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data.gov.uk

https://data.gov.uk

C76
Performance 51Accessibility 100SEO 100Best Practices 100

12 technologies detected · Last audited Apr 22, 2026

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Technology stack

Analytics

Google Tag Manager

Cdn

Fastly

Frontend

Amazon Route 53 Chart.js GOV.UK Frontend GOV.UK Template GOV.UK Toolkit Google Domains Google Search Console Google Workspace Varnish jQuery

Frequently asked questions about data.gov.uk

What technology does data.gov.uk use?

data.gov.uk is built with Amazon Route 53, Chart.js, GOV.UK Frontend, GOV.UK Template, and GOV.UK Toolkit.

Is data.gov.uk fast?

Somewhat — data.gov.uk scores 51/100 on Lighthouse mobile performance, below the median audited site.

Is data.gov.uk accessible?

Yes — data.gov.uk scores 100/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does data.gov.uk use?

No CMS fingerprint was detected on data.gov.uk — it may use a static site generator or a custom application.

Where is data.gov.uk hosted?

data.gov.uk is served through Fastly.

Does data.gov.uk use HTTPS?

Yes — data.gov.uk serves traffic over HTTPS.

1 audits

Apr 22, 2026 20:17 UTC Latest

/

Worker: worker-madrid-spain-03

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Scores

Performance 51Accessibility 100Best Practices 100SEO 100PWA 0

Timing

LCP: 4.66 sFirst Contentful Paint: 2.56 sTTFB: 44 msTotal Time: 44 msCumulative Layout Shift: 1.421

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