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Test your connection

Speed is only part of it. This measures latency under load, jitter and packet loss too, the things you actually feel on a call or in a game.

Keep this tab in view while the test runs. Switching away makes the browser throttle the measurement and the test will stop.

Loading the test…

Frame blocked, or prefer a separate tab? Open the test on libreqos.com (opens in a new tab)

Measurement by the LibreQoS Internet Quality Test, an open bufferbloat and quality-of-experience test, loaded from their servers. Results are theirs, not ours, which is the point.