Frame rate, frame-time consistency, jitter, and dropped-frame analysis with selectable render-load stress tests. Two modes — pick one that fits your setup.
Stereoscopic immersive WebXR test — measure framerate inside PCVR with stereoscopic per-eye rendering load.
Browser FPS monitor with 4 selectable render loads (idle, moving objects, particles, heavy fill). Live FPS history chart + jitter readout. Optional Enter VR.
