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.
Does my "spam" site affect my other sites on the same IP?
-
I have a link directory called Liberty Resource Directory. It's the main site on my dedicated IP, all my other sites are Addon domains on top of it.
While exploring the new MOZ spam ranking I saw that LRD (Liberty Resource Directory) has a spam score of 9/17 and that Google penalizes 71% of sites with a similar score. Fair enough, thin content, bunch of follow links (there's over 2,000 links by now), no problem. That site isn't for Google, it's for me.
Question, does that site (and linking to my own sites on it) negatively affect my other sites on the same IP? If so, by how much? Does a simple noindex fix that potential issues?
Bonus: How does one go about going through hundreds of pages with thousands of links, built with raw, plain text HTML to change things to nofollow? =/
-
@Tom Roberts, your thinking is about on the same page as mine. I've always been suspect of "C-Blocks" as a ranking too. I don't use a CMS for this site, as I said it's all hard coded. Does the nofollow tag in the head section have the same effect as a nofollow on individual links? At least PHP could solve that issue pretty easily.
-
Hi Ethan
In theory - yes it could. We know that Google looks at a domain's Class-C IP level (at least - now that Google is a registrar it may extend to the full IP) when judging its quality. If a site is in a "bad neighbourhood" - ie sitting on an IP range with a number of 'spam' sites - then theoretically it could be affected, as a kind of guilty by association.
However, in reality I have some doubts as to whether this would happen. The fact is that the vast majority of the web uses shared hosting (particularly sme's) and so good sites are invariably always going to be mixed in with 'bad' sites. And what's stopping me from deliberately making a bad site on your IP in order to 'poison it'? I'm no way near that evil, but someone might be.
What I'm getting at here is that it seems extremely unlikely that there is a manageable way to differentiate these sites efficiently - which leads me to believe that having your spam site on the same IP as some 'good' sites _shouldn't _make a difference.
What you can do to reduce this risk even further would be to make sure the 'spam' site doesn't link to any properties of yours that you want to protect, to nofollow those links if feasible (not sure what CMS you're using but WordPress has a few plugins that would do this on bulk) and, if it isn't required, noindexing the site would pretty much get rid of all risk completely.
Hope this helps!
-
If you don't use the site in Google, you should noindex it just to clear up any potential issues (especially if the domains link together in any way.)
- Bonus: How does one go about going through hundreds of pages with thousands of links, built with raw, plain text HTML to change things to nofollow? =/
Download the full site and open all the pages in Notepad++. Find & replace. Save, reupload.
-
Hi Ethan,
I will say yes & no. Please watch below Matt cutts video on the exact issue.
https://www.youtube.com/watch?v=AsSwqo16C8s&noredirect=1
I hope it helps.
Thanks
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
-
Page with "random" content
Hi, I'm creating a page of 300+ in the near future, on which the content basicly will be unique as it can be. However, upon every refresh, also coming from a search engine refferer, i want the actual content such as listing 12 business to be displayed random upon every hit. So basicly we got 300+ nearby pages with unique content, and the overview of those "listings" as i might say, are being displayed randomly. Ive build an extensive script and i disabled any caching for PHP files in specific these pages, it works. But what about google? The content of the pages will still be as it is, it is more of the listings that are shuffled randomly to give every business listing a fair shot at a click and so on. Anyone experience with this? Ive tried a few things in the past, like a "Last update PHP Month" in the title which sometimes is'nt picked up very well.
Technical SEO | | Vanderlindemedia0 -
Does anyone know the linking of hashtags on Wix sites does it negatively or postively impact SEO. It is coming up as an error in site crawls 'Pages with 404 errors' Anyone got any experience please?
Does anyone know the linking of hashtags on Wix sites does it negatively or positively impact SEO. It is coming up as an error in site crawls 'Pages with 404 errors' Anyone got any experience please? For example at the bottom of this blog post https://www.poppyandperle.com/post/face-painting-a-global-language the hashtags are linked, but they don't go to a page, they go to search results of all other blogs using that hashtag. Seems a bit of a strange approach to me.
Technical SEO | | Mediaholix0 -
Quick Fix to "Duplicate page without canonical tag"?
When we pull up Google Search Console, in the Index Coverage section, under the category of Excluded, there is a sub-category called ‘Duplicate page without canonical tag’. The majority of the 665 pages in that section are from a test environment. If we were to include in the robots.txt file, a wildcard to cover every URL that started with the particular root URL ("www.domain.com/host/"), could we eliminate the majority of these errors? That solution is not one of the 5 or 6 recommended solutions that the Google Search Console Help section text suggests. It seems like a simple effective solution. Are we missing something?
Technical SEO | | CREW-MARKETING1 -
How do I "undo" or remove a Google Search Console change of address?
I have a client that set a change of address in Google Search Console where they informed Google that their preferred domain was a subdomain, and now they want Google to also consider their base domain (without the change of address). How do I get the change of address in Google search console removed?
Technical SEO | | KatherineWatierOng0 -
Where did the "Location" go, on Google SERP?
In order to emulate different locations, I've always done a Google query, then used the "Location" button under "Search Tools" at the top of the SERP to define my preferred location. It seems to have disappeared in the past few days? Anyone know where it went, or if it's gone forever? Thanks!
Technical SEO | | measurableROI0 -
New "Static" Site with 302s
Hey all, Came across a bit of an interesting challenge recently, one that I was hoping some of you might have had experience with! We're currently in the process of a website rebuild, for which I'm really excited. The new site is using Markdown to create an entirely static site. Load-times are fantastic, and the code is clean. Life is good, apart from the 302s. One of the weird quirks I've realized is that with oldschool, non-server-generated page content is that every page of the site is an Index.html file in a directory. The resulting in a www.website.com/page-title will 302 to www.website.com/page-title/. My solution off the bat has been to just be super diligent and try to stay on top of the link profile and send lots of helpful emails to the staff reminding them about how to build links, but I know that even the best laid plans often fail. Has anyone had a similar challenge with a static site and found a way to overcome it?
Technical SEO | | danny.wood1 -
How is a dash or "-" handled by Google search?
I am targeting the keyword AK-47 and it the variants in search (AK47, AK-47, AK 47) . How should I handle on page SEO? Right now I have AK47 and AK-47 incorporated. So my questions is really do I need to account for the space or is Google handling a dash as a space? At a quick glance of the top 10 it seems the dash is handled as a space, but I just wanted to get a conformation from people much smarter then I at seomoz. Thanks, Jason
Technical SEO | | idiHost0 -
Google is Showing Website as "Untitled"
My freelance designer made some changes to my website and all of a sudden my homepage was showing the title I have in Dmoz. We thought maybe the NOODP tag was not correct, so we edited that a little and now the site is showing as "Untitled". The website is http://www.chemistrystore.com/. Of course he didn't save an old copy that we can revert to. That is a practice that will end. I have no idea why the title and description that we have set for the homepage is not showing in google when it previously was. Another weird thing that I noticed is that when I do ( site:chemistrystore.com ) in Google I get the https version of the site showing with the correct title and description. When I do ( site:www.chemistrystore.com ) in Google I don't have the hompage showing up from what I can tell, but there are 4,000+ pages to the site. My guess is that if it is showing up, it is showing up as "Untitled". My question is.... How can we get Google to start displaying the proper title and description again?
Technical SEO | | slangdon0