All of signal.orgMostly blocked39 tested URLs
Can you open https://signal.org from mainland China?
No.
It's blocked — 100% of the last 8 conclusive tests failed in mainland China.
Access signal.org with GreatFireVPN →2017first tested
8/8blocked · last 90 days
2 d agolast tested
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Frequently asked questions
Is https://signal.org blocked in mainland China right now?
As of the last test on 2026-08-09, https://signal.org is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://signal.org blocked in mainland China?
It's blocked — 100% of the last 8 conclusive tests failed in mainland China.
Since when has https://signal.org been blocked?
GreatFire has recorded interference with https://signal.org from mainland China since 2017-07-02.
How can I access https://signal.org 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 signal.org.
https://signal.org · JSON