Tool details

ShadowSocks-Heroku

How ShadowSocks-Heroku performs across locations, systems and versions.

Period

Statistic

Overall

1 tests

Tests

Speed · Median

9.13 KB/s

Latency · Median

—

Stability · Median

92.9%

Lowest speed

9.13 KB/s

Highest speed

9.13 KB/s

Last 90 days

No tests in the last 90 days.

Location	Tests	Speed	Latency	Stability
Mainland China	1	9.13 KB/s	—	92.9%

OS	Tests	Speed	Latency	Stability
Windows	1	9.13 KB/s	—	92.9%

Version	Tests	Speed	Latency	Stability
Unspecified	1	9.13 KB/s	—	92.9%

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

Time	Location	Version	OS	Exit	Speed	Latency	Stability	Reach	Quality	Source	Details
10 years ago	Mainland China	—	Windows	US	9.13 KB/s	—	92.9%	—	240p	GreatFire	View details

Next step

Step 1 · Test the toolSpeed test and rankings
Run a speed test from inside your network, then compare it with the other tools in the rankings.
Run a speed test See the rankings
Step 2 · Check the exitExit IP and browser fingerprint
Using ShadowSocks-Heroku? Check your exit IP and fingerprint: whether the IP gets flagged and what your browser gives away.
Check your exit IP See your browser fingerprint
Step 3 · Watch the networkObservatory and weekly digest
A slow tool is not always the tool's fault: check the blocks, outages and network quality in your region.
Open the observatory Read the weekly digest

Data source: GreatFire Circumvention Centralsynced hourlylast sync 09/15/2026, 11:15 UTC