All of is.ccAll clear3 tested URLs
Can you open https://is.cc from mainland China?
Yes.
All 1 recent conclusive tests connected normally.
2026first tested
0/1disrupted · last 90 days
15 d agolast tested
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Frequently asked questions
Is https://is.cc blocked in mainland China right now?
As of the last test on 2026-08-10, https://is.cc is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
https://is.cc · JSON