website information and technology stack
Web technologies detected on this domain 16 technologies
Web technologies detected across all www.gov.uk subdomains 16 technologies
Website rank 301
Website Location United States of America
Language English
Domain Forwarding 605 websites redirect to www.gov.uk
Last technology update Oct 1, 2021
IP Address
Reverse IP Lookup 327 websites share IP address.
Autonomous System Number (ASN) AS54113 (FASTLY)
Total linking domains 33,319 domains
Total linking IP 16,257 IPs
Certificate Issuer GlobalSign nv-sa
Certificate Expiration Date Nov 24, 2021 (Expired )

Technology Stack

List of 10 detected technologies used on the website (out of 16 total).

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 2 total).

Technology Technology Type Version Change Date
srcset Document Standards  Dropped Oct 1, 2021
srcset Document Standards  Added Sep 1, 2021

Uncommon response headers

List of uncommon response headers that were used by the website.

Header Value
Content-Security-Policy-Report-Only default-src https: 'self' *.publishing.service.gov.uk www.gov.uk *.dev.gov.uk; img-src 'self' data: *.publishing.service.gov.uk www.gov.uk *.dev.gov.uk www.google-analytics.com ssl.google-analytics.com stats.g.doubleclick.net www.googletagmanager.com asse
Fastly-Backend-Name origin
Govuk-Use-Recommended-Related-Links true
Permissions-Policy interest-cohort=()
Referrer-Policy strict-origin-when-cross-origin
Server nginx
Via 1.1 router, 1.1 varnish, 1.1 varnish
X-Cache HIT, HIT
X-Cache-Hits 1
X-Download-Options noopen
X-Permitted-Cross-Domain-Policies none
X-Request-ID 41de88c1-53b2-4d0b-820e-d6cfc9c6bf72
X-Served-By cache-sna10742-LGB
X-Timer S1633096190.715682,VS0,VE1