Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/svetilnik-soneks-glori-48w-220v-d420-pult-art-2081-dl-sn-011-3000-6500k/
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.