Live network diagnostics
Round-trip latency, jitter, download, and upload throughput — measured live against this server.
Based on -- latency samples and 10-second throughput windows.
RFC 3550 interarrival jitter (smoothed): -- ms — a running estimate that damps single-sample spikes, vs. the plain average above.
| Metric | Avg | Median | p99 |
|---|---|---|---|
| Latency (ms) | -- | -- | -- |
| Jitter (ms) | -- | -- | -- |
| Throughput | Avg | Peak |
|---|---|---|
| Download (Mbps) | -- | -- |
| Upload (Mbps) | -- | -- |
| Date | Latency avg / p99 | Jitter avg / p99 | Download | Upload |
|---|
Stored locally in a browser cookie on this device — nothing is sent to a server.