catsarch.com
All blocked
Every URL under catsarch.com that we can reach a verdict on — 5 of them — is blocked in mainland China. The site itself, https://nitter.catsarch.com, is blocked. The Great Firewall silently drops its packets so requests time out, breaks its TLS handshake and poisons its DNS. 22 tests have been run under this domain since 2023-11-06, the most recent on 2026-07-10.
Pages and subdomains (5)
https://nitter.catsarch.comas of 2026Blockedhttps://redlib.catsarch.comBlockedhttps://nitter.catsarch.com/ganwen_nl/status/2047312452761629034as of 2026Blockedhttps://nitter.catsarch.com/whyyoutouzhele/status/2041783100167028911as of 2026Blockedhttps://nitter.catsarch.com/whyyoutouzhele/status/2041788140005028057BlockedAbout catsarch.com and the Great Firewall
Every URL under catsarch.com that we can reach a verdict on — 5 of them — is blocked in mainland China. The site itself, https://nitter.catsarch.com, is blocked. The Great Firewall silently drops its packets so requests time out, breaks its TLS handshake and poisons its DNS. 22 tests have been run under this domain since 2023-11-06, the most recent on 2026-07-10.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks catsarch.com. 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 .com domainsEvery tested URL under catsarch.com
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.