Tool details
dd
How dd performs across locations, systems and versions.
Period
Overall
15 tests
Tests
15
Speed · Median
142.13 KB/s
Latency · Median
410 ms
Stability · Median
100.0%
Lowest speed
57.29 KB/s
Highest speed
10.78 MB/s
Last 90 days
Speed · Median
By location
| Location | Tests | Speed | Latency | Stability |
|---|---|---|---|---|
| Mainland China | 8 | 143.45 KB/s | 410 ms | 100.0% |
| Other | 7 | 142.13 KB/s | — | 100.0% |
By OS
| OS | Tests | Speed | Latency | Stability |
|---|---|---|---|---|
| Windows | 7 | 142.13 KB/s | — | 100.0% |
| Android | 4 | 89.90 KB/s | — | 100.0% |
| macOS | 4 | 4.63 MB/s | 410 ms | 100.0% |
By version
| Version | Tests | Speed | Latency | Stability |
|---|---|---|---|---|
| Unspecified | 15 | 142.13 KB/s | 410 ms | 100.0% |
Exit IP quality (measured on visitors' tests)
No visitor test with exit-IP quality yet; running a test records it.
Run a testRecent tests
See all in history| Time | Location | Version | OS | Exit | Speed | Latency | Stability | Reach | Quality | Source | Details |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mainland China | — | macOS | US | 10.78 MB/s | 340 ms | 100.0% | — | 2160p | GreatFire | View details | |
| Mainland China | — | macOS | US | 6.03 MB/s | 410 ms | 100.0% | — | 2160p | GreatFire | View details | |
| Mainland China | — | macOS | US | 3.23 MB/s | 529 ms | 100.0% | — | 1440p | GreatFire | View details | |
| Other | — | Windows | SG | 162.25 KB/s | — | 92.9% | — | 360p | GreatFire | View details | |
| Other | — | Windows | SG | 138.33 KB/s | — | 95.2% | — | 360p | GreatFire | View details | |
| Other | — | Windows | SG | 170.59 KB/s | — | 95.2% | — | 360p | GreatFire | View details | |
| Other | — | Windows | DE | 358.06 KB/s | — | 100.0% | — | 720p | GreatFire | View details | |
| Mainland China | — | macOS | HK | 145.45 KB/s | — | 100.0% | — | 360p | GreatFire | View details | |
| Other | — | Windows | US | 85.89 KB/s | — | 100.0% | — | 360p | GreatFire | View details | |
| Mainland China | — | Windows | HK | 141.46 KB/s | — | 100.0% | — | 360p | GreatFire | View details | |
| Other | — | Windows | US | 142.13 KB/s | — | 100.0% | — | 360p | GreatFire | View details | |
| Mainland China | — | Android | SG | 57.29 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | Android | HK | 94.31 KB/s | — | 100.0% | — | 360p | GreatFire | View details | |
| Mainland China | — | Android | SG | 85.49 KB/s | — | 97.6% | — | 360p | GreatFire | View details | |
| Other | — | Android | JP | 113.11 KB/s | — | 100.0% | — | 360p | GreatFire | View details |
Data source: GreatFire Circumvention Centralsynced hourlylast sync