Can you open http://explorer.ooni.org/zh-CN from mainland China?
No.
No recent testsVerdict from 2026-04-08 · 5 mo ago
As of the last test on 2026-04-08 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access explorer.ooni.org with GreatFireVPN →Frequently asked questions
Is http://explorer.ooni.org/zh-CN blocked in mainland China right now?
We haven't tested http://explorer.ooni.org/zh-CN in the last 90 days. As of the last test on 2026-04-08 (5 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is http://explorer.ooni.org/zh-CN blocked in mainland China?
As of the last test on 2026-04-08 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has http://explorer.ooni.org/zh-CN been blocked?
GreatFire has recorded interference with http://explorer.ooni.org/zh-CN from mainland China since 2024-10-29.
How can I access http://explorer.ooni.org/zh-CN 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 explorer.ooni.org.
http://explorer.ooni.org/zh-CN · JSON