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.
Is it worth setting up 301 redirects from old products to new products?
-
This year we are using a new supplier and they have provided us a product database of approx. 5k products. About 80% of these products were in our existing database but once we have installed the new database all the URLs will have changed.
There is no quick way to match the old products with the new products so we would have to manually match all 5k products if we were were to setup 301 rules for the old products pointing to the new products. Of course this would take a lot of time.
So the options are:
1. Is it worth putting in this effort to make the 301 rules?
2. Or are we okay just to delete the old product pages, let the SE see the 404 and just wait for it to index the new pages?
3. Or, as a compromise, should we 301 the old product page to the new category page as this is a lot quicker for us do do than redirecting to the new product page?
-
As a follow up to this post, we launched the new site 3 weeks ago and seen a site-wide drop in SERPS

Of course there could be other variables involved, but we pushed ahead with the new product db without 301-ing the old products to new products as when we tried to do it, it was a far too time consuming exercise trying to pair up all the URLs in Excel.
Google has already indexed the new pages so hopefully the new site structure will not cause long term damage. In the mean time trying to 301 redirect as many of the best performing old product pages (as per Page Authority in the PRO crawl diagnostic tool).
-
If the old products are indexed then you will get some long tail traffic to the no doubt, so deleting the page is a no no, i would either keep the page and display the new products underneath or 301 to the new product page.
-
If the old products are indexed then you will get some long tail traffic to the no doubt, so deleting the page is a no no, i would either keep the page and display the new products underneath or 301 to the new product page.
-
The answer probably differs from site to site. I'd start by looking at how much you earn a month from people who land on product pages to give you an idea of the potential cost of that traffic bouncing.
I suspect that the compromise is something along the lines of redirecting to categories as you suggest. However I would additionally be looking at all of the top entry pages that are product pages and 301ing those. How many will depend on that value.
Also do talk to your developer. It might not be as hard to match the old urls to the new ones as you imagine. There are usually some fields that you can tie together and build a redirect rule from.
Another alternative to directing to the category page might be to direct to a search (it can still return a 404 if you wish). If your URLs were KW rich you might be able to turn that in to a search so that the product still comes up.
Few options there to think about. Good luck with it.
-
From a usability perspective I'd look at the redirects as a 404 is some what off putting when your trying to buy. It could lead to visitors losing trust and ultimately sales.
In turn, if usbility is effected in such a way then doubtless the SEO will follow.
If you have matching products which have indexed pages with some page authority, then I'd take the time to redirect them.
Your compromise is not bad, it would save a mountain of time which can be devoted to other cool things and its certainly better than several thousand 404 errors!
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
-
301 redirects delay in picking up
Hi I have been involved in the redesign/development of a website which has up until now had a lot of international traffic. On day of migration I uploaded all the 301 redirects to the website (wordpress) using Simple 301 redirect plugin. I tested a number of them and they appeared to be working. I also submitted the new sitemaps to Search Console. Since migration international traffic - particularly from countries such as india, Phillipines, Sri Lanka etc have significantly dropped off whereas the local traffic and some of the international traffic such as USA has remained fairly consistent. Looking at Analytics and entrances recently it appears as though search results are/were showing a number of pages with 404's (one in particular which received significant traffic and for which I had created a 301 redirection) - I have checked this page using the old url and it re-directs correctly for me and today asked a colleague in India to also check - he is getting the redirection fine. Does Google.in take a significantly longer time to pick these up in search results? Or am I missing something?
Technical SEO | | musthavemarketing0 -
Redirect URLS with 301 twice
Hello, I had asked my client to ask her web developer to move to a more simplified URL structure. There was a folder called "home" after the root which served no purpose. I asked for the URLs to be redirected using 301 to the new URLs which did not have this structure. However, the web developer didn't agree and decided to just rename the "home" folder "p". I don't know why he did this. We argued the case and he then created the URL structure we wanted. Initially he had 301 redirected the old URLS (the one with "Home") to his new version (the one with the "p"). When we asked for the more simplified URL after arguing, he just redirected all the "p" URLS to the PAGE NOT FOUND. However, remember, all the original URLs are now being redirected to the PAGE NOT FOUND as a result. The problems I see are these unless he redirects again: The new simplified URLS have to start from scratch to rank 2)We have duplicated content - two URLs with the same content Customers clicking products in the SERPs will currently find that they are being redirect to the 404 page. I understand that redirection has to occur but my questions are these: Is it ok to redirect twice with 301 - so old URL to the "p" version then to final simplified version. Will link juice be lost doing this twice? If he redirects from the original URLS to the final version missing out the "p" version, what should happen to the "p" version - they are currently indexed. Any help would be appreciated. Thanks
Technical SEO | | AL123al0 -
Best & easiest way to 301 redirect on IIS
Hi all, What is the best and easiest way to 301 redirect URLs on IIS server? I got access to the FTP and WordPress back office, but no access to the server admin. Is there an easy way to create 301 redirect without having to always annoy the tech in charge of the server? Thanks!
Technical SEO | | 2MSens0 -
301 Redirect with index.asp
I am very new to all of this so forgive the newbie questions I will get better. Ok so after starting a campaign I see that I have many issues including where some pages are being deemed as duplicate content. 1. The report says the http://lucid8.com has duplicate content on 2 other pages 2. When I look at them it shows that http://lucid8.com/index.asp and http://www.lucid8.com are duplicates. 3. Really these are the exactly the same page because the default page that is opened for www.lucid8.com http://www.lucid8.com etc always opens the index.asp page. 4. Now I read that I should do permanent redirects and how to do this via IIS and I tried to do a redirect from index.asp to www.lucid8.com but that does not work because www.lucid8.com is pointing to index.asp and so we end up in a circle. So the question is how do I get rid of these duplicate page references without causing problems. Thanks
Technical SEO | | TroyW0 -
301 redirect not working
Hi there! I have recently moved a domain that has been indexed by google and setup redirects so that it forwards to the new domain. It seems like the only redirect that actually is working is the canonical and main domain but every other page and or page nested within a folder are not working. Here is an example of some of the redirects. Am I doing this wrong? It seems to be going to the new domain but can't find the actual pages.... RewriteEngine On
Technical SEO | | twotd
RewriteBase /
RewriteCond %{HTTP_HOST} !agoodsweep.com$ [NC]
RewriteRule ^(.*)$ http://agoodsweep.com/$1 [L,R=301]
redirect 301 woodstoveservicerepair.html http://agoodsweep.com/woodstoveservicerepair/
redirect 301 /westchesterchimney.html http://agoodsweep.com/west-chester-chimney/ Thanks in advance for any help!!0 -
Simple 301 redirect a subfolder to another subfolder
Hi, I have a number of sub-folders that I have to move, each of which contains a number of files. subfolder A has files a, b & c subfolder B has files d, e & f
Technical SEO | | aactive
subfolder C has files g, h & i A, B & C folders need to be X, Y & Z Will the following work? RewriteRule ^subfolder-A/* http://www.domain.com/subfolder-X/ [R=301,L]
RewriteRule ^subfolder-B/* http://www.domain.com/subfolder-Y/ [R=301,L]
RewriteRule ^subfolder-C/* http://www.domain.com/subfolder-Z/ [R=301,L] will this result in visitors to http://www.domain.com/subfolder-B/f.html being redirected to http://www.domain.com/subfolder-Y/f.html? All on the same domain. in reality we are talking hundreds of sub folders and thousands of files so we don't want to have to reference every file individually in the htaccess. Thanks0 -
Trailing Slashes In Url use Canonical Url or 301 Redirect?
I was thinking of using 301 redirects for trailing slahes to no trailing slashes for my urls. EG: www.url.com/page1/ 301 redirect to www.url.com/page1 Already got a redirect for non-www to www already. Just wondering in my case would it be best to continue using htacces for the trailing slash redirect or just go with Canonical URLs?
Technical SEO | | upick-1623910