Can you open cs.stanford.edu/people/eroberts/cs201/projects/2010-11/FreedomOfInformationChina/the-great-firewall-of-china-background/index.html from mainland China?

Yes.

No recent testsVerdict from 2026-03-21 · 4 mo ago

As of the last test on 2026-03-21 — 4 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.

2014first tested
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Frequently asked questions

Is cs.stanford.edu/people/eroberts/cs201/projects/2010-11/FreedomOfInformationChina/the-great-firewall-of-china-background/index.html blocked in mainland China right now?

We haven't tested cs.stanford.edu/people/eroberts/cs201/projects/2010-11/FreedomOfInformationChina/the-great-firewall-of-china-background/index.html in the last 90 days. As of the last test on 2026-03-21 (4 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.

http://cs.stanford.edu/people/eroberts/cs201/projects/2010-11/FreedomOfInformationChina/the-great-firewall-of-china-background/index.html · JSON