Part of mit.eduMixed89 tested URLs
Can you open http://ocw.mit.edu/index.htm from mainland China?
Sometimes.
Access is unreliable — 100% of the last 2 conclusive tests showed interference.
Access ocw.mit.edu with GreatFireVPN →2014first tested
2/2disrupted · last 90 days
3 d agolast tested
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Frequently asked questions
Is http://ocw.mit.edu/index.htm blocked in mainland China right now?
As of the last test on 2026-11-04, http://ocw.mit.edu/index.htm is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is http://ocw.mit.edu/index.htm blocked in mainland China?
Access is unreliable — 100% of the last 2 conclusive tests showed interference.
Since when has http://ocw.mit.edu/index.htm been blocked?
GreatFire has recorded interference with http://ocw.mit.edu/index.htm from mainland China since 2014-06-06.
How can I access http://ocw.mit.edu/index.htm 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 ocw.mit.edu.
http://ocw.mit.edu/index.htm · JSON