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
-
Do you use HREF lang tags when each page that is localised only exists in that language?
Hi, I have 2 questions I am seeking an answer for. We have a home page in english GB, we then also have products which are specifically served in US. For these pages where the phone number is american, the spelling is american, the address is american, do we need to implement href lang tags? The page isn't a version of another page in english, the page is only in the native language.Secondly, is it recommended to create a second home page and then localise that page for US users?I'd be really greatful if anyone has any pointers as googles forum doesn't explain best practice for this case (as far as I can tell).Many thanks
Local Website Optimization | | Adam_PirateStudios0 -
In local SEO, how important is it to include city, state, and state abbreviation in doctitle?
I'm trying to balance local geographic keywords with product keywords. I appreciate the feedback from the group! Michael
Local Website Optimization | | BFMichael0 -
Subdomain vs. Separate Domain for SEO & Google AdWords
We have a client who carries 4 product lines from different manufacturers under a singular domain name (www.companyname.com), and last fall, one of their manufacturers indicated that they needed to move to separate out one of those product lines from the rest, so we redesigned and relaunched as two separate sites - www.companyname.com and www.companynameseparateproduct.com (a newly-purchased domain). Since that time, their manufacturer has reneged their requirement to separate the product lines, but the client has been running both sites separately since they launched at the beginning of December 2016. Since that time, they have cannibalized their content strategy (effective February 2017) and hacked apart their PPC budget from both sites (effective April 2017), and are upset that their organic and paid traffic has correspondingly dropped from the original domain, and that the new domain hasn't continued to grow at the rate they would like it to (we did warn them, and they made the decision to move forward with the changes anyway). This past week, they decided to hire an in-house marketing manager, who is insisting that we move the newer domain (www.companynameseparateproduct.com) to become a subdomain on their original site (separateproduct.companyname.com). Our team has argued that making this change back 6 months into the life of the new site will hurt their SEO (especially if we have to 301 redirect all of the old content back again, without any new content regularly being added), which was corroborated with this article. We'd also have to kill the separate AdWords account and quality score associated with the ads in that account to move them back. We're currently looking for any extra insight or literature that we might be able to find that helps explain this to the client better - even if it is a little technical. (We're also open to finding out if this method of thinking is incorrect if things have changed!)
Local Website Optimization | | mkbeesto0 -
Impact of .us vs .com on SEO rankings?
Our website is hosted on www.discovered.us. I have 2 questions: 1: we have had regular feedback a .us domain is negative in SEO and in conversion (customers don't like it). We are thinking of changing domain to: www.dscvrd.com.
Local Website Optimization | | Discovered
Any insights on the impact on our rankings (if any) if we do this? 2: we are focusing our SEO global / USA first but conversions in UK are better. We currently do not have multi-language SEO setup. What would the impact be of implementing www.discovered.co.uk on SEO in UK? Thanks! Gijsbert0 -
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 -
How to Handle Franchise Duplicate Content
My agency handles digital marketing for about 80 Window World stores, each with separate sites. For the most part, the content across all of these sites is the exact same, though we have slowly but surely been working through getting new, unique content up on some of the top pages over the past year. These pages include resource pages and specific product pages. I'm trying to figure out the best temporary solution as we go through this process. Previously, we have tried to keep the pages we knew were duplicates from indexing, but some pages have still managed to slip through the cracks during redesigns. Would canonicals be the route to go? (do keep in mind that there isn't necessarily one "original version," so there isn't a clear answer as to which page/site all the duplicated pages should point to) Should we just continue to use robots.txt/noindex for all duplicate pages for now? Any other recommendations? Thanks in advance!
Local Website Optimization | | TriMarkDigital0 -
SEO Value in Switching to ".NYC" Domain?
Recently " .NYC" domains have become available for purchase to New York City based businesses. I own and operate a New York City commercial real estate firm, nyc-officespace-leader.com. New domain would be www.metro-manhattan.nyc Our existing domain has been in use for seven years.would there be an SEO benefit to transferring our site to .NYC domain? Or would a new domain kill our domain rank? Thanks, Alan
Local Website Optimization | | Kingalan10 -
SEO: .com vs .org vs .travel Domain
Hi there, I am new to MOZ Q&A and first of all I appreciate all the folks here that share their expertise and make everyone understand 'the WWW' a bit better. My question: I have been developing a 'travel guide' site for a city in the U.S. and now its time to choose the right domain name. I put a strong focus on SEO in terms of coding, site performance as well as content and to round things up I'd like to register the _best _domain name in terms of SEO. Let's suppose the city is Atlanta. I have found the following domain names that are available and I was wondering whether you guys could give me some inside on which domain name would perform best. discoveratlanta.org
Local Website Optimization | | kinimod
atlantaguide.org
atlanta.travel
atlantamag.com Looking at the Google Adwords Keyword tool the term that reaches the highest search queries is obviously "Atlanta" itself. Sites that are already ranking high are atlanta.com and atlanta.gov. So basically I am wondering whether I should aim for a new TLD like atlanta.travel or rather go with a .org domain. I had a look around and it seems that .org domains generally work well for city guides (at least a lot of such sites use .org domains). However, I have also seen a major US city that uses .travel and ranks first. On the other hand in New York, nycgo.com ranks well. Is it safe to assume that from the domain names I mentioned it really doesn't matter which one I use since it wouldn't significantly affect my ranking (good or bad)? Or would you still choose one above the other? What do you generally thing about .travel domain names (especially since they are far more expensive then the rest)? I really appreciate your response to my question! Best,
kinimod0