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 -
When conducting a link building strategy does it matter the country the link is from?
We are a UK business and if we have links mostly from US based blogs and websites does this penalise us. The links are from relevant websites and topics. Should we be focusing on .co.uk sites
Link Building | | Caffeine_Marketing1 -
Disavowing Links
I need some advice... I've noticed our link profile has increased with many comments links --- something I certainly have not pursued manually. I'm new to disavowing links. However, before I go ahead and disavow them, I'd like to ask how harmful these links are and would you recommend this is something I can do myself (relatively novice SEO) or if you'd recommend someone who could do this for a reasonable cost. In one instance, the link from this comment thread is with the anchor text, "porn"... Certainly not something we want to rank for, haha! I look forward to your advice
Link Building | | LukeBTDT0 -
Do footer links pass less link juice?
One of my best inbound links for PA and DA happens to be a footer link, curious if it's less valuable or has any value at all.
Link Building | | Theskimonster0 -
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 -
Listly and SEO
We use listly quite a lot. A few of our lists get embedded in other sites. A lot of the embedded lists have links back to us. Is there any seo benefit on this, or will just one of the sites count ? Isn't this just duplicate content ? Wondering what your thoughts are.
Link Building | | MarkQJones0 -
Link Exchange
Hi everyone, I just started working for a client in a new niche. After reviewing the backlink profiles of his competitors I can see that the top sites are using a ton of link exchanges. They are from really spammy sites too. The kind that will link to anyone that provides a link back. Anyone else seeing much of this?
Link Building | | SixTwoInteractive0
