Why does Shopify utilize 307 redirects?

[DariusWS]

Hi @Shopify ,

noticed some of websites stopped perform. After investigation find few problems could cause: 

https://community.shopify.com/c/technical-q-a/shopify-bug-web-pixels-manager-sandbox/m-p/2039838#M12...

https://community.shopify.com/c/ecommerce-marketing/weird-url-adding-in-google-search-console/m-p/19...

but also noticed that there is some kind of problem with multidomain. For example we have domain.COM/de and created separate domain with domain.DE and made redirects to the new one. As much as I can see after 1 year still main domain is domain.COM not .DE. As much as I can see redirects used 307(temporary redirects) I think that's why perform not so well.

Prove me wrong 🙂