Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/plitka-lb-ceramics-bordzhia-keramogranit-mozaika-dekorirovannyi-art-6046-0378-450-450-9-7sht-142m2/
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.