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.
Image URLs changed 3 times after using a CDN - How to Handle for SEO?
-
Hi Mozzers,
Hoping for your advice on how to handle the SEO effects an image URL change, that changed 3 times, during the course of setting up a CDN over a month period, as follows:- (URL 1) - Original image URL before CDN:www.mydomain.com/images/abc.jpg
- (URL 2) - First CDN URL (without CNAME alias - using WPEngine & their own CDN):
username.net-dns.com/images/abc.jpg - (URL 3) - Second CDN URL (with CNAME alias - applied 3 weeks later):
cdn.mydomain.com/images/abc.jpg
When we changed to URL 2, our image rankings in the Moz Tool Pro Rankings dropped from 80% to 5% (the one with the little photo icons).
So my questions for recovery are:
- Do I need to add a 301 redirect/Canonical tag from the old image URL 1 & 2 to URL 3 or something else?
- Do I need to change my image sitemap to use cdn.mydomain.com/images/abc.jpg instead of www.?
Thanks in advance for your advice.
-
Sorry I missed this follow-up earlier. Within the site map you'll want to change the http://WWW to http://CDN for these image files. The www version of your site, and the cdn server are on two different IPs / server. You want images to be serving from the CDN one.
For 2, if you do use 301 redirection I'd recommend scripting it so that the script inspects whether or not it's an image file and then applies the cdn change. A pro in your area that works with REgex and htaccess will be able to guide you through that.
The username.net-dns.com thing... That's not your server is it? You can't apply redirects on servers outside of your control. Cheers!
-
Hi Ryan,
Thanks for your answer - Sorry I didn't mean about the URL for the location of the sitemap - I think my question wasn't clear - may I rephrase it:(1) Inside my image sitemap, the urls serve off the www. subdomain as bolded in the example below (not .cdn). I'm assuming this setup is correct as this was auto-generated by an Image Sitemap Generator - does the below image:loc look correct to you?
<url><loc>http://www.bosphorusyacht.com/yachts/</loc>
image:imageimage:lochttp://**WWW.**bosphorusyacht.com/wp-content/uploads/2010/09/istanbul-boat-rental.jpg</image:loc></image:image></url>(2) For a 301 image redirect would I set it up like this:
Redirect 301 /wp-content/uploads/2010/09/istanbul-boat-rental.jpg
http://**WWW.**bosphorusyacht.com/wp-content/uploads/2010/09/istanbul-boat-rental.jpgOR
Redirect 301 /wp-content/uploads/2010/09/istanbul-boat-rental.jpg
http://**CDN.**bosphorusyacht.com/wp-content/uploads/2010/09/istanbul-boat-rental.jpgOR
How would I 301 this one?: username.net-dns.com/images/abc.jpg
Hope you can advise one last time - thank you!
-
Right. Not everything is going to be served from cdn. It's most likely setup for your images so your sitemap will still reside on www. Make sure to point to the front end files though as those are the publicly accessible ones.
-
Hi Ryan,
Thanks for your reply and advice. I've read the guidelines and will follow those. But I wonder if you can clarify an issue on implementing them that is not answered there:On my site the images in 'Backend' (edit/admin/code view) start with WWW.mydomain... and in 'Frontend' (actual published view in browser) they start with CDN.mydomain...
So my question is, do I use the Backend or Frontend (www. or cdn.) for the URL in both image sitemaps and in 301 redirect final destination?
My current sitemap for example seems to be using www rather than cdn. : http://www.bosphorusyacht.com/sitemap-image.xml
Thanks for your help!
-
You're on it. Redirecting to the new image source and submitting a new sitemap pointing to the URL 3 location for your images will be big steps in the right direction. Be sure to follow the instructions here for your sitemap: https://support.google.com/webmasters/answer/178636 as well as reviewing image publishing guidelines: https://support.google.com/webmasters/answer/114016. Cheers!
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
-
What's your proudest accomplishment in regards to SEO?
After many years in the industry, you come to realize a few things. One of of the biggest pain points for us at web daytona was being able to give clients a quick keyword ranking cost estimation. After multiple trial and error and relying on API data from one of the most reliable SEO softwares in our industry, we were able to develop an SEO tool that allows us to quickly and accurately get the estimated cost for a given keyword (s) using multiple variables. Most agencies can relate to that story. It’s something my colleagues and I at Web Daytona have been through before. Finding the cost and amount of time needed to rank for a keyword is a time consuming process. That’s why it’s a common practice to sell SEO packages of 5-10 keywords for about $1000-2000 / month. The problem is not all keywords are equally valuable, and most clients know this. We constantly get questions from clients asking: “how much to rank for this specific keyword?” It’s difficult to answer that question with a pricing model that treats the cost of ranking every keyword equally. So is the answer to spend a lot more time doing tedious in-depth keyword research? If we did we could give our clients more precise estimates. But being that a decent proposal can take as long as 2-5 hours to make, and agency life isn’t exactly full of free time, that wouldn’t be ideal. That’s when we asked a question. What if we could automate the research needed to find the cost of ranking keywords? We looked around for a tool that did, but we couldn’t find it. Then we decided to make it ourselves. It wasn’t going to be easy. But after running an SEO agency for over a decade, we knew we had the expertise to create a tool that wouldn’t just be fast and reliable, it would also be precise. Fast forward to today and we’re proud to announce that The Keyword Cost Estimator is finally done. Now we’re releasing it to the public so other agencies and businesses can use it too. You can see it for yourself here. Keyword-Rank-Cost-Ectimator-Tool-by-Web-Daytona-Agency.png
Local Website Optimization | | WebDaytona0 -
Do old backlinks still help with new URL with 301 redirect? Also I added the www. How does this affect it all?
I changed my URL from exampledetailing. com to exampleautodetailing. com. It is redirected with a 301. Also, it is on Squarespace AND I opted to add the www. So will the old backlinks of exampledetailing. com still help the new URL exampleautodetailing. com or do I need to try and update all the links? Also, future links, do I need to include the www. or just the root domain of exampleautodetailing. com or even the whole https://wwwexampleautodetailing. com? I believe the www is considered a sub domain and a new entity on Google, so I am not sure how that works. Thank you!
Local Website Optimization | | Rmarkjr810 -
How to Get google to get to index New URL and not the OLD url
Hi Team, We are undertaking a Domain migration activity to migrate our content frrom one domain to another. 1. the Redirection of pages is handeled at Reverse proxy level. 2. We do have 301 redirects put in place. However we still see that google is indexing pages with our Old domain apart from the pages from new domain. Is there a way for us to stop google from indexing our pages from Old domain. The recommendations to have Noindex on Page mete title and disallow does not work since our redirection is setup at RP and google crawlers always discover the new pages after redirection.
Local Website Optimization | | bhaskaran0 -
More pages on website better for SEO?
Hi all, Is creating more pages better for SEO? Of course the pages being valuable content. Is this because you want the user to spend as much time as possible on your site. A lot of my competitors websites seem to have more pages than mine and their domain authorities are higher, for example the services we provide are all on one page and for my competitors each services as its own page. Kind Regards, Aqib
Local Website Optimization | | SMCCoachHire0 -
Does having an embedded Google Map still count as a positive SEO signal?
I know this was true a few years ago, however is there still an advantage to having an embedded map vs. a pop up map in 2017?
Local Website Optimization | | BigChad21 -
Is CNAME / URL flattening a bad practice?
I recently have moved a number of websites top a new server and have made the use of CNAME / URL flattening (I believe these are the same?). A network admin had said this is an unrecommended practice. From what I have read it seems flattening can be beneficial for site speed and SEO even if very little.
Local Website Optimization | | Dissident_SLC0 -
Content writing for single entity business (The use of I)
Most of my clients consist of single entity law firms in which my clients repeatedly use the pronoun "I" to describe every service they provide. I have always preferred using the business name The Law Office of..." put lawyer name here". Is it ok to repetitively use the pronoun "I" in the content. To me it feels lack luster and childish not very professional, however I have a hard time convincing the lawyers of this. What are your thoughts? Can good content be written with the repetitive use of "I"? If not is the business name sufficient or maybe another pronoun? I will be showing responses to my clients if that is ok.
Local Website Optimization | | donsilvernail0 -
Country/Language combination in subdirectory URL
Hello, We are a multi country/multi lingual (English, Arabic) website. We are following a subdirectory structure to separate and geotarget the country/language combinations. Currently our english and arabic urls are the same: For UAE: example.com/ae (English Site) For Saudi Arabic: example.com/sa (Saudi Arabia) We want to separate the English and Arabic language URLs and I wanted to know if there is any preference as to which kind of URL structure we should go with : example.com/ae-en (Country-Language) example.com/en-ae (Language-Country) example.com/ae/en (Country/Language) Is there any logic to deciding how to structure the language/country combinations or is is entirely a matter of personal preference. Thanks!
Local Website Optimization | | EcommRulz0