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.
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
-
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 -
Is there any importance of email signature links from SEO perspective?
We see website links in email signatures. As recently Google has changed its inbox format showing social email (Google+) separately. Is there any importance of email signature links from SEO perspective?
Link Building | | seoptus0 -
Do incoming links from my feedburner account help my SEO?
Hi, I know this is kind of an amateur question. I just created my first feedburner account here http://feeds.feedburner.com/posicionamientowebenbuscadores/edxv and I noticed that all the links to my blog articles are do follow and from a PR7? Will this boost my PR or SEO? Thanks Carla
Link Building | | Carla_Dawson0 -
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 -
A link with "return false"- OSE sees as a No Followed Link
Hello, I couldn't find a clear answer to the impact on SEO for a link written in this way: [" class="expert_info" onclick="window.open(this.href);return false;">](w</span>ww.yourwebsite.com<span style=) [Does the "return false" act as a "no follow"? I came across this in our link data in Open Site Explorer which lists these links all as "no follows." However, an engineer I spoke to said that it shouldn't impact search engine behavior. Any ideas? Thank you in advance! -Sarah K.](w</span>ww.yourwebsite.com<span style=)
Link Building | | OneMedical0 -
SEO Powersuite
SEO PowerSuite Link Assitant Anyone use this tool? May I ask if possible tips about this tool? Just purchased an Enterprise edition, but Im afraid I dont have enough ample time to go over the instructions. Any tips you have will be appreciated..thank you.
Link Building | | SkyHigh810 -
Link Frequency
I understand that good link building is all about the quality of the link / the anchor text attached to it. But, what about frequency? Should I build until I can't build anymore? or create a plan to submit links to a certain # of sites per week/month?
Link Building | | pricefutures0