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Tool details

aa

How aa performs across locations, systems and versions.

View aa on GreatFireSee all in historyFirst seen 09/09/2026, 17:36 UTC
Period
Overall

7 tests

Tests
7
Speed · Median
132.66 KB/s
Latency · Median
416 ms
Stability · Median
94.4%
Lowest speed
47.82 KB/s
Highest speed
1.32 MB/s
Last 90 days

Speed · Median

No tests in the last 90 days.

By location

LocationTestsSpeedLatencyStability
Mainland China4796.71 KB/s416 ms91.7%
Other390.58 KB/s100.0%

By OS

OSTestsSpeedLatencyStability
macOS31.05 MB/s416 ms94.4%
Windows2111.62 KB/s100.0%
Linux252.97 KB/s92.9%

By version

VersionTestsSpeedLatencyStability
Unspecified7132.66 KB/s416 ms94.4%

Exit IP quality (measured on visitors' tests)

No visitor test with exit-IP quality yet; running a test records it.

Run a test

Recent tests

See all in history
TimeLocationVersionOSExitSpeedLatencyStabilityReachQualitySourceDetails
Mainland ChinamacOSSG1.32 MB/s357 ms94.4%1440pGreatFireView details
Mainland ChinamacOSSG1.05 MB/s416 ms94.4%1080pGreatFireView details
Mainland ChinamacOSSG517.97 KB/s762 ms88.9%720pGreatFireView details
Mainland ChinaLinuxTW47.82 KB/s85.7%240pGreatFireView details
OtherLinuxUS58.11 KB/s100.0%240pGreatFireView details
OtherWindowsUS90.58 KB/s100.0%360pGreatFireView details
OtherWindowsUS132.66 KB/s100.0%360pGreatFireView details

Data source: GreatFire Circumvention Centralsynced hourlylast sync