website itself looks fine
let's check if it's browser problem or not
try curl or git clone something
curl -LO "https://gitea.artixlinux.org/packages/imath/raw/branch/master/PKGBUILD"
also, let's check dns info
drill gitea.artixlinux.org
It's a good Idea to check the https protocol
openssl s_client -connect gitea.artixlinux.org:443
[/cpde]
let's check other protocol (ftp)
[code]
nc -zv gitea.artixlinux.org 21
I forgot, it better to first see the output of nmap
nmap gitea.artixlinux.org