Network Diagnostics and Benchmarking.
The Network Diagnostic Tool (NDT) provides a sophisticated speed and diagnostic test. An NDT test reports more than just the upload and download speeds - it also attempts to determine what, if any, problems limited these speeds, differentiating between computer configuration and network infrastructure problems. While the diagnostic messages are most useful for expert users, they can also help novice users by allowing them to provide detailed trouble reports to their network administrator.
This speed test uses new HTML5 Websockets and Workers technology. Due to the nature of HTML support in various web browsers, the results determined by this test will likely be lower than expected.
Network latency: 0.0 msec round trip time
Jitter: 0.0 msec
|TCP Receive Window Current|
|TCP Receive Window Max|
|Round Trip Time Min|
|Round Trip Time Max|
|Round Trip Time Avg|
|Receive Buffer Wait|
|Optimal Receive Buffer|