We host several wiki farms some with active users. Each has a primary address that when it is working we assume all users are served. plot 
SENSOR asia http:/plugin/datalog/curl?url=asia.wiki.org SENSOR bay http:/plugin/datalog/curl?url=bay.wiki.org SENSOR eu http:/plugin/datalog/curl?url=eu.wiki.org SENSOR home http:/plugin/datalog/curl?url=ping.fed.wiki.org SENSOR dig http:/plugin/datalog/curl?url=dig.seran.c2.com/welcome-visitors.json SENSOR deno http:/plugin/datalog/curl?url=https://sudokuku.deno.dev/favicon.ico MONTH 4320 KEEP 14
plugins/datalog/ping-wiki-servers
We compute uptime stats reporting by hour, day or month.
http://ward.asia.wiki.org/assets/plugins/datalog/uptime.html?protocol=http&site=ward.asia.wiki.org&slug=ping-wiki-servers&chunk=month&keep=2&report=day&show=31& HEIGHT 720