Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/uteplitel-knauf-akusticheskaia-peregorodka-plita-50-610-1250mm-16sht-061-kub-m-122-kv-m/
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.