KissMyUpTime

This plugin publishes a simple endpoint at /kmut.txt on your site to expose your account identifier for seamless integration with KissMyUpTime’s completely free uptime monitoring service.

A KissMyUpTime account is required, and you can create one for free – no personal data required.

KissMyUpTime offers a real-time interface and instant notifications across all your devices, along with precise uptime percentage calculations, an unlimited number of checks, boostable intervals, and multiple nodes around the world.