All of fda.govMixed5 tested URLs
Can you open https://fda.gov from mainland China?
Yes.
All 1 recent conclusive tests connected normally.
Same address over HTTP:http://fda.govIntermittent
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.
2026first tested
0/1disrupted · last 90 days
9 d agolast tested
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Frequently asked questions
Is https://fda.gov blocked in mainland China right now?
As of the last test on 2026-07-30, https://fda.gov is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
https://fda.gov · JSON