Marketing

                .ca and. com domains

                Hello, currently the main site im working on is a .com, but have the .ca version purchased from register.com.  should i have this setup to redirect to the .com site. will google see these as dup content.  We have the .ca for our canadian customers but both sites are identical. Thank you

                Technical SEO | | TP_Marketing
                0
              • Grumpy_Carl

                Domain authority and keyword difficulty

                I know there are too many variables for a certain answer, however do people take their domain authority into account when using keyword difficulty tool? I have a new domain which only has a score of seven at the moment.  When using the keyword searching tool what is the maximum difficulty level keywords people would target initially? Obviously I would seek to increase the difficulty of the words over time but to start off its a hard choice between keywords which can be ranked for in a reasonable period of time and the keywords which are getting enough traffic to make the effort worthwhile.

                Technical SEO | | Grumpy_Carl
                0
              • MarkChambers

                Mobile Domain Setup

                Hi, If I want to serve a subset of pages on my mobile set from my desktop site or the content is significantly different, i.e. it is not one to one or pages are a summarised version of the desktop, should I use m.site.com or is it still better to use site.com? Many thanks any help appreciated.

                Technical SEO | | MarkChambers
                0
              • Techboy

                Why are old versions of images still showing for my site in Google Image Search?

                I have a number of images on my website with a watermark. We changed the watermark (on all of our images) in May, but when I search for my site getmecooking in Google Image Search, it still shows the old watermark (the old one is grey, the new one is orange). Is Google not updating the images its search results because they are cached in Google? Or because it is ignoring my images, having downloaded them once? Should we be giving our images a version number (at the end of the file name)? Our website cache is set to 7 days, so that's not the issue. Thanks.

                Technical SEO | | Techboy
                0
              • wcksmith

                Keywords in file names vs folder names

                We understand the value of a keyword phrase included in the URL.  Is there more value to having that phrase in the folder name of the URL or the file name or does it matter? Example: http://www.biztoolsone.com/website-design.php or http://www.biztoolsone.com/website-design/ Which is best? Thanks,  Wick Smith

                Technical SEO | | wcksmith
                0
              • DanHill

                Outranking a competitor when their domain name is the keyword

                Hi I'd just like to ask the opinion of my fellow members here : We are currently ranking second for a very important keyword and would obviously like the top spot on the SERP - the site that is ranking first has the domain name as the keyword phrase(along with a good amount of quality links from a variety of domains) - now I know it is possible to outrank them since I do remember reading about this in one of Rands posts(I think it was the whole white hat black hat one he posted recently) - bascially we have more domain authority, slightly less links but from double the amount of root domains and a higher page authority too! Does having the keyword as your domain make THAT much of a difference when we are(imo) quite close in terms of great content and link profiles(and all the onpage factors) ? Thanks!

                Technical SEO | | DanHill
                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.