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london.gov.uk

https://london.gov.uk

C73
Performance 44Accessibility 99SEO 100Best Practices 96

23 technologies detected · Last audited Apr 22, 2026

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Technology stack

Analytics

Google Analytics Google Tag Manager Microsoft Clarity VWO

Backend

PHP

Cdn

Cloudflare jsDelivr CDN unpkg

Cms

Drupal

Frontend

Alpine.js Apple Cookie Control Google Font API Google Search Console Microsoft Modernizr Open Graph Tailwind CSS Vue.js core-js jQuery jQuery UI reCAPTCHA

Frequently asked questions about london.gov.uk

What technology does london.gov.uk use?

london.gov.uk is built with Drupal, Alpine.js, Apple, Cookie Control, and Google Font API.

Is london.gov.uk fast?

No — london.gov.uk scores 44/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is london.gov.uk accessible?

Yes — london.gov.uk scores 99/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does london.gov.uk use?

london.gov.uk runs on Drupal.

Where is london.gov.uk hosted?

london.gov.uk is served through Cloudflare.

Does london.gov.uk use HTTPS?

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

1 audits

Apr 22, 2026 21:37 UTC Latest

/

Worker: worker-newyork-us-01

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Scores

Performance 44Accessibility 99Best Practices 96SEO 100PWA 0

Timing

LCP: 21.02 sFirst Contentful Paint: 9.70 sTTFB: 42 msTotal Time: 42 msCumulative Layout Shift: 0.000

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