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.
Can an external firewall affect rankings?
-
For security reasons we are now routing traffic through an external firewall cum CDN. Our server and domain IPs remain the same, but any request is routed through an external IP, which then forwards the traffic.
Would our rankings be affected because of IP changes?
Thanks
Sam
-
Hi, We have the same question and we noticed that ahrefs is blocked. Would you mind looking at our site to see if you see any issues>. www.caffeinemarketing.co.uk thanks
-
Thank you for your answers. yes the sit speed has been affected just a hair - so that TTFB has gone down from 0.45 seconds to about 0.6 seconds - oscillates between A and B (mostly B) in one of the testing sites.
-
Site speed impact is where I see this becoming a real problem, unless the setup is done correctly
-
Hi Sam. A correctly setup firewall or CDN should not have implications for SEO. If you can share the URL / domain then I can take a look at the specifics, but in principle, you should be fine.
Things to watch out for:
- Site speed impacts - in theory a CDN should generally be good for site speed, but if you didn't select one primarily for this reason, it's something to check
- HTTPS - ensure that you keep this consistent through the change
- Avoid changing URLs in the process (if you have to, make sure you have redirects set up and treat it like a migration with associated risks)
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
-
How long does it take to rank easy keywords?
I have an established site with low keyword ranking and the keyword I am wanting to rank for it rated below 10 on Moz. It has been a few days since I published the article.
Technical SEO | | Begbie20060 -
Hosting images externally
In these days of CDNs does it matter for SEO whether images (and PDFs etc.) are hosted off-site? Does it make a difference if images hosted on Flickr, photobucket etc. Thanks
Technical SEO | | bjalc20110 -
Remove sitemap, effect ranking?
We are considering to remove our sitemap because it doesn't display the right structure. Will it affect current rankings if we remove the sitemap en continuing without a sitemap? Thanks
Technical SEO | | rijwielcashencarry0400 -
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 -
Can I remove 301 redirects after some time?
Hello, We have an very large number of 301 redirects on our site and would like to find a way to remove some of them. Is there a time frame after which Google does not need a 301 any more? For example if A is 301 redirected to B, does Google know after a while not to serve A any more, and replaces any requests for A with B? How about any links that go to A? Or: Is the only option to have all links that pointed to A point to B and then the 301 can be removed after some time? Thank you for you you help!
Technical SEO | | Veva0 -
Sites Copying my Content Ranking Higher
A number of sites are copying - either 100% word for word, paragraphs, or sentences of my content and are ranking higher. Some sites are doing this with permission/properly and are linking back to my article Others are not linking back or giving credit. Some of these sites, in some cases are ranking higher than me in Google results. What can I do?
Technical SEO | | ben10000 -
How long does it take for rank to return after 301?
Hello all -- just looking for those who have implemented site-wide 301 redirects due to a domain change. I am about 2 weeks into mine and am seeing minimum 5, maximum 21 spot drops in many of my targeted terms. My pages have strong GPR, with most being 3 or higher. Anyone out there been able to track a ballpark of when rank will return? The 301 redirects were implemented correctly, with 1 to 1 setups in most cases. Google has updated the listings with the new domain name, but I'm taking a huge rank hit. Any experience on how long I can expect (I know it's different for every situation) would be great! Thanks.
Technical SEO | | Bandicoot0 -
Subdomain and Domain Rankings
I have read here that domain names with keywords might add a boost to your search rank For instance using a completely inane example monkey-fights.com might get a boost compared to mfl.com (monkey fighting league) when searching for "monkey fights" There seems to be a hot debate as to how much bonus the first domain might get over the second, but leaving that aside for the moment. Question 1. Would monkey-fights.mfl.com get the same kind of bonus as a root domain bonus? Question 2. If the answer to 1 above was yes would a 301 redirect from the suddomain URL to root domain URL retain that bonus I was just thinking on how hard it is to get root domains these days that are not either being squatted on etc. and if this might be a way to get the same bonus, or maybe subdomains are less bonus prone and so it would be a waste of time Thanks
Technical SEO | | bThere0