Tula.
It usually loads well from the home Wi-Fi, but there are occasional interruptions. It doesn't load at all from work; I tried with a computer, a phone, and different browsers. A VPN doesn't help; it also doesn't help when it disconnects from the home Wi-Fi.
An interesting error is PR_CONNECT_RESET_ERROR, the connection was reset by the server. Yesterday, I did a traceroute from home and identified routing problems. Tomorrow, I'll also try to ping from the work computer.
Could it be that, along with spammy IP addresses, useful ones were also blocked?
If the browser connects to the server and is blocked or limited in the number of requests, you will see messages like this:
HTTP/1.1 429 Too Many Requests
If these messages are not present, then the request did not even reach our server or the program that handles bot blocking.
PR_CONNECT_RESET_ERROR in Firefox often indicates local network or internet access problems (https://gamesqa.ru/internet/pr-connect-reset-error-18013/)