Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/dushevoi-ugolok-cezares-pratico-steklo-prozrachnoe-90-90sm-art-pratico-r-2-90-c-cr/
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.