Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/fonar-kosmos-nalobnyi-7-led-70lm-art-koc-h7-led-3-aaa/
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.