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Tool details

gbt

How gbt performs across locations, systems and versions.

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

4 tests

Tests
4
Speed · Median
22.32 KB/s
Latency · Median
—
Stability · Median
91.7%
Lowest speed
5.12 KB/s
Highest speed
44.86 KB/s
Last 90 days

Speed · Median

No tests in the last 90 days.

By location

LocationTestsSpeedLatencyStability
Mainland China422.32 KB/s—91.7%

By OS

OSTestsSpeedLatencyStability
Windows422.32 KB/s—91.7%

By version

VersionTestsSpeedLatencyStability
Unspecified422.32 KB/s—91.7%

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 China—WindowsUS44.86 KB/s—88.1%—240pGreatFireView details
Mainland China—WindowsUS20.22 KB/s—100.0%—240pGreatFireView details
Mainland China—WindowsUS24.43 KB/s—95.2%—240pGreatFireView details
Mainland China—WindowsUS5.12 KB/s—40.5%—240pGreatFireView details

Data source: GreatFire Circumvention Centralsynced hourlylast sync