Page not found (404)

Request Method: GET
Request URL: http://www.shadrinsk.info/tags/PRO%D1%80%D1%8B%D0%B2/

No Tag found matching "PRO%D1%80%D1%8B%D0%B2".

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.