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.
Linking from & to in domains and sub-domains
-
What's the best optimised linking between sub-domains and domains? And every time we'll give website link at top with logo...do we need to link sub-domain also with all it's pages?
If example.com is domain and example.com/blog is sub-domain or sub-folder...
-
Do we need to link to example.com from /blog?
-
Do we need to give /blog link in all pages of /blog?
-
Is there any difference in connecting domains with sub-domains and sub-folders?
-
-
np, you don't want to assume things.
this is what Matt Cutts said in 2012: https://www.youtube.com/watch?v=_MswMYk05tk
It is still advisable that most websites out there rather rely on pages and subdirectories for regular pages and content than subdomains, but nowadays it is a highly subjective thing, basically suit yourself on it.
But keep in mind the simple formula for decision making: Pros v Cons... which outweighs which and why.
subdomains can certainly cause you, the owner and web dev, more work and impose a higher "moving parts" risk under most typical circumstances where /page is a viable alternative.
also look at these
https://moz.com/community/q/link-juice-from-subdomain
https://moz.com/community/q/getting-mixed-signals-regarding-how-google-treats-subdomains
-
Thanks for the response.
We have 6 sub-domains like blog, etc. Our blog is a sub-domain but configured as example.com/blog (wordpress). Others are left as same. sub-domain.com, etc. We have thousands of visits on these sub-domains with hundreds and thousands of pages. So, we are not sure whether these will be treated as individual websites by Google or all together as same website. If they treat as individual website, will there be any link juice passing from and to domain and sub-domains? And my doubt is, what's the best way to link these sub-domains from our domain. I have gone through some posts saying too many links from sub-domain to domain may turn as spam for Google.
-
You really need to understand these terms correctly
sub.domain.com < this is a subdomain
domain.com/page < this is a page and it could also be a folder of your site depending on your config
The answer to your question depends on the need here. Why are you needing subdomains? for multi-lingual site? e.g. us.xyz.com or FR.xyz.com? or just for something like a shop or blog and you are having a debate between making them into a page or a subdomain?
I recommend you spend more time studying what you are attempting to accomplish here. Subdomains should be avoided unless absolutely necessary, each subdomain is treated separately for ranking purposes than pages on the top domain
so domain.com will be treated as one site by google and sub.domain.com will be a whole nother page receiving next to no authority or juice or anything from the main domain short of your internal links. I would roll with a page wherever applicable and possible instead of a subdomain.
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
-
URL Structure & Best Practice when Facing 4+ Sub-levels
Hi. I've spent the last day fiddling with the setup of a new URL structure for a site, and I can't "pull the trigger" on it. Example: - domain.com/games/type-of-game/provider-name/name-of-game/ Specific example: - arcade.com/games/pinball/deckerballs/starshooter2k/ The example is a good description of the content that I have to organize. The aim is to a) define url structure, b) facilitate good ux, **c) **create a good starting point for content marketing and SEO, avoiding multiple / stuffing keywords in urls'. The problem? Not all providers have the same type of game. Meaning, that once I get past the /type-of-game/, I must write a new category / page / content for /provider-name/. No matter how I switch the different "sub-levels" around in the url, at one point, the provider-name doesn't fit as its in need of new content, multiple times. The solution? I can skip "provider-name". The caveat though is that I lose out on ranking for provider keywords as I don't have a cornerstone content page for them. Question: Using the URL structure as outlined above in WordPress, would you A) go with "Pages", or B) use "Posts"
Intermediate & Advanced SEO | | Dan-Louis0 -
Sub Domain Usage
I see that the gap uses gap.com, oldnavy.gap.com and bananarepublic.gap.com. Wouldn't a better approach for SEO to have oldnavy.com, bananarepublic.com and gap.com all separate? Is there any benefit to using the approach of store1.parentcompany.com, store2.parentcompany.com etc? What are the pros and cons to each?
Intermediate & Advanced SEO | | kcb81780 -
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 -
If I nofollow outbound external links to minimize link juice loss > is it a good/bad thing?
OK, imagine you have a blog, and you want to make each blog post authoritative so you link out to authority relevant websites for reference. In this case it is two external links per blog post, one to an authority website for reference and one to flickr for photo credit. And one internal link to another part of the website like the buy-now page or a related internal blog post. Now tell me if this is a good or bad idea. What if you nofollow the external links and leave the internal link untouched so all internal links are dofollow. The thinking is this minimizes loss of link juice from external links and keeps it flowing through internal links to pages within the website. Would it be a good idea to lay off the nofollow tag and leave all as do follow? or would this be a good way to link out to authority sites but keep the link juice internal? Your thoughts are welcome. Thanks.
Intermediate & Advanced SEO | | Rich_Coffman0 -
What are the pros & cons of recycling an old domain name?
Hi, Old domain name is about books and book buyback. It had about 1000 pages at one time, been around since 2006, and still shows in Open Site Explorer as 86 links from from 46 domains, PA 43 DA 35, spam score of 4. The 4 evidently relates to low number of internal links and no contact info. The domain name's ownership hasn't changed, but for the last year has either not been up at all or only the homepage in the last couple of months. Now the idea is to maybe re-purpose it for place rating content... no more book content... totally different subject matter. Is this an organic search advantage or would it be better to start fresh with a new domain name? Is Google going to have a harder time seeing it as relevant for a new subject (with good new content) or seeing a new site as important? Thanks... Darcy
Intermediate & Advanced SEO | | 945010 -
Primary Domain or Redirect?
We are starting a new travel guide for a resort town. I have bought an expired domain with decent related links and PR (which seems to have survived the transfer (4 months ago). Beofre we launch the new site I am trying to decide if we should use this expired domain as the primary URL for the new site or just do a permanent redirect and buy a new domain that better matches the theme of the site. I am obviously concerned with starting from scatch with a new domain. I am confident we can build some good rellevant links in a short time but this space is very competetive. Any input would be greatly appreciated.
Intermediate & Advanced SEO | | Locals0 -
Link Research Tools - Detox Links
Hi, I was doing a little research on my link profile and came across a tool called "LinkRessearchTools.com". I bought a subscription and tried them out. Doing the report they advised a low risk but identified 78 Very High Risk to Deadly (are they venomous?) links, around 5% of total and advised removing them. They also advised of many suspicious and low risk links but these seem to be because they have no knowledge of them so default to a negative it seems. So before I do anything rash and start removing my Deadly links, I was wondering if anyone had a). used them and recommend them b). recommend detoxing removing the deadly links c). would there be any cases in which so called Deadly links being removed cause more problems than solve. Such as maintaining a normal looking profile as everyone would be likely to have bad links etc... (although my thinking may be out on that one...). What do you think? Adam
Intermediate & Advanced SEO | | NaescentAdam0 -
One Way Links vs Two Way Links
Hi, Was speaking to a client today and got asked how damaging two way links are. i.e. domaina.com links to domainb.com and domainb.com links back to domaina.com. I need a nice simple layman's explanation of if/how damaging they are compared to one way links. And please don't answer with you lose link juice as I have a job explaining link juice.... I am explaining things to a non techie! Thank you!!
Intermediate & Advanced SEO | | JohnW-UK0