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.
Follow or nofollow to subdomain
-
Hi,
I run a hotel booking site and the booking engine is setup on a subdomain.
The subdomain is disabled from being indexed in robots.txtShould the links from the main domain have a nofollow to the subdomain? What are you thoughts?
Thanks!
-
Yeah, internally, "nofollow" still dilutes PageRank, so it doesn't really have a big impact. Practically speaking, I don't think there would be much difference. The links have a customer-facing purposes, I assume, and you just don't want the end result indexed. That should be fine. The only advantage to nofollow might be that it would waste a little less crawl bandwidth (instead of bots visiting the page and then seeing it's blocked, they wouldn't bother). I've tried it both ways in the past (after Google changed the PR-sculpting rules), and could never really measure much difference.
-
Thanks for your reply.
An article I read recently suggested that using nofollow on links on the same website may not be a good idea as "if the website doesn't trust its own pages by having a nofollow, then why would Google want to put trust in it." Does this make sense? Would a subdomain be considered as a completely different site?
My other concern is using nofollow extensively may raise a flag to Google as a site that is heavily seo optimized or tries to manipulate its linking strategy.
Any more thoughts? The website is done 100% for users. All I am looking for is the best practice to follow to maximize the seo efforts in this area.
-
"diluting your authority by having dofollow links" I thought it was not possible to link sclupt in this way, I'm I missing something?
My understanding is that all no follow does is not pass authority and does not help retain authority ( basicly it just throws it out the window the authority it would have passed to that link)
-
There is no point diluting your authority by having dofollow links to the subdomain if it isn't going to rank, so by all means "nofollow" the links.
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
-
Can subdomains hurt your primary domain's SEO?
Our primary website https://domain.com has a subdomain https://subDomain.domain.com and on that subdomain we have a jive-hosted community, with a few links to and fro. In GA they are set up as different properties but there are many SEO issues in the jive-hosted site, in which many different people can create content, delete content, comment, etc. There are issues related to how jive structures content, broken links, etc. My question is this: Aside from the SEO issues with the subdomain, can the performance of that subdomain negatively impact the SEO performance and rank of the primary domain? I've heard and read conflicting reports about this and it would be nice to hear from the MOZ community about options to resolve such issues if they exist. Thanks.
Intermediate & Advanced SEO | | BHeffernan1 -
Nofollow Outbound Links on Listings from Travel Sites?
We oversee a variety of regional, county, and town level tourism websites, each with hundreds (or even thousands) of places/businesses represented with individual pages. Each page contains a link back to the place's main web presence if available. My fear is that a large portion of these linked to sites are low quality, and may even be spammy. With our budgets there is no way to sort through them and assign nofollows as needed. There are also a number of broken links that we try to stay on top of but at times some slip through due to the sheer number of pages. I am thinking about adding a nofollow to these outbound links across the board. This would not be all outbound links on the website, just the website links on the listing pages. I would love to know peoples thoughts on this.
Intermediate & Advanced SEO | | Your_Workshop0 -
Subdomains vs directories on existing website with good search traffic
Hello everyone, I operate a website called Icy Veins (www.icy-veins.com), which gives gaming advice for World of Warcraft and Hearthstone, two titles from Blizzard Entertainment. Up until recently, we had articles for both games on the main subdomain (www.icy-veins.com), without a directory structure. The articles for World of Warcraft ended in -wow and those for Hearthstone ended in -hearthstone and that was it. We are planning to cover more games from Blizzard entertainment soon, so we hired a SEO consultant to figure out whether we should use directories (www.icy-veins.com/wow/, www.icy-veins.com/hearthstone/, etc.) or subdomains (www.icy-veins.com, wow.icy-veins.com, hearthstone.icy-veins.com). For a number of reason, the consultant was adamant that subdomains was the way to go. So, I implemented subdomains and I have 301-redirects from all the old URLs to the new ones, and after 2 weeks, the amount of search traffic we get has been slowly decreasing, as the new URLs were getting index. Now, we are getting about 20%-25% less search traffic. For example, the week before the subdomains went live we received 900,000 visits from search engines (11-17 May). This week, we only received 700,000 visits. All our new URLs are indexed, but they rank slightly lower than the old URLs used to, so I was wondering if this was something that was to be expected and that will improve in time or if I should just go for subdomains. Thank you in advance.
Intermediate & Advanced SEO | | damienthivolle0 -
Disavowin a sitewide link that has Thousands of subdomains. What do we tell Google?
Hello, I have a hosting company that partnered up with a blogger template developer that allowed users to download blog templates and have my footer links placed sitewide on their website. Sitewides i know are frowned upon and that's why i went through the rigorous Link Audit months ago and emailed every webmaster who made "WEBSITENAME.Blogspot.com" 3 times each to remove the links. I'm at a point where i have 1000 sub users left that use the domain name of "blogspot.com". I used to have 3,000! Question: When i disavow these links in Webmaster tools for Google and Bing, should i upload all 1000 subdomains of "blogspot.com" individually and show Google proof that i emailed all of them individually, or is it wise to just include just 1 domain name (www.blogspot.com) so Google sees just ONE big mistake instead of 1000. This has been on my mind for a year now and I'm open to hearing your intelligent responses.
Intermediate & Advanced SEO | | Shawn1240 -
Is this link follow or nofollow? Does it pass linkjuice?
I have been seeing conflicting opinions about how Google would treat links using 'onclick'. For the example provided below: Would Google follow this link and pass the appropriate linking metrics(it is internal and points to a deeper level in our visnav)? =-=-=-=-=-=-= <div id='<a class="attribute-value">navBoxContainer</a>' class="<a class="attribute-value">textClass</a>"> <div id="<a class="attribute-value">boxTitle</a>" onclick="<a class="attribute-value">location.href='bla</a>h.example.com"> <div class="<a class="attribute-value">boxTitleContent</a>" title="<a class="attribute-value">Text Here</a>"><a href<a class="attribute-value">Text Here</a>"><a ="blah.exam.cpleom">Text Herea>div> ``` =-=-=-=-=-=-= An simple yes/no would be alright, but any detail/explination you could provide would be helpful and very much appreciated. Thank you all for your time and responses.
Intermediate & Advanced SEO | | TLM0 -
How do I list the subdomains of a domain?
Hi Mozers, I am trying to find what subdomains are currently active on a particular domain. Is there a way to get a list of this information? The only way I could think of doing it is to run a google search on; site:example.com -site:www.example.com The only issues with this approach is that a majority of the indexed pages exist on the non-www domain and I still have thousands of pages in the results (mainly from the non-www). Is there another way to do it in Google? OR is there a server admin online tool that will tell me this information? Cheers, Dan
Intermediate & Advanced SEO | | djlaidler0 -
So You No-Follow Privacy Policy Pages etc?
site in question: http://bit.ly/Lcspfp Some people have recently suggested my homepage is giving out to much PR. Do I need to no-follow the "about us", "Customer Service" and "contact us" pages?
Intermediate & Advanced SEO | | RichardTaylor0 -
Should I nofollow the main navigation on certain pages?
We have several large Ecommerce sites with hundreds of links on each page. I have been trying to think of ways to focus our internal linking to increase certain pages relevancy. My thought was to put nofollow in the main navigation (since there are hundreds of links there controlled by dropdowns) and only follow the links on each page for the products we are selling and promoting (15-20 links). I would still be using a sitemap that includes the links. Is this a terrible idea? if a link is nofollowed in the main navigation does that still count as the one mention for google if it points to the same page that a normal link points too that is in the content of the page? since all of the main navigation is the same on every page of the website would it be good to only put nofollow on the subpages/subsections and leave the home page navigation alone (that would allow the spiders to crawl all of those links on the home page but not crawl those same links on the subsections where I could then focus the linking).
Intermediate & Advanced SEO | | bigtimeseo0
