techinsider.io
All blocked
Every URL under techinsider.io that we can reach a verdict on — 3 of them — is blocked in mainland China. The site itself, https://techinsider.io, is blocked. The Great Firewall blocks the connection outright and breaks its TLS handshake. 32 tests have been run under this domain since 2016-09-28, the most recent on 2026-09-04.
The site itself
http://techinsider.ioBlockedhttps://techinsider.ioBlockedhttp://www.techinsider.ioBlockedAbout techinsider.io and the Great Firewall
Every URL under techinsider.io that we can reach a verdict on — 3 of them — is blocked in mainland China. The site itself, https://techinsider.io, is blocked. The Great Firewall blocks the connection outright and breaks its TLS handshake. 32 tests have been run under this domain since 2016-09-28, the most recent on 2026-09-04.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks techinsider.io. 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 .io domainsEvery tested URL under techinsider.io
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.