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
-
Company name ranking
Hi all, I hope somebody can share their thoughts on the below. A web designer launched my client's new website and I have been tasked with the SEO. I was approached with an immediate problem, www.clientswebsite.co.uk was ranking 9th for their company name after being indexed by Google. The search results above www.clientswebsite.co.uk were related to my client but not all, for example a direct competitor was also ranking. I have been working on the SEO for 2-3 weeks and I just managed to get to 3rd position for the company name, and then www.clientswebsite.co.uk disappeared from page 1! And now instead, an irelevant sub page is now ranking for the company name on page 2 (a contact page). I have checked and the home page is still indexed (did a site: check). The only problem software picks up is a redirect chain (http://homepage -> http://www.homepage -> https://homepage) the web developers said it wouldn't impact rankings (when I asked them to edit the htaccess file to fix it) I've listed below the SEO tasks I completed whilst attempting to rank the company name: I set up analytics and webmaster tools, in which I set up preferred domain (www) Added a sitemap Edited meta data making sure company name was included I contacted the websites above www.clientswebsite.co.uk that were relevant and asked them to place a link linking to their new website, I was successful with a couple of these. I placed www.clientswebsite.co.uk on all of their social media profiles I reformatted headers on their home page, making sure the H1 included my client's company name I found 2 extra versions of my client's home page (not exact copies, but very similar content) that had been published, so I decided to 301 redirect these to the correct home page Activated SSL and forced to HTTPS I would really appreciate it if anyone could share their thoughts here, whether it be explanations or possible solutions Adam
Technical SEO | | SO_UK0 -
Do Letters With Accents Affect SEO?
Hi Guys, My company has a franchise of a foreign company that uses an accent/foreign letter in its brand name. We have to refer to this franchise with this symbol on our website to meet their standards. I've done some research on this but its not conclusive, so i was wondering whether anyone here can confirm this for me; Will using the letter with this symbol impair our rankings for this franchise name? Obviously as a UK business people search for this franchise with a regular letter and not the accented one. I would have thought that Google is clever enough to recognise the meaning of the accented letter by now and therefore it wouldn't affect rankings (much). Furthermore, do you think that it would make any difference to use the HTML element to represent the accent rather than copy and pasting the symbol onto our website? I would've thought this would help Google pick it up, but it might not make a difference anyway! Any help is appreciated. Thanks Sam
Technical SEO | | Sandicliffe1 -
My Rankings Keep Going Down - Needs some more ideas on why...
Hi Everyone, I have been working on the website www.PetsSpark.com for a while now. I used to be on the first page for many of my keywords, now I am lucky if i am on the 2nd or 3rd. I stopped my SEO efforts for about 3 months while making changes to the website, its whithin these 3 months that I started dropping from the first page. The biggest thing I notice is the "type" of website now ranking for my main keywords. Mostly Forums, Blogs, or Product Review websites. Take for instance Dog Tear Stain Remover. I used to rank at about #5 for this keyword and now i rank at #20. I'm not sure if my loss of ranking is a combination of things like who Google is letting rank now or if there is something wrong on my website, etc. Can anyone give me a little insight?? Please.... I will also be happy to give more information about what has been going on if needed.
Technical SEO | | DTOSI0 -
Rel="external"
Hi all, I got a link and its off a site and marked up with rel="external". Is this a followed or nofollowed link? Does it pass link juice? Thanks
Technical SEO | | Sharer0 -
Should I import external reviews to my site?
Hi everybody! I manage the website for a financial services company. We have more than 5000 reviews on a user review website. We have the possibility to import and display all these reviews on our site. Is this good for SEO? Will Google find it suspicious that our site suddenly displays a lot of new keyword-rich content? What about duplicate content? Please, share your thoughts. Thanks!
Technical SEO | | Georgios0 -
Sudden ranking drop, no manual action
Sort of a strange situation I'm having and I wanted to see if I could get some thoughts. Here's what has happened... Monday morning, I realized that my website, which had been showing up at the bottom of page 2 for a specific result, had now been demoted to the bottom of page 6 (roughly a 40 spot demotion). No other keyword searches were affected. I immediately figured that this was some sort of keyword-specific penalty that I had incurred. I had done a bit of link building over the weekend (two or three directory type sites and a bio link from a site I contribute to). I also changed some anchor text on another site to match my homepage's title tag (which just so happened to be the exact phrase match I had dropped in) - I assumed this was what got me. I was slowly beginning to climb up the rankings and just got a bit impatient/overzealous. Changed the anchor text back to what it originally was and submitted a reconsideration request on Tuesday. This morning, I get the automated response in Webmaster Tools that no manual action had been taken. So my question is, would this drop have been an automated deal? If that's the case, then it's going to be mighty hard to pinpoint what I did wrong, since there's no way to know when I did whatever it was to cause the drop. Any ideas/thoughts/suggestions to regain my modest original placement?
Technical SEO | | sandlappercreative0 -
Can local SEO harm national rankings?
Today I met with a firm called Localeze that provides local directory submissions. I understand the importance of this service if your site is competing locally, however I'm not sure the effects of local SEO for a national brand. Our firm gets most of our traffic from across the country, not just one location, and our business is scattered (which is a good thing). We rank for service related keywords that are not tied to a location. We do not show up for local results so our business in our immediate location is weak. We would like to increase our local presence in search engines but I want to make sure that this will not take away from our national presence. Will optimizing a site for local search negatively affect general rankings? Thanks
Technical SEO | | KevinBloom1 -
Does a CDN affect search rankings?
I feel kind of stupid asking this, but if i use one it would speed things up quite a bit. It is for a ecommerce website, any guidance on this would be awesome!
Technical SEO | | Hyrule0