NotebookCheck[1] does extensive fan noise, chassis heat, and hot air distribution tests.
It also performs display colorimetry and calibration, display PWM tests, Wi-Fi and SD card slot (if present) speed tests, basic teardowns, extended performance tests (accounting for PL1/PL2 limits), combined CPU + GPU performance tests on a veritable battery of benchmarks from games and renderers to industrial benchmark suites on a variety of resolutions and settings.
It also performs display colorimetry and calibration, display PWM tests, Wi-Fi and SD card slot (if present) speed tests, basic teardowns, extended performance tests (accounting for PL1/PL2 limits), combined CPU + GPU performance tests on a veritable battery of benchmarks from games and renderers to industrial benchmark suites on a variety of resolutions and settings.
[1]: https://www.notebookcheck.net/