My CPU / WebGL - Run this local, browser-based benchmark to gauge your CPU’s real-world performance. In under a minute, it checks JS responsiveness, 2D rendering FPS, and WebGL throughput. Results are compared against low/medium/high desktop profiles so you can quickly see how your system stacks up today. For the best accuracy, keep a stable window size, disable battery saver, and pause heavy background tasks
Tip: Plug in power, close other tabs, and keep this tab visible for steadier scores.
OS / Browser
DevicePixelRatio
Canvas Size
Scorecard
CPU / JS
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Canvas 2D FPS
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WebGL FPS
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Compared to baselines (High / Medium / Low). Scores show absolute value and relative % vs MED.