Seems that jpope is leaving the (Pump.io) building (https://whird.jpope.org/tag/pump/) :(

There is a pumpiostatus.website I didn't know about whose domain expires on November 15th and it doesn't work right now.

https://pumplive.com/ gives very simple statistics.

Anyone interested in maintaining the code should contact jpope.

https://github.com/pump-io/pump.io/wiki/Clients is a good starting point to get information about Pump.io