Can you open psiphon.ca/index.html from mainland China?
No.
No recent testsVerdict from 2026-04-17 · 3 mo ago
As of the last test on 2026-04-17 — 3 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access psiphon.ca with GreatFireVPN →Frequently asked questions
Is psiphon.ca/index.html blocked in mainland China right now?
We haven't tested psiphon.ca/index.html in the last 90 days. As of the last test on 2026-04-17 (3 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is psiphon.ca/index.html blocked in mainland China?
As of the last test on 2026-04-17 — 3 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has psiphon.ca/index.html been blocked?
GreatFire has recorded interference with psiphon.ca/index.html from mainland China since 2015-12-09.
How can I access psiphon.ca/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 psiphon.ca/index.html.
https://psiphon.ca/index.html · JSON