Sub-domain or Sub-directory for a new blog?

Sub-domain or Sub-directory for a new blog?

8/6/2011 7:05 pm 1 comment

Finished with a business website, my colleagues and I decided its time to give it a blog. Initially, a new domain was in the plan but I said I wanted the blog’s content to affect the main website’s PageRank.

Thus came the next question, should it be a sub-domain or a sub-directory?

Researching for the best course of action I came up with these:


Sub-domain Process
Ex: blog.yoursite.com

* Google will look at this as a brand new domain – starting from scratch.

* Sub-domains will not be supporting the root domain. So any rank you get from the sub-domain will not affect the root domain. Except for having backlinks.

* The advantage of a sub-domain is, if it has low-ranking pages, each of this pages will not drain the score from the main’domain’s content. All it would do is add a bit of link juice to the main domain.


Sub-directory Process
Ex: yoursite.com/blog

* Google will view this as a new directory of content directly associated with your domain. This will add value to your website and all pulling PageRank from your domain and content pages.

* You don’t have to do anything funky in webmaster tools.

* This is the best way to go for manageability.


In general context:

* There is no SEO advantage to either way. It all boils down to preference.

* Recommended bit, always place forums in sub-domain and a blog in sub-directory.


My decision? Sub-directory. I would need to discuss it first with colleagues though. :)

Hope this helps others too.

Cheers!


  • http://www.digitaltrombone.com anders

    Thanks for the article! About subdomains: if I create a new subdomain and use it as a link page to relevant sites within my business, will this help me to hold on to my link juice on my main domain? My thought was that having a long list of links on my main domain might be bad SEO