POWER-ON SELF TEST
How game-ready is your machine?
Everything your browser can tell about your screen, graphics, processor, input devices and network — plus stress tests that measure real frame rates and latency. Nothing is installed; results stay on your device unless you share them.
The full test takes about 30–40 seconds and downloads up to ~60 MB for the speed test.
Starting…0%
Benchmark— fps
About these numbers
- Browsers can't send real ICMP pings — latency is measured as HTTP round-trips over a warm connection, which is close to (and slightly above)
ping. - Benchmarks run in this tab: close other heavy tabs for the best result. Laptops on battery may score lower.
- Some privacy browsers deliberately report rounded or fake values (screen size, timers, GPU) — that's a feature, not a bug.
- Browsers don't expose your installed extensions. We can only spot the ones that leave fingerprints on web pages.