Multiple domains on the same hosting
-
Hello,
I have around 80 sites (different domains) which are on the same host. Everytime I look up the IP of these domains, it gives me the same IP.
The sites are interlinked, all linking to the main domain.
My question is: Does the off site link building have effect on the 80 sites?
-
Linking from a client site back to your site isn't a great way to go, even though the pages are related the topical relation is really from your project page to their site.
I would have the usual clients/projects section on your site with links to your projects, but any link back from them to you should be nofollow. Having a site-wide footer link is not going to do you many favours anyway, and if it is just from their homepage footer it has less potential negative impact but is still not a real endorsement.
-
I have been reading this with interest.
So, in a situation where we host our client sites (that we design) on the same IP as our own site is it ok to include a link on the client site home page footer (as agreed with client) that links to a specific project page on our website for that client e.g they are not linking to our home page?
-
I would carefully monitor the reputation of the IP as well as the IP-range (and even the ASN) the IP falls within. If any of those loose reputation - for example if one of your 80 sites hosts a trojan, all your 80 sites will be flagged.
I personally would only host domains and subdomains on the same IP but would not share an IP with multiple domains.
I have seen several sites completely die due to IP reputation issues.
-
Yes, that's what I was trying to say, but I was wondering if the same hosting could be a problem.
Thanks for helping.
-
Thanks a lot.
-
Oh, so each of the 80 sites includes a link to a different relevant, quality site? That should be fine!
-
No, every site has a different external link (related content).
Does it still look shady to Google?
-
What external site(s) is linking to the 80 sites?
(Are you saying that you have external sites that each link to all 80 of the sites? If so, that probably looks pretty shady to Google.)
-
External link building to each specific site will not harm you. Just make sure you are not doing anything shady. It is always best to play it safe because they are your clients.
You can nofollow it by using a similar tag to this:
[ anchor text](exampleurl.com)
-
Thanks, that was a great read.
I see that WPMU removed all the footer links from EDUblogs, but since I can't do so, can I anyhow solve this by using nofollow on the 80 sites. If yes, how?
And can you give me an answer about external linking, does it have any effect when the sites are on the same 'host'?
-
This is not as bad as interlinking but it is still a bad idea. You can check this for example:
http://www.seomoz.org/blog/how-wpmuorg-recovered-from-the-penguin-update
It was similar to the footer links and the fact the sites are all on the same host could give it even more higher possibility to be affected.
-
The internal links use the company name I'm working for as anchor text, it's in fact the copyright in the footer that all these 80 sites have.
The external links to the 80 sites use keywords that are related to the content/service/product as anchor text.
Is it wrong having a back link from an external site to each of the 80 sites, because they are on the same 'host'?
-
Oh, OK. Well, there is some risk there. As William mentioned, you could possibly be penalized for what probably looks like manipulative linking to Google.
Do these links use keywords or your brand name as anchor text? If the former, the risk is even higher.
If the sites are unrelated (topic-wise) to your site, that also increases the risk.
-
The 80 sites are not linking to each-other, but they are all linking to one site, the site of the company I'm working for. Is this still a problem?
If yes, does the external link building have any effect on these 80 sites?
-
If these sites are all interlinking, it is best to remove those links. Google will most likely know and all sites will be penalized. Rectifying the problem will be a pain.
Now if that 80 sites are not interlinking and all on the same IP or same 'host', it won't matter.
The main problem is the interlinking of all the sites, which Google can easily identify.
-
Thanks for the quick response.
I am a webmaster at a company, so the 80 sites are the websites of our clients.
What would you suggest me to do in this situation?
-
Google has almost certainly figured out that you own all the sites, and may have discounted the interlinking accordingly.
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
-
Does the domain extension effect domain authority and ranking
We have produces a website on a .company domain extension. We have produced a good sized website with unique content. However the DA remains at 1. There are no high priority issues in the page crawl. We suspect that the domain extension may be causing a lower DA. Is this a ranking factor?
Technical SEO | | easydomains0 -
Domain Change
What is the average organic traffic loss one can expect after switching to a new domain? We went from .com to .org and are seeing 50% decline in organic traffic and 25% in Google news traffic. 301s were implemented from site.com/some-page to site.org/some-page and change site was completed in WMT. This traffic drop seems excessive...
Technical SEO | | SoulSurfer80 -
Multiple H1 Tags on Page
Can having multiple H1 tags on a webpage be detrimental to its rankings?
Technical SEO | | AubbiefromAubenRealty0 -
Why is there duplicates of my domain
When viewing crawl diagnostics in SEOmoz I can see both "www.website.com" and a truncated version "website.com" is this normal and why is it showing (I do not have duplicates of my site on the server)? E.g.: http://www.klinehimalaya.com/
Technical SEO | | gorillakid
http://klinehimalaya.com/0 -
Country Specific Domains
Is there any type of "best practice" for country level domains? I run a TLD .com, and have a few country specific domains (.co.uk, .eu, ...). Right now, I'm not doing anything with them. Previously, I had them redirected to the main .com, but didn't want to anger the Google gods with any type of duplicate content, redirects, or anything of that nature. Any suggestions on how to best utalize these domains?
Technical SEO | | ShippingContainer0 -
Selling Domain,,,,, OOOOPPPPPPsssss!
Hey Everyone, I think I may have screwed up big time. I have an old 4 letter domain that I've been sitting on for many years. I had no idea what it was worth and ended up putting it up on ebay. I have since been told that it's quite valuable. I just tried to end the auction and ebay won't let me end it. My thinking is that someone here may want to take advantage of my mistake. Even better, let me know if there are any tricks to ending the auction. The domain is http://proa.com If for some reason it doesn't sell, where is a good place to sell it at a fair price? Have a good one. David
Technical SEO | | dmac0 -
Keyword in Domain or not?
My on page optimization grade is an "A" with the following factors; Factor Overview <dl class="scoreboard clearfix"> <dt>Critical Factors</dt> <dd>4 / 4</dd> <dt>High Importance Factors</dt> <dd>7 / 7</dd> <dt>Moderate Importance Factors</dt> <dd>8 / 9</dd> <dt>Low Importance Factors</dt> <dd>11 / 11</dd> <dt>Optional Factors</dt> <dd>5 / 5</dd> </dl> The main thing I appear to be missing is keywords in my URL. How truly important is that in today's SEO world and how much time or ranking would be lost if I do not have control to change the external links to my website if I decided to migrate to a keyword relevant url?
Technical SEO | | classa0 -
Redirecting a domain
I was setting up a new campaign and received the following error from Roger Robot. "We have detected that the domain www.sitename.com and the domain sitename.com both respond to web requests and do not redirect. Having two "twin" domains that both resolve forces them to battle for SERP positions, making your SEO efforts less effective. We suggest redirecting one, then entering the other here." I know about redirecting a PAGE using 301 Redirects and how to specify the www. canonical in Google webmaster tools, but is there a "DOMAIN" redirect that I'm missing. What would you suggest doing given the error message above. Thanks, Bill Sqnch.jpg
Technical SEO | | Marvo0