derpibooru.org
All blocked
Every URL under derpibooru.org that we can reach a verdict on — 3 of them — is blocked in mainland China. The site itself, https://derpibooru.org, is blocked. The Great Firewall poisons its DNS, silently drops its packets so requests time out and blocks the connection outright. 107 tests have been run under this domain since 2014-09-23, the most recent on 2026-03-25.
The site itself
http://derpibooru.orgas of 2026Blockedhttps://derpibooru.orgas of 2026Blockedhttp://www.derpibooru.orgas of 2026BlockedAbout derpibooru.org and the Great Firewall
Every URL under derpibooru.org that we can reach a verdict on — 3 of them — is blocked in mainland China. The site itself, https://derpibooru.org, is blocked. The Great Firewall poisons its DNS, silently drops its packets so requests time out and blocks the connection outright. 107 tests have been run under this domain since 2014-09-23, the most recent on 2026-03-25.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks derpibooru.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 derpibooru.org
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.