If my website uses CDN does thousands of 301 redirect can harm the website performance?
-
Hi,
If my website uses CDN does thousands of 301 redirect can harm the website performance?
Thanks
Roy
-
Hi Roman,
I didn't understand you answer,
Do you know if there is a difference between thousands of 301 redirects that has been done on CDN VS thousands of redirects that has been done in theserver, ( on a website that doesn't use CDN )
Thanks
Roy
-
Hi Roy let me know if the answer were useful for you
-
YOU DONT HAVE TO WORRY ABOUT IT
If you do not use any redirects, you are serving your content significantly faster. Redirects are likely the one single most time waster in your code especially when you consider mobile networks. They dramatically affect your page speed in a noticeably bad way.
Server-side redirects: Fast, cachable
Common redirects are 301 and 302 redirects which use HTTP to explain that a page or resource has moved. A 301 redirect is permanent and a 302 redirect is temporary. These are both server-side redirects which means that the web server is using HTTP to direct the browser to the new location of the file. Web browser can handle these types of redirect much quicker than client-side redirects and can cache the correct location of the file.Client-side redirects: Slow, not cachable
Redirects that use the http-equiv="refresh" attribute or javascript can introduce even longer waiting times and performance issues and should be not used if at all possible.One of the most used redirects on the web is 301 redirect site wide from the non-www to www version of a webpage. These types of redirects have been recommended for SEO reasons for years so many people have them.
It is my recommendation that if you have this type of redirect, you keep it in as it helps Google understand your website better.
Recommendations from Google
Google suggests eliminating redirects which are not absolutely necessary. They advise redicing redirects by...
- "Never link to a page that you know has a redirect on it. This happens when you have manually created a redirect, but never changed the text link in your HTML to point to the new resource location."
- "Never require more than one redirect to get to any of your resources."
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
-
Infinite 302 redirects on a site using Angular JS
I'm not quite sure what I'm seeing here. It's a site that uses Angular JS (version 1) and the crawl is showing infinite 302 redirects, but the redirects are all to the same URL? Here's an example: https://www.razoo.com/us/story/Armco-Park-Foundation Has anyone seen this before? What causes it and how do I counsel the client on how to fix it?
Intermediate & Advanced SEO | | KatherineWatierOng0 -
If you do 302 redirect then change to 301 redirect do you lose all link juice?
Hello everyone, I was wondering if you could help me with understanding the following story: A website has been moved from its HTTP version to a HTTPS version. The SEO manager has advised developers that they needed to do 301 redirects. However, in the end, 302 redirects have been put in place instead. Now, 301s should be put in place ASAP. The million dollar question is: has the website lost all of its link juice already given the nature of the redirects? Also, does it depend on whether Google has indexed the new 302 pages or does it depend on something else? Many thanks!
Intermediate & Advanced SEO | | MarketingGH0 -
Ranking in SERPs but not using terms on website.
As far as I know, it's not normally possible for a website to rank for a keyword that is not mentioned on the website. I have seen a website that ranks very well for key terms and yet they are not mentioned anywhere on the website, I have run advanced search & checked using tools including cloak checker on my findings. How can this be?
Intermediate & Advanced SEO | | lee-murphy0 -
Client rebranded with a new website but can't migrate now defunct franchise website to new website.
Hi everyone, My client is a chain of franchised restaurants with a local domain website named after the franchise. The franchise exited the market while the client stayed and built its own brand with a separate website. The franchise website (which is extremely popular) will be shut down soon but the client will not be able to redirect the franchise website to the new website for legal reasons. What can I do to ensure that we start ranking immediately for the franchise keyphrase as soon as the franchise website is shutdown. We currently have the new website and access to the old website (which we can't redirect) Thanks, T
Intermediate & Advanced SEO | | Tarek_Lel0 -
Is this a Correct Time to Use 302 Redirects?
Hi Mozzers! We are going through a rebranding process, and as of this morning we have 3 domains, all with identical content. For example (not real domain names): www.fantastic.com
Intermediate & Advanced SEO | | Travis-W
www.fantasticfireworks.com
www.fireworks.com We are using 3 domains to ease the rebranding transition. We currently only want people to visit 'www.fantastic.com,' and if they visit the other 2 domains we want them redirected. Since we will be using these other domains eventually, should we use 302 redirects instead of 301s? The other domains are new and do not have any domain authority or sites linking in, so we do not need to worry about link juice. Does it really matter what type of redirect we use? Thanks!0 -
Do I need to use canonical tags if I'm 301 redirecting pages?
I just took a job about three months and one of the first things I wanted to do was restructure the site. The current structure is solution based but I am moving it toward a product focus. The problem I'm having is the CMS I'm using isn't the greatest (and yes I've brought this up to my CMS provider). It creates multiple URL's for the same page. For example, these two urls are the same page: (note: these aren't the actual urls, I just made them up for demonstration purposes) http://www.website.com/home/meet-us/team-leaders/boss-man/
Intermediate & Advanced SEO | | Omnipress
http://www.website.com/home/meet-us/team-leaders/boss-man/bossman.cmsx (I know this is terrible, and once our contract is up we'll be looking at a different provider) So clearly I need to set up canonical tags for the last two pages that look like this: With the new site restructure, do I need to put a canonical tag on the second page to tell the search engine that it's the same as the first, since I'll be changing the category it's in? For Example: http://www.website.com/home/meet-us/team-leaders/boss-man/ will become http://www.website.com/home/MEET-OUR-TEAM/team-leaders/boss-man My overall question is, do I need to spend the time to run through our entire site and do canonical tags AND 301 redirects to the new page, or can I just simply redirect both of them to the new page? I hope this makes sense. Your help is greatly appreciated!!0 -
301 redirect or Robots.txt on an interstatial page
Hey guys, I have an affiliate tracking system that works like this : an affiliate puts up a certain code on his site, for example : www.domain.com/track/aff_id This url leads to a page where the hit is counted, analysed and then 302 redirects to my sales page with the affiliates ID in the url : www.mysalespage.com/?=aff_id. However, we've noticed recently that one affiliate seems to be ranking for our own name and the url google indexed was his tracking url (domain.com/track/aff_id). Which is strange because there is absolutely nothing on that page, its just an interstatial page so that our stats tracking software can properly filter hits. To remove the affiliate's url from showing up in the serps, I've come up with 2 solutions : 1 - Change the redirect to a 301 redirect on his track page. 2 - Change our robots.txt page to block all domain.com/track/ pages from being indexed. My question is : if I 301 redirect instead of 302, will I keep the affiliates from outranking me for my own name AND pass on link juice or should I simply block google from crawling the interstatial tracking pages?
Intermediate & Advanced SEO | | CrakJason0 -
Redirecting, then redirecting back
Hey, mozzers! My first question ever... I have a client who has (fictitionally) WickerPatioHomeStore.com, which features wicker home decor. Not too long ago, they wanted a shorter, easier URL, so they redirected to another domain they own, WickerPatio.com (again, fictional). They saw somewhat of a drop in traffic, and wonder if there's a correlation with the words "home store" not being in their domain any more. When considering the two, I figure that relevant factors would be age of domains, history of content of the domains, and inbound links to each domain. Any thoughts on other things to consider? Thanks very much!! ~ Scott
Intermediate & Advanced SEO | | GRIP-SEO0