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
-
Research on industries that are most competitive for SEO?
I am trying to see if there is a reputable / research-backed source that can show which industries are most competitive for search engine optimization. In particularly, I'd be interested in reports / research related to the residential real estate industry, which I believe based on anecdotal experience to be extremely competitive.
Local Website Optimization | | Kevin_P3 -
Can I use Schema zip code markup that includes multiple zip codes but no actual address?
The company doesn't have physical locations but offers services in multiple cities and states across the US. We want to develop a better hyperlocal SEO strategy and implement schema but the only address information available is zip codes, names of cities and state. Can we omit the actual street address in the formatting but add multiple zipcodes?
Local Website Optimization | | hristina-m0 -
I have a client in Australia that is going to set up a website that is in Chinese to service their Asian customer base (Indonesia, Singapore, HK, China). What domain should they use?
They're website is hosted on a .com.au domain. Should they host their Chinese language pages under their current domain (.com.au) using a subdirectory (i.e. /asia) or should they use another separate domain that they own that is a regular .com? Or does it really not matter?
Local Website Optimization | | 100yards1 -
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 -
301 or 302 Redirects with locale URLs?
Hi Mozers, I have a bit of a tricky question I need some help answering. My agency are building a brand new website for a client of ours which means changing the domain name (yay...). So! I have my 301's all ready to go for the UK locale, however, the issue I have is that the site will also eventually have French, German and Spanish locales - but these won't be ready to go until later this year. We will be launching in just English for September. The current site already has the French and German locales on it as well. Just to make sure I'm being clear, the site will be www.example.com for launch, but by lets say November, we will also have a www.example.com/fr/ and www.example.com/de/ site launched too. So what do I do with the locale URLs? As I said above, the exisitng site already has the French and German locales on it, so I don't particularly want to redirect the /fr/ and /de/ URLs to the English homepage, as I will want to redirect them to the new URLs in November, and redirecting more than once is bad for SEO right? Any ideas? Would 302s maybe be the best suggestion? Thanks! Virginia
Local Website Optimization | | Virginia-Girtz1 -
Can PPC harm SEO results, even if it's off-domain?
Here's the scenario. We're doing SEO for a national franchise business. We have over 60 location pages on the same domain, that we control. Another agency is doing PPC for the same business, except they're leading people to un-indexable landing pages off domain. Apparently they're also using location extensions for the businesses that have been set up improperly, at least according to the Account Strategists at Google that we work with. We're having a real issue with these businesses ranking in the multi-point markets (where they have multiple locations in a city). See, the client wants all their location landing pages to rank organically for geolocated service queries in those cities (we'll say the query is "fridge repair"). We're trying to tell them that the PPC is having a negative effect on our SEO efforts, even though there shouldn't be any correlation between the two. I still think the PPC should be focused on their on-domain location landing pages (and so does our Google rep), because it shows consistency of brand, etc. I'm getting a lot of pushback from the client and the other agency, of course. They say it shouldn't matter. Has anyone here run into this? Any ammo to offer up to convince the client that having us work at "cross-purposes" is a bad idea? Thanks so much for any advice!
Local Website Optimization | | Treefrog_SEO0 -
How Google's Doorway Pages Update Affects Local SEO
Hey Awesome Local Folks! I thought I'd take a proactive stance and start a thread on the new doorway pages update from Google, as I feel there will be questions coming up about this here in the forum: Here's the update announcement: http://googlewebmastercentral.blogspot.com/2015/03/an-update-on-doorway-pages.html And here's the part that will make local business owners and Local SEOs take a second glance at this: Here are questions to ask of pages that could be seen as doorway pages: Do the pages duplicate useful aggregations of items (locations, products, etc.) that already exist on the site for the purpose of capturing more search traffic? I think this will naturally lead to questions about the practice of creating local/city landing pages. At this point, my prediction is that this will come down to high quality vs. crummy quality pages of this type. In fact, after chatting briefly with Andrew Shotland, I'm leaning a bit toward seeing the above language as being strongly geared toward directory type sites and large franchises. I recommend reading Andrew's post about his take on this, as I think he's on the right track: http://www.localseoguide.com/googles-about-to-close-your-local-doorway-pages/ So, I'm feeling at this point that if you've made the right efforts to develop unique, high quality local landing pages, you should be good unless you are an accidental casualty of an over-zealous update. We'll see! If anyone has thoughts to contribute on this thread, I hope they will, and if lots of questions start coming up about this here in the community, feel free to link back to this thread in helping your fellow community members 🙂 Thanks, all!
Local Website Optimization | | MiriamEllis9 -
Does building multiple websites hurt you seo wise? Good or bad strategy?
HI,rategy. So I spoke to a local Colorado seo company and they suggested to find whatever keywords is the most searched under my GWT's and put .com behind it and build other sites for other keywords. I was curious about this type of strategy. Does this work? This seo guy said I could just get a DBA bank account and such for each domain name etc. I am not wanting to mislead anyone, but I am curious if for the sake of promoting other services, if creating other websites with partial and EMD's are worthwhile? Another issue I worry about is if I put my companies phone number, then next thing you know there is 3 or 4 sites that use that same phone number. To me this does not build trust with Google. But being I am learning, maybe this is a common strategy, or doomed from the start. Just curious what you think. Would you build other sites to try and rank for other services? Or keep one sites and maximize it? Thank you for your thoughts. I just do not want to pay $3000 per site if it will hurt not help.
Local Website Optimization | | Berner0