All of j.mpMixed40 tested URLs
Can you open https://j.mp from mainland China?
Yes.
All 1 recent conclusive tests connected normally.
Same address over HTTP:http://j.mpBlocked
The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.
2014first tested
0/1disrupted · last 90 days
2 mo agolast tested
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Frequently asked questions
Is https://j.mp blocked in mainland China right now?
As of the last test on 2026-06-08, https://j.mp is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
https://j.mp · JSON