Tech Stack Index · government
What is www.gov.uk built with?
As of 2026-10-02, www.gov.uk is built with 5 detected technologies: it uses Ruby on Rails and is served through Fastly.
Technologies detected on www.gov.uk
| Category | Technology | Version | Confidence |
|---|---|---|---|
| Backend framework | Ruby on Rails | – | high |
| Programming language | Ruby | – | high |
| Web server | Nginx | – | high |
| Varnish | – | high | |
| CDN | Fastly | – | high |
Detected on 2026-10-02 from public HTML, scripts and HTTP response headers of the home page. High confidence: a definite signature or two different signals; medium: one weak signal.
FAQ
- What technologies does www.gov.uk use?
- As of 2026-10-02, www.gov.uk is built with 5 detected technologies: it uses Ruby on Rails and is served through Fastly. Detected from the public home page HTML and response headers.
- What CMS does www.gov.uk use?
- We did not detect a known CMS or e-commerce platform on the www.gov.uk home page (2026-10-02); it may use a custom system.
- What framework is www.gov.uk built with?
- www.gov.uk uses Ruby on Rails (detected 2026-10-02).
- What CDN or hosting does www.gov.uk use?
- www.gov.uk uses Fastly (detected 2026-10-02).
- What analytics does www.gov.uk use?
- We did not detect a known analytics tool or tag manager on the www.gov.uk home page (2026-10-02).
More about www.gov.uk
- Does www.gov.uk block GPTBot and other AI crawlers? (AI Crawler Index)
- All technologies in the Tech Stack Index