Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/setka-abrazivnaia-dlia-shlifovaniia-r-80-105-kh-280mm-07881-toya/
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.