Packet Loss Test

About

This site uses cutting-edge WebRTC technology to check your Internet connection's packet loss, latency, and latency jitter in your browser for free. These problems can all be caused by various similar issues, which hopefully you will be able to find and fix using this easy way to test for them.

This complements a traditional speed test, which only measures the raw speed and latency. Speed is important for general Internet browsing, downloading files, and video streaming, but it is not a very good measure for performance for more communicative activities.

Activities like gaming and voice chat usually do not need much raw bandwidth, but they need prompt and reliable responses. These programs also do not usually resend information if it fails to get there, so if packets get lost in transmission, they are gone for good, which can also have a significant impact.

Up until recently, web browsers have not been able to test this, as they have always retried everything until it works. Recently however, WebRTC has been added to modern browsers, finally enabling this type of test. I could not find another site that has implemented this type of test, so I made one. This makes it very easy for anyone to test their packet loss (also known as "packet drop") without downloading a more complicated tool like iPerf. Now, you can just hit "Start Test" below, and then interpret your results.

Also, you can read a bit more about the site at the dedicated About and Technology pages.

Default Packet Loss Test

Here you can easily run Packet Loss Test™ with the default settings.

Test Settings
10 Seconds

Using: Server What if there is no server near me?

TP-Link AC1750 Router, Dual Band, Gigabit Ports (Archer A7)
9.7/10
  • Affordable option that can still handle high-speed Internet (450Mbps for 2.4GHz, 1300Mbps for 5GHz)
  • 3 external antennas for long range Wi-Fi
  • 4 Gigabit LAN ports, giving fast access to multiple connected wired devices
  • Solid, reliable router proven by the test of time
GL.iNet GL-MT6000(Flint 2) WiFi 6 Router | 802.11ax
9.5/10
  • Wi-Fi 6 supports wireless speeds up to 6 Gbps (Or as fast as your ISP supports)
  • Built-in Wireguard VPN and OpenVPN support
  • Enables easy network-wide adblocking
  • High storage capacity, catering to over 100 devices and fulfilling DIY users seeking to install additional plugins
  • 4 LAN ports, split between 1Gbps and 2.5Gbps
Jadaol Cat 6 Ethernet Cable 50 ft, Outdoor & Indoor, White
9.1/10
  • Wi-Fi will never beat the reliability of a cable
  • Cat 6 performance at a Cat5e price
  • Includes 20 cable clips, to run the cable anywhere without needing to buy them elsewhere
  • Unique flat cable shape allows for a cleaner and safer installation
  • Suitable for both outdoor and indoor use.
See more of my tech product recommendations