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Tool details

Lantern

How Lantern performs across locations, systems and versions.

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

1781 tests

Tests
1781
Speed · Median
85.61 KB/s
Latency · Median
718 ms
Stability · Median
100.0%
Lowest speed
0 B/s
Highest speed
2.30 MB/s
Last 90 days

Speed · Median

Daily speed (Median)Daily stability (Median)0632.29 KB/s1.23 MB/s0%50%100%IODA (Georgia Tech) · 10/18, 00:00 UTC → 10/18, 01:00 UTC · critical · ping-slash24 · score 4626IODA (Georgia Tech) · 10/05, 02:00 UTC → 10/05, 05:00 UTC · critical · gtr · score 8233IODA (Georgia Tech) · 10/02, 02:30 UTC → 10/02, 05:00 UTC · critical · gtr · score 5853IODA (Georgia Tech) · 10/01, 02:00 UTC → 10/01, 11:00 UTC · critical · gtr · score 23359IODA (Georgia Tech) · 09/25, 02:00 UTC → 09/25, 11:00 UTC · normal · gtr · score 227252026-07-29 · 1 tests · speed 52.15 KB/s · stability 77.8%2026-10-26 · 1 tests · speed 1.23 MB/s · stability 100.0%Jul 29Aug 13Aug 28Sep 12Sep 27Oct 12Oct 26
Outage / anomaly (IODA · Radar)

By location

LocationTestsSpeedLatencyStability
Mainland China166786.37 KB/s718 ms100.0%
Other11264.17 KB/s—98.8%
Iran260.24 KB/s—98.8%

By OS

OSTestsSpeedLatencyStability
Windows122593.89 KB/s741 ms100.0%
Android30147.97 KB/s1173 ms97.6%
macOS18199.31 KB/s569 ms100.0%
Linux6175.97 KB/s—97.6%
iOS1187.08 KB/s—100.0%
ChromeOS2143.93 KB/s—100.0%

By version

VersionTestsSpeedLatencyStability
Unspecified178185.61 KB/s718 ms100.0%

Exit IP quality (measured on visitors' tests)

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

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Recent tests

See all in history
TimeLocationVersionOSExitSpeedLatencyStabilityReachQualitySourceDetails
Mainland China—WindowsJP1.23 MB/s741 ms100.0%—1080pGreatFireView details
Mainland China—WindowsKR52.15 KB/s510 ms77.8%—240pGreatFireView details
Mainland China—macOSSG2.30 MB/s443 ms100.0%—1440pGreatFireView details
Mainland China—AndroidSG1.60 MB/s1173 ms88.9%—1440pGreatFireView details
Mainland China—WindowsSG23.69 KB/s753 ms77.8%—240pGreatFireView details
Mainland China—macOSHK2.19 MB/s694 ms100.0%—1440pGreatFireView details
Mainland China—WindowsSG239.75 KB/s—95.2%—480pGreatFireView details
Other—WindowsSG123.02 KB/s—81.0%—360pGreatFireView details
Mainland China—WindowsJP30.72 KB/s—100.0%—240pGreatFireView details
Mainland China—WindowsUnknown111.36 KB/s—100.0%—360pGreatFireView details
Mainland China—AndroidTR574.69 KB/s—100.0%—720pGreatFireView details
Mainland China—WindowsUS119.59 KB/s—95.2%—360pGreatFireView details
Mainland China—WindowsSG167.45 KB/s—100.0%—360pGreatFireView details
Mainland China—AndroidIL33.35 KB/s—92.9%—240pGreatFireView details
Mainland China—WindowsSG282.47 KB/s—100.0%—480pGreatFireView details
Mainland China—WindowsJP173.10 KB/s—85.7%—360pGreatFireView details
Mainland China—WindowsJP200.46 KB/s—85.7%—480pGreatFireView details
Other—AndroidSG7.50 KB/s—52.4%—240pGreatFireView details
Mainland China—WindowsUS15.41 KB/s—71.4%—240pGreatFireView details
Mainland China—macOSJP172.11 KB/s—100.0%—360pGreatFireView details

Data source: GreatFire Circumvention Centralsynced hourlylast sync