ONE SMALL TASK, DONE.
Screen Refresh Rate Test
Measure the refresh rate your browser actually draws at, with frame times and the longest frame.
Runs on your devicePress Start to begin. Nothing is recorded or uploaded.
How to use
- Press Start test.
- Keep the tab in front and wait a few seconds.
- Read the refresh rate and the frame chart.
Good to know
The rate is the median time between animation frames. Background tabs, battery saving and browser throttling all lower the figure.
This measures what the browser delivers to this page, which can be lower than the refresh rate set in your operating system.
This test runs in your browser. Nothing about your device, your input or your microphone is sent to our server, and no result is stored. Advertising uses external services. Social and coffee links open external websites.
Questions
Why does my 144 Hz monitor show 60 Hz?
Check the display settings in your system, the cable and that the browser window is on that monitor. Battery saving can also cap it.
What do spikes in the chart mean?
Dropped or late frames, often from background work. Close other apps and test again.
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