Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/korobka-raspaiachnaia-100-100-29-klemm-kolodka-2-4-10-dlia-naruzh-montazha-belaia-ip40-ge41219-01/
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.