Part of github.ioMixed918 tested URLs
Can you open https://facebook.github.io/react from mainland China?
Sometimes.
Access is unreliable — 50% of the last 2 conclusive tests showed interference.
Access facebook.github.io with GreatFireVPN →2016first tested
1/2disrupted · last 90 days
3 d agolast tested
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Frequently asked questions
Is https://facebook.github.io/react blocked in mainland China right now?
As of the last test on 2026-08-23, https://facebook.github.io/react is 50% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://facebook.github.io/react blocked in mainland China?
Access is unreliable — 50% of the last 2 conclusive tests showed interference.
Since when has https://facebook.github.io/react been blocked?
GreatFire has recorded interference with https://facebook.github.io/react from mainland China since 2016-01-03.
How can I access https://facebook.github.io/react 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 facebook.github.io.
https://facebook.github.io/react · JSON