indexoncensorship.org
All blocked
Every URL under indexoncensorship.org that we can reach a verdict on — 8 of them — is blocked in mainland China. The site itself, https://indexoncensorship.org, is blocked. The Great Firewall poisons its DNS, silently drops its packets so requests time out and blocks the connection outright. 541 tests have been run under this domain since 2011-07-04, the most recent on 2026-07-08.
The site itself
http://indexoncensorship.orgBlockedhttps://indexoncensorship.orgas of 2026Blockedhttp://www.indexoncensorship.orgBlockedhttps://www.indexoncensorship.orgBlockedPages and subdomains (6)
http://uncut.indexoncensorship.orgUnresolvablehttps://awards.indexoncensorship.orgUnresolvablehttp://www.indexoncensorship.org/vote-2014-digital-activism-awardBlockedhttps://www.indexoncensorship.org/2016/07/greatfire-anti-censorship-new-site-vpn-chinaas of 2026Blockedhttps://www.indexoncensorship.org/2017/07/2018-freedom-of-expression-awards-fellowshipBlockedhttps://www.indexoncensorship.org/2015/09/student-reading-lists-technology-and-censorshipas of 2026BlockedAbout indexoncensorship.org and the Great Firewall
Every URL under indexoncensorship.org that we can reach a verdict on — 8 of them — is blocked in mainland China. The site itself, https://indexoncensorship.org, is blocked. The Great Firewall poisons its DNS, silently drops its packets so requests time out and blocks the connection outright. 541 tests have been run under this domain since 2011-07-04, the most recent on 2026-07-08.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks indexoncensorship.org. GreatFire runs GreatFire VPN; the Analyzer also tests the domains of many VPN and proxy providers, so you can check whether one is reachable before relying on it.
Elsewhere on the site
Most-blocked .org domainsEvery tested URL under indexoncensorship.org
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.