speedtest

Quickly and easily test the speed of your Internet access.

The definitive way to test the speed and performance of your internet connection.

Internet connection speed test application

Speed Manager is a professional network diagnosis app, featuring speedtest, speedtest records, network bandwidth boosting, network troubleshooting, video speedtest and other network diagnosis functions.

Orb is an intelligent app & platform to continuously monitor the quality of your internet connections, from any platform or device.

Internet connection measurement for developers

国外很多网站都在使用 Cloudflare CDN，但分配给中国内地访客的 IP 并不友好（延迟高、丢包多、速度慢）。虽然 Cloudflare 公开了所有 IP 段 ，但想要在这么多 IP 中找到适合自己的，怕是要累死，于是就有了这个软件。

Bredbandskollen CLI measures your internet connection speed.

Command line client for LibreSpeed