sim.org

Mixed

Results vary across sim.org: of 2 URLs tested, 1 is disrupted some of the time and 1 loads normally. 69 tests have been run under this domain since 2014-09-12, the most recent on 2026-06-10.

2URLs tested

1accessible

69tests all-time

2014first tested

3 mo agolast tested

The site itself

http://sim.orgIntermittent http://www.sim.orgas of 2026Not blocked

About sim.org and the Great Firewall

Is sim.org blocked in mainland China?

Results vary across sim.org: of 2 URLs tested, 1 is disrupted some of the time and 1 loads normally. 69 tests have been run under this domain since 2014-09-12, the most recent on 2026-06-10.

Elsewhere on the site

Most-blocked .org domains Every tested URL under sim.org

Each URL's status is its verdict over the last 90 days, the same one its own page headlines.