sis.gov.uk

All clear

None of the 2 URLs we have a verdict for under sis.gov.uk are blocked in mainland China. The site itself, https://sis.gov.uk, loads normally. 43 tests have been run under this domain since 2015-12-02, the most recent on 2026-08-23.

2URLs tested

2accessible

43tests all-time

2015first tested

1 d agolast tested

The site itself

https://sis.gov.ukNot blocked https://www.sis.gov.ukNot blocked

About sis.gov.uk and the Great Firewall

Is sis.gov.uk blocked in mainland China?

None of the 2 URLs we have a verdict for under sis.gov.uk are blocked in mainland China. The site itself, https://sis.gov.uk, loads normally. 43 tests have been run under this domain since 2015-12-02, the most recent on 2026-08-23.

Elsewhere on the site

Most-blocked .gov.uk domains Every tested URL under sis.gov.uk

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