# Adding 50k+ permanent redirects

**URL:** <https://forum.litium.com/t/adding-50k-permanent-redirects/3246>\
**Category:** Questions\
**Tags:** litium-8\
**Created:** [April 15, 2024, 3:22pm UTC](https://forum.litium.com/t/adding-50k-permanent-redirects/3246 "2024-04-15T15:22:56Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![felixfroberg](https://avatars.discourse-cdn.com/v4/letter/f/4bbf92/32.png) [@felixfroberg](https://forum.litium.com/u/felixfroberg)\
**Post date:** [April 15, 2024, 3:22pm UTC](https://forum.litium.com/t/adding-50k-permanent-redirects/3246/1 "2024-04-15T15:22:56Z")

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Hi,

We have a customer with around 50k products in their old site (not Litium). We have a way of mapping `old url -> new url` in a large excel sheet. Our first idea for handling this would be to add all of these to the built-in redirect handler in BO, but would like to ask if there are any general recommendations against these types of volumes, or if anyone has experience with importing this many rows? Open to do the actual import in batches of course, but will it cause performance issue on the site once imported?

Litium version: _8.15_

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**Author:** ![Martin.Brandt](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/martin.brandt/32/974_2.png) [@Martin.Brandt](https://forum.litium.com/u/Martin.Brandt)\
**Post date:** [April 16, 2024, 1:58pm UTC](https://forum.litium.com/t/adding-50k-permanent-redirects/3246/2 "2024-04-16T13:58:16Z")

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You are not as lucky as the old URL containing the article number?

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**Author:** ![felixfroberg](https://avatars.discourse-cdn.com/v4/letter/f/4bbf92/32.png) [@felixfroberg](https://forum.litium.com/u/felixfroberg)\
**Post date:** [April 17, 2024, 12:16pm UTC](https://forum.litium.com/t/adding-50k-permanent-redirects/3246/3 "2024-04-17T12:16:33Z")

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Unfortunately not, there is nothing in the url itself that we can use to figure out which product it is.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex030/uploads/litium/original/1X/12eddac3b8b661de1db86af10ac8151b571e6fb9.png) [@system](https://forum.litium.com/u/system)\
**Post date:** [May 15, 2024, 12:16pm UTC](https://forum.litium.com/t/adding-50k-permanent-redirects/3246/4 "2024-05-15T12:16:38Z")

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