Fortigate sends the domain name of the website to Fortiguard and gets
the result. You can manually check the rating/category of a website by
visiting the below link and input domain name
https://www.fortiguard.com/webfilter
Check connectivity from Fortigate to Fortiguard network. Rating is
provided by Fortiguard and if Fortiguard is not reachable from
Fortiagte, Fortigate will not be able to retrieve the rating of website
and will block. Please verify connectivity. For ...