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.
Images on sub domain fed from CDN
-
I have a client that uses a CDN to fill images, from a sub domain ( images.domain.com). We've made sure that the sub domain itself is not blocked. We've added a robots.txt file, we're creating an image sitemap file & we've verified ownership of the domain within GWT.
Yet, any crawler that I use only see's the first page of the sub domain (which is .html) but none of the subsequent URL's which are all .jpeg.
Is there something simple I'm missing here?
-
Alphonse it sounded like they were just waiting for the sitemap to launch. Other than that, I couldn't think of anything else to add because the sitemap should solve their issue. However, I have marked this as "Discussion" again.
-
I am a little confused. The question was marked answered, but which one is the answer?
-
We have the same issue however we have image XML sitemaps on each country subdomain's XML Index which point to the image files on images.domain.com.
Example:
https://uk.domain.com/image-sitemap1.xml
https://us.domain.com/image-sitemap1.xml
These 2 files are the same.
We also don't have a homepage on images.domain.com and it currently responds with a 404.
Do you think we need to create a landing page on the homepage and host the image XML sitemap at https://images.domain.com/images-sitemap1.xml rather than in each sub-domain?
Thanks.
-
Yes, we are doing everything correctly, aside from waiting for IT department to create a sitemap.
-
Are you using your own subdomain or one somewhere else (e.g. akamai.com)? You should use your own subdomain, if possible.
Was this a change from a previous version that didn't use a CDN? If those images were/are hosted on your primary domain be sure to match the filenames and paths as closely as possible to what they were before.
If you're doing that you shouldn't have a problem once the sitemap is submitted.
For more information please check out this post:
http://www.goinflow.com/four-seo-best-practices-for-using-a-content-delivery-network-cdn/How do you know that Google only attempts to crawl the primary domain URL (i.e. the .html page)? Are you checking log files?
Is the crawler you're using set to crawl external URLs? If not, that could be the issue. Technically a subdomain is a totally separate website so most tools don't crawl them by default.
-
We've correctly applied the CNAME directive from the CDN to reflect the subdomain. Yet, when Google or any other tool attempts to crawl it only shows ONE URL. Not the images that are residing on their own independent URL's.
-
In order to put those image URLs for the crawler to be able to access them you should either:
- Link to the URLs of the images (does that .html page in the subdomain contain these URLs?)
or
- Use the images URLs as resources in the pages already been crawled. Unfortunately this could be tricky when dealing with CDNs since those resources are dynamic.
In either case, the sitemap will solve your problem.
-
The sitemap is not completed yet. Server logs show Googlebot only indexing one page the .html page, not other pages.
-
Did you reference the sitemap in the robots.txt file or did you set up it in GWT?
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
-
Expired domain 404 crawl error
I recently purchased a Expired domain from auction and after I started my new site on it, I am noticing 500+ "not found" errors in Google Webmaster Tools, which are generating from the previous owner's contents.Should I use a redirection plugin to redirect those non-exist posts to any new post(s) of my site? or I should use a 301 redirect? or I should leave them just as it is without taking further action? Please advise.
Technical SEO | | Taswirh1 -
<sub>& <sup>tags, any SEO issues?</sup></sub>
Hi - the content on our corporate website is pretty technical, and we include chemical element codes in the text that users would search on (like S02, C02, etc.) A lot of times our engineers request that we list the codes correctly, with a <sub>on the last number. Question - does adding this code into the keyword affect SEO? The code would look like SO<sub>2</sub>.</sub> Thanks.
Technical SEO | | Jenny10 -
Localized domains and duplicate content
Hey guys, In my company we are launching a new website and there's an issue it's been bothering me for a while. I'm sure you guys can help me out. I already have a website, let's say ABC.com I'm preparing a localized version of that website for the uk so we'll launch ABC.co.uk Basically the websites are going to be exactly the same with the difference of the homepage. They have a slightly different proposition. Using GeoIP I will redirect the UK traffic to ABC.co.uk and the rest of the traffic will still visit .com website. May google penalize this? The site itself it will be almost the same but the homepage. This may count as duplicate content even if I'm geo-targeting different regions so they will never overlap. Thanks in advance for you advice
Technical SEO | | fabrizzio0 -
Transfer a Main Domain to a Sub-Domain
My IT department tells me they want to transfer my main site domain, which has been in existence since 1999 as an e-commerce site (maindomain.com) to a sub-domain (www2.maindomain.com) or a completely new domain (newdomain.net). This is because we are launching a new website and B2C e-commerce engine, but we still have to maintain the legacy B2B e-commerce engine which contains hard-coded URLs, and both systems can't use the same domain. I've been researching the issue across SEOmoz, but I haven't come across this exact type of scenario (mostly I've seen a sub-domain to new domain). I see major problems with their proposal, including negative SEO impact, loss of domain authority/ranking and issues with branding. Does anyone know the exact type of impact I can expect to see in this scenario and specific steps I should go about to minimize the impact? Btw, I will be using Danny Dover's guide on properly moving domains where appropriate. Thanks!
Technical SEO | | AscendLearning0 -
.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 -
Any way around buying hosting for an old domain to 301 redirect to a new domain?
Howdy. I have just read this QA thread, so I think I have my answer. But I'm going to ask anyway! Basically DomainA.com is being retired, and DomainB.com is going to be launched. We're going to have to redirect numerous URLs from DomainA.com to DomainB.com. I think the way to go about this is to continue paying for hosting for DomainA.com, serving a .htaccess from that hosting account, and then hosting DomainB.com separately. Anybody know of a way to avoid paying for hosting a .htaccess file on DomainA.com? Thanks!
Technical SEO | | SamTurri0 -
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 -
Does a CDN affect search rankings?
I feel kind of stupid asking this, but if i use one it would speed things up quite a bit. It is for a ecommerce website, any guidance on this would be awesome!
Technical SEO | | Hyrule0