Packet Loss Test

Detect packet loss and network reliability issues

What is Packet Loss?

Packet loss occurs when data packets traveling across a network fail to reach their destination. It's like sending letters that never arrive at their address.

Even 1-2% packet loss can severely impact online gaming, video conferencing, and VoIP calls, causing disconnections, freezing, and poor quality.

Common Causes

  • Network Congestion: Too much traffic on your network or ISP
  • Hardware Issues: Faulty router, modem, or network cables
  • WiFi Interference: Weak signal, interference from other devices
  • ISP Problems: Issues with your internet service provider's network
  • Software Issues: Firewall conflicts, outdated drivers

How to Test Packet Loss

  1. Go to the main speed test page
  2. Click the "GO" button to start the test
  3. Wait for the test to complete
  4. Check your packet loss percentage in the results

Packet Loss Quality Guide

0%
Perfect - No packet loss detected
1-2%
Acceptable - Minor issues in real-time applications
2-5%
Poor - Noticeable problems, investigate causes
> 5%
Critical - Severe issues, contact your ISP