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

or
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.
-
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
-
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

-
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
-
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.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
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.
Related Questions
-
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
Technical SEO | | TNZ
Deepinder0 -
Old domain to new domain
Hi, A website on server A is no longer required. The owner has redirected some URLS of this website (via plugin) to his new website on server B -but not all URLS. So when I use COMMAND site:website A , I see a mixture of redirected URLS and not redirected URLS.Therefore two websites are still being indexed in some form and causing duplication. However, weirdly when I crawl with Screaming Frog I only see one URL which is 301 redirected to the new website. I would have thought I'd see lots of URLs which hadn't been redirected. How come it is different to using the site:command? Anyway, how do I move to the new website completely without the old one being indexed anymore. I thought I knew this but have read so many blogs I've confused myself! Should I: Redirect all URLS via the HTACESS file on old website on server A? There are lots of pages indexed so a lot of URLs. What if I miss some? or Point the old domain via DNS to server B and do the redirects in website B HTaccess file? This seems more sensible but does this method still retain the website rankings? Thanks for any help
Technical SEO | | AL123al0 -
Canonical homepage link uses trailing slash while default homepage uses no trailing slash, will this be an issue?
Hello, 1st off, let me explain my client in this case uses BigCommerce, and I don't have access to the backend like most other situations. So I have to rely on BG to handle certain issues. I'm curious if there is much of a difference using domain.com/ as the canonical url while BG currently is redirecting our domain to domain.com. I've been using domain.com/ consistently for the last 6 months, and since we switches stores on Friday, this issue has popped up and has me a bit worried that we'll loose somehow via link juice or overall indexing since this could confuse crawlers. Now some say that the domain url is fine using / or not, as per - https://moz.com/community/q/trailing-slash-and-rel-canonical But I also wanted to see what you all felt about this. What says you?
Technical SEO | | Deacyde0 -
Clients domain expired - rankings lost - repurchased domain - what next?
Its only been 10 days and i have repurchased the domain name/ renewed. The who is info, website and contact information is all still the same. However we have lost all rankings and i am hoping that our top rankings come back. Does anyone have experience with such a crappy situation?
Technical SEO | | waqid0 -
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 | | john251810100 -
.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_Marketing0 -
MBG Tracker...how to use it?
So I am a new blogger that has been submitting guest blog posts to a number of different blogs. It was recommended that I use the MBG Tracker so I can track the back links. The problem is that I am totally lost on how to use this tool. As I said before I am new to this whole thing and I am not really sure what constitutes a "base link" and a "back link." In the author bylines we are linking to different pages within a larger website. If anyone can help me I would really appreciate it!
Technical SEO | | Stroll0 -
Image Size for SEO
Hi there I have a website which has some png images on pages, around 300kb - is this too much? How many kbs a page, to what extent do you know does Google care about page load speed? is every kb important, is there a limit? Any advice much appreciated.
Technical SEO | | pauledwards0