What powers lef.org.uk?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Plausible
since Oct 2025
CMS
Craft CMS
since Aug 2025
CRM
Salesforce
since Aug 2025
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2025
SEO
SEOmatic
since Aug 2025
UI frameworks
Tailwind CSS
since Aug 2025
Web frameworks
Yii
since Aug 2025
Web servers
LiteSpeed
since Aug 2025
Webmail
Microsoft 365
since Aug 2025
Audience
- 68% desktop
- 32% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.21 / 10 · ranked #1,244,552 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.1 MB · 9 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Tag Manager Nov 2025
- detected Plausible Oct 2025