How fast is your internet, really?
Run a quick test and see your download speed, upload speed, latency and jitter measured against a nearby SpeedPuls server.
Your recent tests
Results are stored only in this browser, so you can compare tests across the day. Clearing site data removes them.
| Time | Download | Upload | Ping | Server |
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Speed is only half the story
Video streaming, video calls and online games do not run over plain downloads. They use UDP-based transports such as QUIC (HTTP/3), WebRTC and RTP, where latency and packet loss matter as much as raw Mbps.
Real-time transport
UDP skips the retransmission delays of TCP, which keeps live video and voice smooth. That is why the Streaming test above connects over QUIC on UDP port 443 instead of a classic HTTP download.
Quality you can see
The Streaming test plays an adaptive-bitrate ladder from 240p to 4K and reports startup time, the highest stable quality, buffering events and UDP packet loss. You can run it for anywhere from 1 to 60 minutes.
Why people use SpeedPuls
A clean tool that does one thing well, without a wall of ads between you and your number.
Fast and lightweight
The whole page is a few kilobytes. It loads quickly even on a weak mobile connection.
Clear results
Four numbers that matter: download, upload, ping and jitter. Each one is explained on our How it works page.
Privacy-minded
No account, no tracking pixels. Read exactly what we collect in the privacy policy.