Is worldleaders.columbia.edu blocked in mainland China?

Can you open worldleaders.columbia.edu from mainland China?

Yes.

No recent testsVerdict from 2026-02-03 · 6 mo ago

As of the last test on 2026-02-03 — 6 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.

2015first tested

6 mo agolast tested

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Other tested URLs on columbia.edu

Blocking varies across columbia.edu: 3 blocked vs 33 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is worldleaders.columbia.edu blocked in mainland China right now?

We haven't tested worldleaders.columbia.edu in the last 90 days. As of the last test on 2026-02-03 (6 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.

http://worldleaders.columbia.edu · JSON