Welcome to our speed test page! We operate a high-performance speed test server that works with iperf3, allowing you to accurately measure your internet connection speed.

Speed Test with iperf3

Our server is available at the following address:

speedtest.fsit.com

1. Download iperf3

You can download iperf3 from the official website:

• iperf.fr
• Direct download for Windows: iperf3 Windows Download
• On Linux and macOS, iperf3 can often be installed directly via the package manager:
  • Ubuntu/Debian:sudo apt install iperf3
  • CentOS/RHEL:sudo yum install iperf3
  • macOS (via Homebrew):brew install iperf3

2. Connect to Our Server

Once you have installed iperf3, you can run a speed test with our server. Open a terminal or command prompt and use the following command:

Upload Test (from you to the server)

iperf3 -c speedtest.fsit.com

Download Test (from Server to you)

iperf3 -c speedtest.fsit.com -R

If you want to test for a longer duration or use parallel streams, you can use the following parameters:

iperf3 -c speedtest.fsit.com -t 30 -P 5

• -t 30: Test duration in seconds (here, 30 seconds)
• -P 5: Number of parallel connections (here, 5)

Speedtest.net Server

Additionally, we operate a server on Speedtest.net. You can test your connection directly via the browser or the Speedtest app. Simply search for our server in the list and start the test!

Benefits of Our Speedtest Server

✅ Direct, unfiltered measurements with iperf3 ✅ High-performance connection for realistic results ✅ Alternative speed tests via Speedtest.net

If you have any questions or need support, feel free to reach out!