Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/keramogranit-inter-gres-robles-korichnevyi-temnyi-148-600-art-156056032-16sht-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.