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Test your Internet connection's packet loss, latency, and jitter in your browser for free using WebRTC technology. Learn what causes packet loss, how to fix it, and how to interpret your results.
- Interpreting Results
Gaming (shooter): Under 60ms ping and no packet loss; VoIP:...
- Causes
What Causes Packet Loss? The causes of packet loss are often...
- Fixing
How to Fix Packet Loss. How one fixes packet loss depends...
- Packet Loss
Well, packet loss (also known as "packet drop") is simply...
- Interpreting Results
Testuj swoje połączenie internetowe pod kątem utraty pakietów lub dużych opóźnień, aby mieć pewność, że Twoja gra i komunikacja są zawsze niezawodne, a wszystko to za darmo w Twojej przeglądarce.
Test your Internet connection with Cloudflare's speed test tool. It measures packet loss, latency, jitter, download, upload and network quality score.
We test for your packet loss using a combination of WebRTC and WebSocket servers. First, we establish the connection between your browser and our Websocket servers to have a reliable connection over TCP.
Analyze your network's stability and speed using our free latency monitoring tool. Runs forever to detect any spikes in latency or drops in packets.
Use Speedtest on all your devices with our free desktop and mobile apps.
Use this tool to test for lost and delayed packets over WebRTC and WebSocket servers. Learn what causes packet loss, how to fix it, and how to set the test settings.