https://daringfireball.net/linked/2024/03/14/speedometer-3
Daring Fireball: Speedometer 3.0 Browser Benchmark
Link to: https://webkit.org/blog/15131/speedometer-3-0-the-best-way-yet-to-measure-browser-performance/
daring fireballbrowser benchmarkspeedometer
https://hardwaretest.org/browser-benchmark/
Browser Benchmark Test - JavaScript Speed Test Online
Run a free browser benchmark for JavaScript, DOM, string, and array workloads. Compare browser engine speed, not full system performance.
browser benchmarktestjavascriptspeedonline
https://mp3to.cc/en/gpu-test
Free Online GPU Performance Test - WebGL Browser-Based Benchmark
Test your GPU performance directly in your browser with our WebGL-powered benchmark tool. Measure FPS, detect thermal throttling, and compare your graphics...
free onlineperformance testbrowser basedgpuwebgl