Yeah, it’s not you or your hardware or software, it’s ROSKOwhatever…
Seriously, despite i don’t read any Russian, but since you do - read some of local anti-censorship forums, hacker forums recommend that one.
According to search they even blocked aur LOL.
Russian government blocks german hetzner hosters for some reason, where Arch hosts.
Check if your secure DNS is actually working, i bet it doesn’t work coz of ECH blocks, maybe even that site is blocked without VPN.
Yeah bro! 
Or it’s still cached version on smartphone.