Internet bandwidth speed test for free#
Internet bandwidth speed test how to#
Internet bandwidth speed test install#
Internet bandwidth speed test download#

This metric is important when streaming your favorite show or downloading a program.

Internet bandwidth speed test download#

Download Speedīandwidth, also known as download speed, assesses how quickly information travels from the internet to your device. Gbps denotes a billion bits per second, so 1,000 Mbps equates to one Gbps. Internet speed is assessed in bits per second, thus Mbps stands for megabits per second (a million bits per second).

Internet bandwidth speed test how to#

How To Test Your Internet SpeedĪn internet speed test measures a few variables in Mbps including download speed, upload speed, and latency.

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Internet bandwidth speed test for free#

To help support our reporting work, and to continue our ability to provide this content for free to our readers, we receive compensation from the companies that advertise on the Forbes Home site. Designate another machine as a client and run this command, substituting the IP address of your server machine for the sample one here: iperf -c 192.168.1.The Forbes Home editorial team is independent and objective. This waits for incoming connections from clients. Take note of the IP address so you can use it on the other machine (the one designated as the client). Your local IP address (assuming an IPv4 local network) starts with either 192.168 or 10. Obtain the IP address of the server machine: ip addr show | grep inet.*brd Once it's installed, you need two machines on the same network to use it (both must have iPerf installed).

Internet bandwidth speed test install#

Debian, Raspbian, and Ubuntu users can install it with apt: sudo apt install iperf IPerf is a great way to test your LAN speed (rather than your Internet speed, as the two previous tools do).

To get your upload speed, use the -u flag: $ fast -u The command returns your Internet download speed. Its web interface is located at, and it has a command-line interface available through npm: npm install -global fast-cliīoth the website and command-line utility provide the same basic interface: it's a simple-as-possible speed test: $ fast Fastįast is a service provided by Netflix. It's fast and scriptable, so you can run it regularly and save the output to a file or database for a record of your network speed over time. This gives you your download and upload Internet speeds.

Hosted by CenturyLink (Cambridge, UK) : 31.566 ms Then run it with the command speedtest: $ speedtest Install it with: sudo apt install speedtest-cli You can use it as a command-line tool or within a Python script. It's implemented in Python, packaged in Apt, and also available with pip. Three open source tools that enable you to check your internet and network speeds at the command line are Speedtest, Fast, and iPerf. Being able to validate your network connection speed puts you in control of your computer.