- Plesk for Linux
Domains page in Plesk GUI is loading too long (or can appear as blank page)
UptimeRobot extension is installed.
- Log into Plesk.
- Disable the extension at Extensions > My Extensions > UptimeRobot > More > Disable
Note: Since the extension is developed by a 3rd-party consider contacting extension support at https://uptimerobot.com/contact/ so they could investigate this behavior from their side.