Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/kasseta-potolochnaia-ar600a6-e-ekonom-45-t-24-d-1-5-belaia-perforirovannaia-600-600-36sht/
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.