Can you open tt.cn/R9fw9ZS from mainland China?
Sometimes.
No recent testsVerdict from 2026-02-27 · 5 mo ago
As of the last test on 2026-02-27 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access tt.cn with GreatFireVPN →Frequently asked questions
Is tt.cn/R9fw9ZS blocked in mainland China right now?
We haven't tested tt.cn/R9fw9ZS in the last 90 days. As of the last test on 2026-02-27 (5 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is tt.cn/R9fw9ZS blocked in mainland China?
As of the last test on 2026-02-27 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has tt.cn/R9fw9ZS been blocked?
GreatFire has recorded interference with tt.cn/R9fw9ZS from mainland China since 2017-08-04.
How can I access tt.cn/R9fw9ZS 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 tt.cn/R9fw9ZS.
http://tt.cn/R9fw9ZS · JSON