Page not found (404)

Request Method: GET
Request URL: https://www.iparapety.cz/eshop/desinfekce/2192-sanosil-dezinfekce-univerzalni/
Raised by: apps.products.views.product_detail

No Category matches the given query.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.