Can you open f3.info.tm/s/index.html from mainland China?
No.
No recent testsVerdict from 2026-03-12 · 5 mo ago
As of the last test on 2026-03-12 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access f3.info.tm with GreatFireVPN →Frequently asked questions
Is f3.info.tm/s/index.html blocked in mainland China right now?
We haven't tested f3.info.tm/s/index.html in the last 90 days. As of the last test on 2026-03-12 (5 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is f3.info.tm/s/index.html blocked in mainland China?
As of the last test on 2026-03-12 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has f3.info.tm/s/index.html been blocked?
GreatFire has recorded interference with f3.info.tm/s/index.html from mainland China since 2014-08-04.
How can I access f3.info.tm/s/index.html from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like f3.info.tm/s/index.html.
http://f3.info.tm/s/index.html · JSON