Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/sverlo-spir-po-der-m-type-m-obr-zatoch-stal-nss-stayer-professional-d-5mm-2942-085-05-z01/
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.