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Tool details

sscenter

How sscenter performs across locations, systems and versions.

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

3 tests

Tests
3
Speed · Median
198.28 KB/s
Latency · Median
—
Stability · Median
90.5%
Lowest speed
110.84 KB/s
Highest speed
221.32 KB/s
Last 90 days

Speed · Median

No tests in the last 90 days.

By location

LocationTestsSpeedLatencyStability
Mainland China3198.28 KB/s—90.5%

By OS

OSTestsSpeedLatencyStability
Windows3198.28 KB/s—90.5%

By version

VersionTestsSpeedLatencyStability
Unspecified3198.28 KB/s—90.5%

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—WindowsHK110.84 KB/s—100.0%—360pGreatFireView details
Mainland China—WindowsHK221.32 KB/s—90.5%—480pGreatFireView details
Mainland China—WindowsHK198.28 KB/s—85.7%—480pGreatFireView details

Data source: GreatFire Circumvention Centralsynced hourlylast sync