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Real browser measurements. No invented hardware data.

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39 free online device tests

Free phone and PC testing tools

Find CPS, reaction, mouse Hz, keyboard ghosting, audio sync, motion blur, mic, speaker, touch, display, CPU/GPU, RAM, and internet tests.

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2 tests

Internet & networkInternet Speed TestMeasure eight pings and an adaptive streamed transfer to this server.Usually 2–10 secondsOpen Internet & networkPing & Latency TestMeasure median ping, P95 latency, jitter, and route scope in the browser.Usually 2–10 secondsOpen