fly.io

All clear

None of the 4 URLs we have a verdict for under fly.io are blocked in mainland China. The site itself, https://fly.io, loads normally. 35 tests have been run under this domain since 2021-08-27, the most recent on 2026-08-22.

4URLs tested

4accessible

35tests all-time

2021first tested

1 mo agolast tested

The site itself

http://fly.ioNot blocked https://fly.ioNot blocked http://www.fly.ioNot blocked https://www.fly.ioNot blocked

About fly.io and the Great Firewall

Is fly.io blocked in mainland China?

None of the 4 URLs we have a verdict for under fly.io are blocked in mainland China. The site itself, https://fly.io, loads normally. 35 tests have been run under this domain since 2021-08-27, the most recent on 2026-08-22.

Elsewhere on the site

Most-blocked .io domains Every tested URL under fly.io

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