OONI Probe

Wondering if websites or apps are blocked? Is your network slow? Use OONI Probe to check! This app helps detect blocked sites, measure network speed, and uncover censorship systems. Developed by OONI, it’s free, open-source, and used globally since 2012. Explore data, run tests, and contribute to transparency. Learn more: https://ooni.io. Follow updates: https://twitter.com/OpenObservatory.