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.
Server Migration, Does it effect SEO?
-
About to go through a server migration. My intitial thought is that a change in servers shouldn't really change my rankings. But I've heard rumors...
Can a server migration change rankings? Why?
-
No language change on the servers. I know I shouldn't be worried but hey, it's my baby. All grown up and going off to a college of her own now...
The upgrade should help with site speed so I am hoping that I might get a boost.
-
Good to know that the SEO isn't harmed if there are no errors... I can see how a site missing the htaccess could be damaging. Ouch.
-
As long as the site and URL structure remain unchanged, then a server migration shouldn't make any impact in the rankings.
That being said, there are a few relatively uncommon things that could potentially cause some issues -
1. If you are going to be moving from a PHP server to an IIS server and you need to change your URLs to .asp or something like that, then you make take a temporary hit while the search engines crawl and index the new versions.
2. If the new server is slower or is prone to frequent downtime, then yes, it could negatively affect your rankings.
3. If you are moving to a new shared server, make sure the rest of the sites on that server are all legitimate sites that haven't been blacklisted by the search engines for any reason. For example, if you move your site to a server that has 100 Russian sites or Nigerian spammer sites all on the same IP, then it's possible your site could be negatively impacted.
Again, these are all relatively uncommon scenarios as long as you are simply moving your site over to another server while keeping everything else the same, so you shouldn't notice any difference in your rankings.
-
Unless the layout was changed or things went wrong, no. I've migrated maybe 50 websites over the past year with no ill effects. Any that did, occurred because something went wrong (htaccess issues, extended downtime) or because there was a design change. In the case of the latter, rankings return any time between a few days to a few weeks. (Assuming the markup/content is still good)
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
-
AJAX requests and implication for SEO
Hi, I got a question in regard to webpages being served via AJAX request as I couldn't find a definitive answer in regard to an issue we currently face: When visitors on our site select a facet on a Listing Page, the site doesn't fully reload. As a consequence only certain tags of the content (H1, description,..) are updated, while other tags like canonical URLs, meta noindex,nofollow tag, or the title tag are not updating as long as you don't refresh the page. We have no information about how this will be crawled and indexed yet but I was wondering if anyone of you knows, how this will impact SEO?
Intermediate & Advanced SEO | | FashionLux0 -
CDN for SEO (or not)?
Does CDN impact on SEO or not? There seems conflicting ideas as to whether they impact positively or negatively, I realise that if the page loads quicker this is a good thing for SEO and usability of course. Does Google see CDN as just cheating and a get-around for not doing the work from the ground up and using good hosting etc? Do you have any direct experience? All constructive input much appreciated!
Intermediate & Advanced SEO | | seoman101 -
Are these URL hashtags an SEO issue?
Hi guys - I'm looking at a website which uses hashtags to reveal the relevant content So there's page intro text which stays the same... then you can click a button and the text below that changes So this is www.blablabla.com/packages is the main page - and www.blablabla.com/packages#firstpackage reveals first package text on this page - www.blablabla.com/packages#secondpackage reveals second package text on this same page - and so on. What's the best way to deal with this? My understanding is the URLs after # will not be indexed very easily/atall by Google - what is best practice in this situation?
Intermediate & Advanced SEO | | McTaggart0 -
Does having a ? on the end of your URL affect your SEO?
I have some redirects that were done with at "?" at the end of the URL to include google coding (i.e. you click on an adwords link and the google coding follows the redirected link). When there is not coding to follow the link just appears as "filename.html?". Will that affect us negatively SEO-wise? Thank you.
Intermediate & Advanced SEO | | RoxBrock1 -
How does the use of Dynamic meta tags effect SEO?
I'm evaluating a new client site which was built buy another design firm. My question is they are dynamically creating meta tags and I'm concerned that it is hurting their SEO. When I view the page source this is what I see. <meta name="<a class="attribute-value">keywords</a>" id="<a class="attribute-value">keywordsGoHere</a>" content="" /> <meta name="<a class="attribute-value">description</a>" id="<a class="attribute-value">descriptionGoesHere</a>" content="" /> <title id="<a class="attribute-value">titleGoesHere</a>">title> To me it looks like the tags are not being added to the page, however the title is showing when you view it in a browser and if use a spider view tool, it sees the title. I'm guess it is being called from a DB. So I'm a little concerned though that the search engines are not really seeing the title and description. I'm not worried about the keywords tag. Can anyone shed some light on how this might work? Why it might not being showing the text for the description in the page code and if that will hurt SEO? Thanks for the help!
Intermediate & Advanced SEO | | BbeS0 -
If you have an unlimited SEO budget, what would you do?
Here's a bit of background information: I've achieved the targets and is now being offered what is essentially an unlimited budget. I have a nice list of ideas but thought I would the brilliant people here at the SEOMOZ community what they would do. So as to promote as much response as possible, I'm going to keep my list to myself for now. And by "SEO", I mean I can do things like content strategy, blogging, infographics, etc. Shoot away!
Intermediate & Advanced SEO | | andrep0 -
Are dropdown menus bad for SEO
I have an ecommerce shop here: http://m00.biz/UHuGGC I've added a submenu for each major category and subcategory of items for sale. There are over 60 categories on that submenu. I've heard that loading this (and the number of links) before the content is very bad for SEO. Some will place the menu below the content and use absolute positioning to put the menu where it currently is now. It's a bit ridiculous in doing things backwards and wondering if search engines really don't understand. So the question is twofold: (1) Are the links better in a bottom loading sidemenu where they are now? (2) Given the number of links (about 80 in total with all categories and subcategories), is it bad to have the sidemenu show the subcategories which, in this instance, are somewhat important? Should I just go for the drilldown, e.g. show only categories and then show subcategories after? Truth is that users probably would prefer the dropdown with all the categories and second level subcategories, despite the link number and placement.
Intermediate & Advanced SEO | | attorney1 -
Cookies and redirects - what are the negative effects?
I am advising a client who wants to streamline their online customers experience through the use of cookies. The first time someone visits mysite.com, they will visit the normal index page, and on that page will be asked to identify themselves as a Personal or Business customer - and taken through to a relevant page. This will result in a cookie being added. The next time they come back to mysite.com, the cookie will automatically direct them from the index page to mysite.com/personal/ or mysite.com/business/. My question is, what are the SEO implications of this, especially given the fact the index page is their primary landing page for almost all organic traffic? Bots I realise that googlebot etc do not store cookies, so this should result in no change from the bots perspective (i.e. no redirect) but is it that simple? In effect we'll be showing the bot one thing and second time + visitors something else. Is this not effectively cloaking? All advice gratefully received!
Intermediate & Advanced SEO | | seomasters0