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.
Do links from subdomains pass the authority and link juice of main domain ?
-
Hi,
There is a subdomain with a root domain's DA 90. I can earn a backlink from that subdomain. This subdomain is fresh with no traffic yet.
Do I get the ranking boost and authority from the subdomain?
Example: I can earn a do-follow link from **https://what-is-crm.netlify.app/ **but not from https://netlify.app
-
Any subdomain links shared won't contribute to your main site's link authority or ranking in search results because they are (basically) considered two sites, they just have a lot of links between them.
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
-
Do we lose Backlinks and Domain Authority of URL when we change domain Name?
Have 1 performing domain (Monthly - 4M visitor ) now we want to change domain name ( Brand name like SEOMOZ to Moz ). I have general knowledge about domain changing prevention tips like 301 redirection and other thing. My concern is about backlinks and DA. How can I prevent any lose from SEO Point of view. (backlink lose) Do I need to change all backlink form source or redirection is enough to get all reference traffic from that backlinks?
White Hat / Black Hat SEO | | HuptechWebseo0 -
Is domain redirection a good method for SEO?
I have a question and need suggestion from you guys. I’ve searched for my question on Google but don’t get exact information what I need. Maybe I can’t search perfectly.
White Hat / Black Hat SEO | | kamishah
Let me explain my confusion:
I’ve checked backlink profile of a website. He is not using his main domain while doing comment backlink. He put his another domain while doing comment backlink. The another domain redirect to the main domain. Why he use another domain while doing comment backlink?
Is it helpful to get better rank on Google? For example: My Main Domain = solutionfall.com
Another Domain= xyz.com (It redirect to solutionfall.com)
He just uses xyz.com while doing comment backlink. Thank You so much1 -
Question regarding subdomains and duplicate content
Hey everyone, I have another question regarding duplicate content. We are planning on launching a new sector in our industry to satisfy a niche. Our main site works as a directory with listings with NAP. The new sector that we are launching will be taking all of the content on the main site and duplicating it on a subdomain for the new sector. We still want the subdomain to rank organically, but I'm having struggles between putting a rel=canonical back to main site, or doing a self-referencing canonical, but now I have duplicates. The other idea is to rewrite the content on each listing so that the menu items are still the same, but the listing description is different. Do you think this would be enough differentiating content that it won't be seen as a duplicate? Obviously make this to be part of the main site is the best option, but we can't do that unfortunately. Last question, what are the advantages or disadvantages of doing a subdomain?
White Hat / Black Hat SEO | | imjonny0 -
Sub Domain rel=canonical to Main Domain
Just a quick one, i have the following example scenario. Main Domain: http://www.test.com Sub Domain: http://sub.test.com What I am wondering is I can add onto the sub domain a rel=canonical to the main domain. I dont want to de-index the whole sub domain just a few pages are duplicated from the main site. Is it easier to de-index the individual sub domain pages or add the rel=canonical back to the main domain. Much appreciated Joseph
White Hat / Black Hat SEO | | Joseph-Vodafone0 -
Suspicious external links to site have 302 redirects
Hi, I have been asked to look at a site where I suspect some questionable SEO work, particularly link building. The site does seem to be performing very poorly in Google since January 2014, although there are no messages in WMT. Using WMT, OPenSiteExplorer, Majestic & NetPeak, I have analysed inbound links and found a group of links which although are listed in WMT, etc appear to 302 redirect to a directory in China (therefore the actual linking domain is not visible). It looks like a crude type of link farm, but I cant understand why they would use 302s not 301s. The domains are not visible due to redirects. Should I request a disavow or ignore? The linking domains are listed below: http://www.basalts.cn/
White Hat / Black Hat SEO | | crescentdigital
http://www.chinamarbles.com.cn/
http://www.china-slate.com.cn/
http://www.granitecountertop.com.cn/
http://www.granite-exporter.com/
http://www.sandstones.biz/
http://www.stone-2.com/
http://www.stonebuild.cn/
http://www.stonecompany.com.cn/
http://www.stonecontact.cn/
http://www.stonecrate.com/
http://www.stonedesk.com/
http://www.stonedvd.com/
http://www.stonepark.cn/
http://www.stonetool.com.cn/
http://www.stonewebsite.com/ Thanks Steve0 -
Should I Do a Social Bookmarking Campaign and a Tier 2 Linking?
I don't see anything bad in manually creating links on different (about 50) social bookmarking services. Is this method labeled as White Hat? I was wondering if it would be fine to create Tier 2 linking (probably blog comments) for indexing of the social bookmarking links? Please share your thoughts on the topic.
White Hat / Black Hat SEO | | zorsto0 -
Rel author and duplicate content
I have a question if a page who a im the only author, my web will duplicate content with the blog posts and the author post as they are the same. ¿what is your suggestion in that case? thanks
White Hat / Black Hat SEO | | maestrosonrisas0 -
Link Building using Badges
In light of penguin update, is link building using badges(like "I love SEOMOZ" badge) still considered a white hat tactic? I have read old posts on SEOMOZ blog about this topic and wondering if this method is still effective. Look forward to feedback from MOZers.
White Hat / Black Hat SEO | | Amjath0