Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/keramogranit-meissen-ideal-seryi-svetlyi-448-898-art-16666-3sht-12m2/
Raised by: catalog.views.product

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.