Can you open https://gca.nat.gov.tw/web2/index.html from mainland China?
No.
No recent testsVerdict from 2026-05-11 · 4 mo ago
As of the last test on 2026-05-11 — 4 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access gca.nat.gov.tw with GreatFireVPN →Frequently asked questions
Is https://gca.nat.gov.tw/web2/index.html blocked in mainland China right now?
We haven't tested https://gca.nat.gov.tw/web2/index.html in the last 90 days. As of the last test on 2026-05-11 (4 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is https://gca.nat.gov.tw/web2/index.html blocked in mainland China?
As of the last test on 2026-05-11 — 4 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has https://gca.nat.gov.tw/web2/index.html been blocked?
GreatFire has recorded interference with https://gca.nat.gov.tw/web2/index.html from mainland China since 2019-05-16.
How can I access https://gca.nat.gov.tw/web2/index.html from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like gca.nat.gov.tw.
https://gca.nat.gov.tw/web2/index.html · JSON