Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/stremianka-taburet-konek-do-150kg-45-42sm-h-56sm-fanera-8mm-truba-09mm-ves-3kg-ts277-zmi/
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.