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
      Moz Pro

      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.

      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. 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
    1420
    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

              • WayneM.

                Meta name Author

                wordpress technical seo meta data

                Hello! I have a problem. I'm using Rank Math for WordPress. But I can’t configure a basic thing such as <meta name="author" content="" />. I had to insert this code manually using the hook. Does anyone know a normal way to do this markup? Example page: https://b-shoes.com/foot-shaped-shoes/ Thank you!

                Technical SEO | | WayneM.
                0
              • SO_UK

                Company name ranking

                Hi all, I hope somebody can share their thoughts on the below. A web designer launched my client's new website and I have been tasked with the SEO. I was approached with an immediate problem, www.clientswebsite.co.uk was ranking 9th for their company name after being indexed by Google. The search results above www.clientswebsite.co.uk were related to my client but not all, for example a direct competitor was also ranking. I have been working on the SEO for 2-3 weeks and I just managed to get to 3rd position for the company name, and then www.clientswebsite.co.uk disappeared from page 1! And now instead, an irelevant sub page is now ranking for the company name on page 2 (a contact page). I have checked and the home page is still indexed (did a site: check). The only problem software picks up is a redirect chain (http://homepage -> http://www.homepage  -> https://homepage) the web developers said it wouldn't impact rankings (when I asked them to edit the htaccess file to fix it) I've listed below the SEO tasks I completed whilst attempting to rank the company name: I set up analytics and webmaster tools, in which I set up preferred domain (www) Added a sitemap Edited meta data making sure company name was included I contacted the websites above www.clientswebsite.co.uk that were relevant and asked them to place a link linking to their new website, I was successful with a couple of these. I placed www.clientswebsite.co.uk on all of their social media profiles I reformatted headers on their home page, making sure the H1 included my client's company name I found 2 extra versions of my client's home page (not exact copies, but very similar content) that had been published, so I decided to 301 redirect these to the correct home page Activated SSL and forced to HTTPS I would really appreciate it if anyone could share their thoughts here, whether it be explanations or possible solutions Adam

                Technical SEO | | SO_UK
                0
              • SushiUK

                WooCommerce category naming conventions

                I am managing a woocommerce store selling prescription glasses/spectacles. We have a lot of categories with similar names and I want to adopt the best possible naming convention to get the best from search. So we have a number of similar categories for both Men's and women's glasses. Currently they are named as follows: Women's Glasses-Women's Rimless Glasses
                -Women's Semi Rimless Glasses
                -Women's Plastic Glasses
                -Women's Metal Glasses
                -Women's Retro Glasses Currently, this results in the following URL structure for sub categories: https://www.glassesonspec.co.uk/product-category/womens-glasses-2/womens-rimless-glasses/ (For some reason WooCommerce is adding -2 to the end of the primary category name, it will not let me change it for some reason, this is the subject of a further investigation!) So first question, is there too much duplication of the word glasses on the sub items? for example, should they read; Women's Glasses
                -Rimless
                -Semi Rimless
                -Plastic
                -Metal
                -Retro Hence giving this URL structure: https://www.glassesonspec.co.uk/product-category/womens-glasses-2/rimless/ OR, should we change the top level category name to just Women's and let the sub categories complete the picture?: Women's
                -Rimless Glasses
                -Semi Rimless Glasses
                -Plastic Glasses
                -Metal Glasses
                -Retro Glasses Giving this example URL structure: https://www.xxxxxxxxxxxxx.co.uk/product-category/womens/rimless-glasses/ This would solve my hyphenation problem, however my fear is the top level category on it's own is not descriptive enough when viewed as stand alone: https://www.xxxxxxxxxxxxx.co.uk/product-category/womens/ The second part of my question relates to how to deal with the change in URL structure. I am using Yoast Premium, so will that pick up the changes and automatically redirect to the new one as it does when done manually? Or will I need to take a different approach using HTACCESS commands? I hope the above makes sense, Many thanks, Bob

                Technical SEO | | SushiUK
                0
              • john25181010

                How well do .ltd.uk domain names rank?

                Hi all, do .ltd.uk domain names rank well? How well do they stack up against a .com or .co.uk? I'd really appreciate any feedback from people with any experience with these domains. Thanks John

                Technical SEO | | john25181010
                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
              • themegroup

                Effective use of hReview

                Hi fellow Mozzers! I am just in the process of adding various reviews to our site (a design agency), but I wanted to use the ratings in different ways depending on the page. So for the home page and the services (branding, POS, direct mail etc) I wanted to aggregate relevant reviews (giving us an average of all reviews for the home page, an average of ratings from all brand projects and so on). Then, I wanted to put specific reviews on our portfolio pages, so the review relates specifically to that project. This is the easiest to do as the hReview generator is geared up for reviews that come from one source, but I can't find a way of aggregating the star ratings to make an average rating rich snippet. Anyone know where I can get the coding for this? Thanks in advance! Nick.

                Technical SEO | | themegroup
                0
              • fthead9

                What is the best method to block a sub-domain, e.g. staging.domain.com/ from getting indexed?

                Now that Google considers subdomains as part of the TLD I'm a little leery of testing robots.txt with something like: staging.domain.com
                User-agent: *
                Disallow: / in fear it might get the www.domain.com blocked as well. Has anyone had any success using robots.txt to block sub-domains? I know I could add a meta robots tag to the staging.domain.com pages but that would require a lot more work.

                Technical SEO | | fthead9
                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

              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.