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.
Can you redirect specific sub domain URLs?
-
ello!
We host our PDFs, Images, CSS all in a sub domain. For the question, let's call this sub.cyto.com. I've noticed a particular PDF doing really well, infact it has gathered valuable external links from high authoritative sites. To top it off, it gets good visits.
I've been going back and forth with our developers to move this PDF to a subfolder structure.
For example: www.cyto.com/document/xxxx.pdfIn my perspective, if I move this and set up a permanent redirect, then all the external links the PDF gathered, link juice and future visits will be attributed to the main website. Since the PDF is existing in the subdomain, I can't even track direct visits nor get the link juice. It appears in top position of Google as well.
My developer says it is better to keep images, pdf, css in the subdomain. I see his point and an idea I have is to:
- convert the pdf to a webpage.
- Set up a 301 redirect from the existing subdomain to this webpage
- Upload the pdf with a new name and link to it from the webpage, so users can download if they choose to.
This should give me the existing rank juice. However, my question is whether you can set up a 301 redirect for just a single subdomain URL to a folder structure URL?
-
"Do you recommend scrapping the subdomain in such an instance and hosting them all in the main domain in a folder?"
Yes.
"Would that impact on page load and speed?"
No.
This PDF is a perfect example of why not to do this, but the same can be said for images. Say you create an awesome infographic that people start linking to/sharing, and it's sitting on your subdomain. There goes your SEO benefit, much like you're experiencing with this PDF.
If you have the right hosting service, none of this should impact performance. Looking into a CDN will help for sure. I've heard good things about cloud flare, for example.
-
Thanks for the response Jesse.
Our site is an ecommerce one, and every product page is supported with a pdf. This is expected from our customers and it basically is the product page in a PDF format with tweaks. We have 10,000s of these and for speed, we store files such as pdfs and images locally in a subdomain.
For content delivery network purposes, I heard it was better to keep pdfs, images separate as well? We haven't got a CDN but it's something we will look into next year.
Do you recommend scrapping the subdomain in such an instance and hosting them all in the main domain in a folder? Would that impact on page load and speed?
Also is it possible to redirect individual subdomain URLs to a main domain one?
-
"My developer says it is better to keep images, pdf, css in the subdomain. I see his point"
You do? I sure don't. That sounds ridiculous to me and I see absolutely no reason why this should ever be necessary. I'd be surprised if anyone else did.
Your original plan was the right one; move that pdf to your main domain in a pdf folder or whatever and redirect the original URL right to it. That's the way to go, for sure. If you want to build it as an HTML page that's fine too. I personally would do that if it were an option mainly because I can't stand PDFs. But that's me.
No reason you need to have pdf, css, and images in a subdomain. That's silly.
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
-
Forwarded vanity domains, suddenly resolving to 404 with appended URL's ending in random 5 characters
We have several vanity domains that forward to various pages on our primary domain.
Intermediate & Advanced SEO | | SS.Digital
e.g. www.vanity.com (301)--> www.mydomain.com/sub-page (200) These forwards have been in place for months or even years and have worked fine. As of yesterday, we have seen the following problem. We have made no changes in the forwarding settings. Now, inconsistently, they sometimes resolve and sometimes they do not. When we load the vanity URL with Chrome Dev Tools (Network Pane) open, it shows the following redirect chains, where xxxxx represents a random 5 character string of lower and upper case letters. (e.g. VGuTD) EXAMPLE:
www.vanity.com (302, Found) -->
www.vanity.com/xxxxx (302, Found) -->
www.vanity.com/xxxxx (302, Found) -->
www.vanity.com/xxxxx/xxxxx (302, Found) -->
www.mydomain.com/sub-page/xxxxx (404, Not Found) This is just one example, the amount of redirects, vary wildly. Sometimes there is only 1 redirect, sometimes there are as many as 5. Sometimes the request will ultimately resolve on the correct mydomain.com/sub-page, but usually it does not (as in the example above). We have cross-checked across every browser, device, private/non-private, cookies cleared, on and off of our network etc... This leads us to believe that it is not at the device or host level. Our Registrar is Godaddy. They have not encountered this issue before, and have no idea what this 5 character string is from. I tend to believe them because per our analytics, we have determined that this problem only started yesterday. Our primary question is, has anybody else encountered this problem either in the last couple days, or at any time in the past? We have come up with a solution that works to alleviate the problem, but to implement it across hundreds of vanity domains will take us an inordinate amount of time. Really hoping to fix the cause of the problem instead of just treating the symptom.0 -
Is it possible to have organization markup schema for sub domain ? and how should it look like ?
Can we have organization markup schema for subdomain ? For example if my main domain is xyz.com and subdomain is sub.xyz.com If i plan to have organization markup schema for subdomain how should it look like ? Should the markup schema must have main domain url or sub domain url in markup schema ? Should it be like this ?
Intermediate & Advanced SEO | | NortonSupportSEO0 -
How Can I Redirect an Old Domain to Our New Domain in .htaccess?
There is an old version of http://chesapeakeregional.com still floating around the web here: http://www.dev3.com.php53-24.dfw1-2.websitetestlink.com/component/content/category/20-our-services. Various iterations of this domain pop up when I do certain site:searches and for some queries as well (such as "Diagnostic Center of Chesapeake"). About 3 months ago the websitetestlink site had files and a fully functional navigation but now it mostly returns 404 or 500 errors. I'd like to redirect the site to our newer site, but don't believe I can do that in chesapeakeregional.com's .htaccess file. Is that so and would I need access to the websitetestlink .htaccess to forward the domain? Note* I (nor anyone else in our organization) has the login for the old site. The new site went live about 9 months before I arrived at the organization and I've been slowly putting the pieces together since arriving.
Intermediate & Advanced SEO | | smpomoryCRH0 -
Redirecting to a new domain... a second time
Hi all, I help run a website for a history-themed podcast and we just moved it to its second domain in 7 years. We've had very good SEO up until last week, and I'm wondering if I screwed up the way I redirected the domains. It's like this: Originally the site was hosted at "first.com", and it acquired inbound links. However, we then started to host the site on blogger, so we... Redirected the site to "second.blogspot.com". (Thus, 1 --> 2) It stayed here for about 7 years and got lots of traffic. Two weeks ago we moved it off of blogger and into Wordpress, so we 301 redirected everything to... third.com. (Thus, 1 --> 2 --> 3) The redirects worked, and when we Google individual posts, we are now seeing them in Google's index at the new URL. My question: What about the 1--> 2 redirect? There are still lots of links pointing to "first.com". Last week I went into my GoDaddy settings and changed the first redirect, so that first.com now points to third.com. (Thus 1 --> 3, and 2-->3) I was correct in doing that, right? The drop in Google traffic I've seen this past week makes me think that maybe I screwed something up. Should we have kept 1 --> 2 --> 3? (Again, now we have 1-->3 and 2-->3) Thanks for any insights on this! Tom
Intermediate & Advanced SEO | | TomNYC1 -
301 redirect subdirectory to new domain
I'm planning on using 301 redirects to spin out a subdirectory of my current website to be its own separate domain. For instance, I currently have a website www.website.com and my writers write tech news at www.website.com/news. Now I want to 301 redirect www.website.com/news to www.technews.com. Will this have any negative impact on SEO? What are some steps that I can take to minimize these impacts?
Intermediate & Advanced SEO | | Chris_Bishop1 -
Multiple 301 redirects for a HTTPS URL. Good or bad?
I'm working on an ecommerce website that has a few snags and issues with it's coding. They're using https, and when you access the website through domain.com, theres a 301 redirect to http://www.domain.com and then this, in turn, redirected to https://www.domain.com. Would this have a deterimental effect or is that considered the best way to do it. Have the website redirect to http and then all http access is redirected to the https URL? Thanks
Intermediate & Advanced SEO | | jasondexter0 -
How long does a new domain need to get a specific level of trust?
We are a small start-up in germany in the Sports and health sector. We currently are building a network of people in that sector and give each person a seperate wordpress blog. The idea is to create a big network of experts. My question is: How long is the period for google to trust a completely new URL? We set up each project and create content on the page. Each week the owner of the site puts up an expert article that contain keywords. And we set certain links from other blogs, etc. Also, do you think it is more important for a site to get say, 20 backlinks from anywhere. Or 5 backlinks from very trusted blogs, etc.?
Intermediate & Advanced SEO | | wellbo0 -
Are URL shorteners building domain authority everytime someone uses a link from their service?
My understanding of domain authority is that the more links pointing to any page / resource on a domain, the greater the overall domain authority (and weight passed from outbound links on the domain) is. Because URL shorteners create links on their own domain that redirect to an off-domain page but link "to" an on-domain URL, are they gaining domain authority each time someone publishes a shortened link from their service? Or does Google penalize these sites specifically, or links that redirect in general? Or am I missing something else?
Intermediate & Advanced SEO | | Jay.Neely0