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
-
Rebranded Website Uses a Forward Slash /at End of URS-Is This Considered a Redirect?
Our website was rebranded and relaunched. The old site did not use a / at the end of the URL. The site uses a forward slash at the end of the URL. My developer claims that this makes no difference, that in Google's eyes this is meaningless. My concern is that link juice will be lost because this necessitates a redirect. Links that were developed in the last few months now are redirected to the identical domain, but with a backslash at the end. Is this something to be concerned about or is it meaningless? Thanks,
Intermediate & Advanced SEO | | Kingalan1
Alan0 -
301 redirect with DNS?
Quick question. Is it possible to 301 redirect a non-www to www. (properly in terms of SEO) with DNS (C Name, A name, or other) ..have searched around and found conflicting information. Would like to know a definite answer. I usually implement all 301 redirects with htaccess. However have a client situation where we only have access to the CMS, but which does have DNS settings. thanks in advance, Greg
Intermediate & Advanced SEO | | GregDixson0 -
Domain forward or 301 redirect
My company recently acquired another company including their web presence. We are soon ending their website and will be either 301 redirecting their domain to our domain or pointing their domain to our nameservers. Their domain authority is only 25 while our domain authority is 32. Their domain was created in 1998 while ours was created in 1999. So to keep our domain authority up or enhance it, should we do a 301 redirect or a domain forward. And that is if there is any difference? Thanks Chris
Intermediate & Advanced SEO | | topsailislander0 -
Weird rankings on my website, can't figure it out
Hey guys, One of my post popular pages for "Rust Hacks" use to be - http://www.ilikecheats.com/01/rust-cheats-hacks-aimbot/ Now when searching Google for site:ilikecheats.com rust hacks This page shows as the highest ranking - http://forum.ilikecheats.com/forums/221-Rust-Hacks-Rust-Cheats-Public-Forum What's weird is it seems the entire front end (Wordpress site) isn't ranking well anymore on page #1 of Google and the forums are ranking better currently. I did have a huge penalty from backlinks last year but cleared it. I got Yoast to do a site review and I'm cleaning up everything now. I also cleared most of the bad links via the disavow tool. Another example is when I search for "warz hacks" the forums show up in 4th place but the main website isn't showing at all back to page 10. If I search site:ilikecheats.com warz hacks the links directly to the main site doesn't show until page #2. So is this still a penalty that is carried over or is something else going on? Can't seem to figure it out, thanks in advance for looking. 😃 Any ideas what's going on and why the main pages no longer rank - http://www.ilikecheats.com
Intermediate & Advanced SEO | | Draden670 -
Effect Of Restoring Old Website After Implementing 301 Redirects
After redesigning my old Drupal website and launching a new "improved" Wordpress version the new version is performing badly. Ranking is poor and conversions don't occur. I realize that my new design is bad (no call to action, poor structure, text heavy). New business inquiries have ceased. The site contains 450 pages. After spending $25,000 and a year of my life I see the new version is not an improvement! What would be the effect of reinstating the old version of the site and doing 301 redirects back to it? Would the old rankings be restored? I need to decide whether I should revert or focus on fixing flaws in the improved design. Any thoughts?? Thanks,
Intermediate & Advanced SEO | | Kingalan1
Alan0 -
Redirecting Canonical 301s and Magento Website
I have an issue with a client's website where it has 3700+ pages, but roughly half of them are duplicates. Thankfully, the only difference between the original and the duplictes is the "?print" at the end of each URL (I suppose this is Magento's way of making a printable page version of the same page. I don't know, I didn't build it.) My questions is, how can I get all the pages like this http://www.mycompany.com/blah.html?print to redirect to pages like this... http://www.mycompany.com/blah.html Also, do they NEED to be Canonical, or will a 301 redirect be sufficient. Also, after having done this, if anybody knows, is there a way I can turn that feature off in Magento, because we're expanding our product line, and I don't want to have to keep chasing after these "?print" pages after the fact.
Intermediate & Advanced SEO | | ClifThompson0 -
Can obfuscated Javascript be used for too many links on a page?
Hi mozzers Just looking for opinions/answers on if it is ever appropriate to use obfuscated Javascript on links when a page has many links but they need to be there for usability? It seems grey/black hat to me as it shows users something different to Google (alarm bells are sounding already!) BUT if the page has many links it's losing juice which could be saved....... Any thoughts appreciated, thanks.
Intermediate & Advanced SEO | | TrevorJones0 -
Can you use more than one meta robots tag per page?
If you want to add both "noindex, follow" and "noopd" should you add two meta robots tags or is there a way to combine both into one?
Intermediate & Advanced SEO | | nicole.healthline0