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
-
Can affiliate links benefit or hurt my seo?
I have just signed up with a company to do affiliate marketing for my site. I am now in the process of reaching out to publishers and seeing who will publish my link on their site. Is there any benefit in terms of seo for having these links, and can there be any potential downside to these links as well?
Link Building | | whiteonlySEO0 -
What is a good ratio of total links to linking root domains?
Is 100 total links for every linking domain too high? I suppose I could also look at ratios of sites that are doing well in the rankings.
Link Building | | ProjectLabs0 -
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 -
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 -
Do inbound links to download .exe files improve SEO?
The site, (http://www.bartenderbarcodesoftware.com/) sells barcode software. They also provide free printer drivers on their site. During a recent domain change (before I started helping them), they began looking at their inbound links and found quite a few external sites linking to these download files. However, when someone clicks on the link on one of these sites (i.e. http://vvs-motor.com.ua/barcode-printer-drivers) it immediately begins downloading the file (i.e. http://www.seagullscientific.com/downloads/drivers/archive/7.2/7.2.4/Unimark_7.2.4.exe) without taking the visitor to the site. The owner would greatly prefer this traffic to engage with the site and is considering 301 redirecting those download links to an actual webpage. Question: Would this look suspicious to Google? Would this have a positive or negative effect on SEO? The last factor to consider is that many of these sites will likely just recreate the list based on the new links at some future point. Thanks for any help!
Link Building | | motosantiago0 -
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 -
Reseller seo
so i have a web design firm and, when i decided i need to offer seo services i originally went with an seo reseller company. i decided to try them out on myself so i gave them 4 keywords to rank for and tried them for about 6 months. when they started, our website was in google oblivion for those 4 keywords. after 6 months some keywords are on page 1 and some at the top of page 2. the ones on page 1 are the ones i also optimized for by putting the keyword in a footer link in all my clients' sites. when i look over what they did they either wrote cheesy articles that link back to me and posted them in random places or they commented on people's blogs linking back to me. but it seemed to work. at least to get me from oblivion to page 2. now it seems to me these methods are discouraged here but they seem to do at least some good. any thoughts or comments on this?
Link Building | | dad7more0 -
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