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.
Partners and Customers logo listing and links
-
We have just created a program where we list the customers that use our software and a link to their websites on a new "Customers" page. We expect to have upwards of 100 logos with links back to their sites. I want to be sure this isn't bordering on gray or black hat link building. I think it is okay since they are actual users of our software. But there is still that slight doubt.
Along these same lines, would you recommend adding a nofollow or noindex tag?
Thanks for your help.
-
Yes but we need to remember that the 100 links limit is very arbitrarily. Some sites can have less than 100 links on a page while other can have thousands and still being crawled. It really comes down to the authority of the website.
-
Indeed - Please mark the question as answered if you are satisfied at this point

-
Thank you everyone. One less thing for me to worry about in this crazy world of SEO.

-
I wouldn't worry about adding the links and logos. I'd be happy to link to all my customers (do follow links) to show my appreciation.
-
I would at least nofollow all the links, 100 external links is getting up there. In the crawl diagnostics on SEOmoz if a page has over 100 links it gets a warning letting you know that there are too many links on the page.
-
I would probably not include all 100 customers. Maybe a sampling of your customer base?
You could also nofollow the external links to sites that could be questionable. You could also noindex, nofollow that page as well. All are options.
In fact, you could just put 100 links on the page if you want. I highly doubt you will incur any kind of penalty at all. Matt Cutts has dispelled the myth that you can only have 100 links on a page. You can have as many as you want as long as it makes sense and doesn't look like your are spamming search engines with link farms. I probably wouldn't worry too much about it.
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 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
White Hat / Black Hat SEO | | teamtc0 -
Is this campaign of spammy links to non-existent pages damaging my site?
My site is built in Wordpress. Somebody has built spammy pharma links to hundreds of non-existent pages. I don't know whether this was inspired by malice or an attempt to inject spammy content. Many of the non-existent pages have the suffix .pptx. These now all return 403s. Example: https://www.101holidays.co.uk/tazalis-10mg.pptx A smaller number of spammy links point to regular non-existent URLs (not ending in .pptx). These are given 302s by Wordpress to my homepage. I've disavowed all domains linking to these URLs. I have not had a manual action or seen a dramatic fall in Google rankings or traffic. The campaign of spammy links appears to be historical and not ongoing. Questions: 1. Do you think these links could be damaging search performance? If so, what can be done? Disavowing each linking domain would be a huge task. 2. Is 403 the best response? Would 404 be better? 3. Any other thoughts or suggestions? Thank you for taking the time to read and consider this question. Mark
White Hat / Black Hat SEO | | MarkHodson0 -
New Flurry of thousands of bad links from 3 Spammy websites. Disavow?
I also discovered that a website www.prlog.ru put 32 links to my website. It is a russian site. It has a 32% spam score. Is that high? I think I need to disavow. Another spammy website link has spam score of 16% with with several thousand links. I added one link to the site medexplorer.com 6 years ago and it was fine. Now it has thousands of links. Should I disavow all three?
White Hat / Black Hat SEO | | Boodreaux0 -
Pinging Links
Interested to know if anybody still uses the strategy of pinging links to make sure they get indexed, there are a number of sites out there which offer it. Is it considered dangerous/spamy?
White Hat / Black Hat SEO | | seoman100 -
Advice needed! How to clear a website of a Wordpress Spam Link Injection Google penalty?
Hi Guys, I am currently working on website that has been penalised by Google for a spam link injection. The website was hacked and 17,000 hidden links were injected. All the links have been removed and the site has subsequently been redesigned and re-built. That was the easy part 🙂 The problems comes when I look on Webmaster. Google is showing 1000's of internal spam links to the homepage and other pages within the site. These pages do not actually exist as they were cleared along with all the other spam links. I do believe though this is causing problems with the websites rankings. Certain pages are not ranking on Google and the homepage keyword rankings are fluctuating massively. I have reviewed the website's external links and these are all fine. Does anyone have any experience of this and can provide any recommendations / advice for clearing the site from Google penalty? Thanks, Duncan
White Hat / Black Hat SEO | | CayenneRed890 -
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 -
Does anyone have any suggestions on removing spammy links?
I have some clients that recently got hit by "Penguin" they have several less than desireable backlinks that could be the issue? Does anyone have any suggestions on getting these removed? What are the odds that a webmaster on these spammy sites are going to remove them, and is it worth the time and effort?
White Hat / Black Hat SEO | | RonMedlin3