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.
How much will changing IP addresses impact SEO?
-
So my company is upgrading its Internet bandwidth. However, apparently the vendor has said that part of the upgrade will involve changing our IP address. I've found two links that indicate some care needs to be taken to make sure our SEO isn't harmed:
http://followmattcutts.com/2011/07/21/protect-your-seo-when-changing-ip-address-and-server/
http://www.v7n.com/forums/google-forum/275513-changing-ip-affect-seo.html
Assuming we don't use an IP address that has been blacklisted by Google for spamming or other black hat tactics, how problematic is it?
(Note: The site hasn't really been aggressively optimized yet - I started with the company less than two weeks ago, and just barely got FTP and CMS access yesterday - so honestly I'm not too worried about really messing up the site's optimization, since there isn't a lot to really break.)
-
TTL is Time To Live (set in seconds), and is the interval that your computer will refresh its DNS information.
Usually it's set for 12 or 24 hours. So the day before an IP change, set your TTL to 5 minutes. That way, when you do change your IP, it should only take 5 minutes for the DNS change to propagate. Once it propagates, change it back to its original value.
-
I am also looking at moving server - How do we check if the ip/dns server we're moving to was blacklisted in the past or not?
-
TTL = ??? (Sorry so ignorant...)
-
There's little or no evidence that changing the IP by itself will effect on your rankings or traffic, unless you move to a really slow server or a blacklisted neighborhood - but it doesn't seem like something you need to worry about.
Hopefully the speed improvements will be a big boost to your visitors, which may indirectly effect your SEO in a positive way!
-
Will not matter much especially if it is only done only once in awhile.
-
Except for geolocation purposes, your IP has no real effect on your SEO. The only thing I would suggest is making your TTL on your DNS records very low about a day before you move so when you do move you minimize the chance that you're hitting the old IP.
-
I was looking at this 2 URL'S you post here and did some research on my own few months ago and i don't really think that will make any different , you need to make sure this dns server you put it on not flagged by Google.
not much but hope that help you

Mike
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
-
JavaScript page loader - SEO impact
Hello all,
Technical SEO | | Lvet
I am working on a site that has a bizarre page load system. All pages get loaded trough the same Javascript snippet, for example: Changing the values in the form changes the page that is loaded. The most incredible thing is that, against my expectations, pages do get indexed by Google.
My question is: "Does loading pages dynamically using JavaScript affect the overall SEO performance?" Why are pages getting indexed? Thank you for shedding light on this.
Cheers
Luca0 -
Schema for Banks and SEO
I'm researching Schema opportunities for a bank, but besides the shema markup available today (like bankorcreditunion) and developments with FIBO, I can find no answer as to the effect of tagging interest rates and such in terms of SERP/CTR performance or visibility. Does anyone have a case study to share or some insight on the matter?
Technical SEO | | Netsociety0 -
How Does Dynamic Content for a Specific URL Impact SEO?
Example URL: http://www.sja.ca/English/Community-Services/Pages/Therapy Dog Services/default.aspx The above page is generated dynamically depending on what province the visitor visits from. For example, a visitor from BC would see something quite different than a visitor from Nova Scotia; the intent is that the information shown should be relevant to the user of that province. How does this effect SEO? How (or from what location) does Googlebot decide to crawl the page? I have considered a subdirectory for each province, though that comes with its challenges as well. One such challenge is duplicate content when different provinces may have the same information for some pages. Any suggestions for this?
Technical SEO | | ey_sja0 -
Will a CSS Overflow Scroll for content affect SEO rankings?
If I use a CSS overflow scroll for copy, will my SEO rankings be affected? Will Google still be able to index my copy accurately and will keywords used in the copy that are covered by the scroll be recognized by Google?
Technical SEO | | moliver10220 -
Reverse IP Lookup
I have a client that has over 90,000 incoming links from a single IP address. I can't figure out who's linking to them. I've used several different reverse IP lookup tools and can tell that the server is in Europe and ISP is AT&T Global Network Services Nederland B.V.. (http://www.ip-adress.com/reverse_ip/194.196.0.36) Says there's 0 hosts on that IP. Any suggestions?
Technical SEO | | DonnaDuncan0 -
How much impact does bad html coding really have on SEO?
My client has a site that we are trying to optimise. However the code is really pretty bad. There are 205 errors showing when W3C validating. The >title>, , <keywords> tags are appearing twice. There is truly excessive javascript. And everything has been put in tables.</keywords> How much do you think this is really impacting the opportunity to rank? There has been quite a bit of discussion recently along the lines of is on-page SEO impacting anymore. I just want to be sure before I recommend a whole heap of code changes that could cost her a lot - especially if the impact/return could be miniscule. Should it all be cleaned up? Many thanks
Technical SEO | | Chammy0 -
What's the SEO impact of url suffixes?
Is there an advantage/disadvantage to adding an .html suffix to urls in a CMS like WordPress. Plugins exist to do it, but it seems better for the user to leave it off. What do search engines prefer?
Technical SEO | | Cornucopia0 -
Changing DNS -- SEO implications?
Hey Moz, We're migrating an old site on an old server over to a new server/DNS. The plan is to keep the same URL structure and reuse our existing URL's. As long as we make minimal changes to each page's content, we should be able to update our DNS entry and get all the pages recreated and assigned to their correct URLs without any reduction in SEO rankings. Is this correct? This site gets a lot of organic traffic and ranks highly on some challenging keywords, so it's key that we retain our rankings as much as possible. I've read that it's wise to lower the DNS time-to-live to one hour, about a day before the move, to help Google crawl the DNS a little quicker. Are there any other recommendations you guys can offer or past experiences?
Technical SEO | | stephen_reply0