Multiple Domains on 1 IP Address
-
We have multiple domains on the same C Block IP Address. Our main site is an eCommerce site, and we have separate domains for each of the following: our company blog (and other niche blogs), forum site, articles site and corporate site. They are all on the same server and hosted by the same web-hosting company.
They all have unique and different content. Speaking strictly from a technical standpoint, could this be hurting us? Can you please make a recommendation for the best practices when it comes to multiple domains like these and having separate or the same IP Addresses?
Thank you!
-
Sorry, I'm confused about the setup. Hosts routinely run multiple sites off of shared IPs, but each domain name resolves as itself. Users and search bots should never see that redirection at all and shouldn't be crawling the IPs. This isn't an SEO issue so much as a setup issue. Likewise, any rel=canonical tags on each site would be tied to that site's specific domain name.
-
Hello Peter,
We have three sites hosted on the same server with the same IP address. For SEO (to avoid duplicate content) reasons we need to redirect the IP address to the site - but there are three different sites. If we use the "rel canonical" code on the websites, these codes will be duplicates too, as the websites are mirrored versions of the sites with IP address, e.g. www.domainname.com/product-page and 23.34.45.99/product-page. What's the best ways to solve these duplicate content issues in this case? Many thanks!
-
I think that situation's a bit different - if you aren't interlinking and the sites are very different (your site vs. customer sites), there's no harm in shared hosting. If you share the IP and one site is hit with a severe penalty, there's a small chance of bleedover, but we don't even see that much these days. Now that we're running out of IPv4 addresses, shared IPs are a lot more common (by necessity).
-
I have something similar. I'm with Hostgator, I have a VPS level 5. It comes with 4 IP address's and I have about 15 sites, some mine, some customer sites spread out over the addresses. There is very little interlinking between the sites but I was concerned too. I have read that Add-on sites are bad for SEO, but as long as you arent feature building crappy sites and linking them to your main site, should be fine.
-
I think @cgman and @Nakul are both right, to a point. Technically, it's fine. Google doesn't penalize shared IPs (they're fairly common). If you're cross-linking your sites, though, it's very likely Google will devalue those links. That tactic has just been abused too much, and a shared IP is a dead giveaway.
Now, is it worth splitting all these out to gain a little more link-juice? In most cases, probably not. Google knows you own the sites, and may devalue them anyway. Chances are, they've already been devalued a bit. So, I don't think it's worth hours and hours and thousands of dollars to give them all their own homes, in most cases (it is highly situational, though).
The only other potential problem is if one site were penalized - there have been cases where that impacted sites on the same IP, especially cross-linked sites. It's not common, and you may not be at any risk, but it's not unheard of. As @Nakul said, it's a risk calculation.
-
I am presuming all those domains are linking to each other, correct ?
Are they regular or nofollow links ? It boils down how much authority you have on your main domain as well as the other domains. If I were you, I will keep the main e-commerce website on one server and everything else including niche blogs etc on a different server. It's not just SEO, but also security issues.
Essentially, to answer your question, it may not be hurting you to have the niche blogs, a forum with user generated content, the articles site and the corporate site on the same IP/server, but it would help you a lot more if they were on a different server, possibly different Class C IPs. So, you will gain from these links being on a different server. Keep in mind, these links are important for you and its good to increase their value by hosting them separately, because these sites are links that your competition can never get linked from. I would also consider doing a nofollow on them, and that's just my thoughts. I prefer lower risk. Again, it depends on what your e-commerce website's link profile is.
-
There is nothing wrong with having multiple sites / blogs on the same C block IP address. However, if you're trying to use your blogs to link to your products to boost SEO scores then you might want to consider other link building techniques in addition. Building backlinks from sites on same IP is okay, but you'll have greater benefits getting links from sites hosted on other servers.
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
-
Using one domain for email and another domain for your website, but redirects...
Hello - We are rebranding and our new name is fairly lengthy. We own all main domain versions of our brand name - .com, .new and .org - There is a very high search volume for the new brand name as it is a merger of 2 popular existing brands so want to take advantage of that and use our full name within our website domain name. However, since the name is a little long as mentioned - 25 characters - we also own the 3 character acronym of the new brand so we are debating on using the acronym for our new email addresses. ie name@abc.com so it is user friendly. We would obviously redirect the acronym email domain to point to the longer website domain. Are there any negative SEO effects if we do that? Use the longer domain for the website and shorter acronym for our email? Thank you
Technical SEO | | KRBishopBh1 -
'domain:example.com/' is this line with a '/' at the end of the domain valid in a disavow report file ?
Hi everyone Just out of curiosity, what would happen if in my disavow report I have this line : domain:example.com**/** instead of domain:example.com as recommended by google. I was just wondering if adding a / at the end of a domain would automatically render the line invalid and ignored by Google's disavow backlinks tool. Many thanks for your thoughts
Technical SEO | | LabeliumUSA0 -
Sudden ranking Hike For domain
Hello there, I have domain Which got penalized By google Before 2 nd half years & all First Page Ranking Gone Down by 7-8 pages, But Now It got Sudden up after 3 years, So my Question is Will I need Worry or that Can Be Positive Sign For My efforts Given to Website? Will It stay Up?? As i have Updated My website As Told by Moz experts. Thanx, in advance
Technical SEO | | innovative10030 -
301 - Specific Domain
In Google our main website page url is <cite class="_Rm">www.wheelchairparts.com</cite> it has 25 root domain links & PA 34. When you go to our website from there, the homepage url is http://www.wheelchairparts.com/store/pc/home.asp it only has 3 root domain links & PA 27. Do I need to add a 301 Redirect here? What kind of redirect is on it now? Thanks, - Mike Bean
Technical SEO | | Mike.Bean0 -
Traffic Drop in 1 month!
Hi guys, ok, i'm at the end of my line with this one, my site www.golfclothingdirect.co.uk has taken a pounding since 4th April and i'm blowed if i can find a real reason for it. Traffic has been increasing slowly in line with budget, sales were picking up, and coming into season should have been better - 24th & 25th robot had an access issue - host contacted and said there had been a site issue, but resolved and now all A OK. Sales are terrible and traffic is grinding. All comments greatly taken on board! Thanks Mark
Technical SEO | | UrbanMark0 -
More than one web domain
Hi What is best when considering using more than one domain on a website, what the best policy ? it's a question I get asked a lot, usually because prior to any seo efforts the main domain name purchased is not keyword rich or an abbreviated company name etc. what impact do new domains have on SEO compared to older existing domains- is it worth changing a generic company named domain for a keyword rich domain? if having multiple domains pointing to the site is beneficial how best is it to configure? How do i inform Google? How do both domains get index when there is only one physical site? How should i monitor it, Analytic s, SEO moz? Will the domain compete against each other and effect SEO rank? Are they best used for marketing purposes on external sites, adverts driving traffic to the main site. I'm aware there are lots of questions above, any answers/ opinions , links to further info would be greatly appreciated. cheers
Technical SEO | | Bristolweb0 -
Two blogs on the same domain
I have had two blogs on the same domain for a while now, and it just occurred to me that no one else seems to do this and maybe it's even weird. http://www.stadriemblems.com/blog/
Technical SEO | | UnderRugSwept
http://www.stadriemblems.com/scouting/blog/ One is our main blog, and one is for a very concentrated niche of customers. What are your opinions on this? Everything from SEO to best practices, to overall unusual-ness?0