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.
What impact does multiple links from the same c-block have on SEO?
-
Recently there's been a move made in my company to only allow backlinks from websites on different c-block IP addresses. The most links we have from one c-block is 15. There is a wide variety of other IP addresses linking to our site as well. My question is - do we need to be so restrictive with using websites from the same c-block as long as the neighbourhood is good and we're not linking sites with full identical IPs (matching d-block as well)?
-
Thanks James, I just wanted to clarify as it was not clear you were making that distinction in your initial answer.
-
We're not even talking identical IPs in this situation, we're talking matching c-block but unique IP. Would your answer still be the same?
-
If you take links from c class ip sites which are handled from the same company/owner, then it is harmful. if owner/company is different, then no problem.
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
-
Block Links From Spam sites
can you block links from other websites?ie: links backlinking to your site, causing a high spam score.
Link Building | | Socialdom0 -
Best SEO practice to redirect affiliate link
Hello, I got an affiliate program on my website, that redirects the affiliate link to the main site like: site.com/ads/aff_code/ -> site.com/ (The redirect is done using a 301 status code.) On the redirect process the site stores a cookie to track the affiliate sale. Will Google and others SE follow this permanent redirect, transferring the relevance of this affiliate link to my main site? In other words, if an affiliate does something wrong (like spams), does the bad reputation will be transferred to my main site? Is there a better way to do that from a SEO standpoint? Thanks,
Link Building | | darkmediagroup0 -
Footer Links And Link Juice
I'm starting to learn about link juice and notice in GWMT > Traffic > Internal Links, that the list is in this order by the links counted on each page. Some are in the footer and some are in the header, with some being more important than others commercially i.e. /register /privacy /terms /search /sitemap /disclaimer /blog /register So I am wondering if I should add a 'no-follow' attribute to the footer links i.e. privacy, terms, disclaimer and leave the others as they are? Does this help retain link juice on each page where the links appear? Or am I missing the point all together? This is my website: http://goo.gl/CN0e5
Link Building | | Ubique0 -
Reciprocal links
Are they worth anything, if they are from relevant sites? I'm I better off avoiding linking back wherever possible?
Link Building | | littlesthobo0 -
Link Detox and Link Removal
I have a question about which links to remove after running a link detox from Link Research Tools. First a little back story. I had had an SEO company link building for one of the websites I own. But I have recently stopped working with them. In the last month my rankings have near dropped off the charts. I have just recently gotten access to Google webmaster tools and noticed an unnatural link warning from back in March. So yesterday I ran link detox and it reported 19 toxic links, 120 suspicious links, and 24 healthy links. It's rather obvious that I should remove all of the toxic links. They all from sites that have been deindexed by google. But my question is a about the suspicious links. What should my criteria be for removing them? Am I better off removing them all and leaving my site with only 24 healthy links or should I personally comb through them and remove only the worst of the worst so that I leave my site with a few more links? I'd really like to get the site ready to resubmit to google as soon as I can. Thoughts? yyCOf.png
Link Building | | CobraJones950 -
Does the ratio of external nofollow links to external "do follow" links matter in terms of SERPs ranking?
My site has an external link nofollow:dofollow ratio of approximately 1:1 That is, there are about as many nofollow external links as "do follow" external links. I have an impression that the ratio of no-follow to "do follow" links is a factor in the way that our website shows up in SERPs. I have the impression from reading a variety of sources, and from looking at Seomoz, that calculate "trust" factors as if they mattered (in SERPs), that seem to value a relatively low nofollow:dofollow ratio. Am I correct about that? Thanks,
Link Building | | tcolling
Tim PS - I don't know whether or not this matters, but our website is at: www.trustworthycare.com - Tim0 -
Links on the same keyword
When is linking from one particular keyword to much. At what point could link building from one keyword be considered spam and potentially delist a site ? Is it possible for a site to be delisted for having to many links from the same keyword ? Heard linking from the website name is more important following recent changes. I try and link from a selection of 3 to 4 keywords. Thanks for your help
Link Building | | onlinemediadirect0
