What powers firstgroup.co.uk?
Last seen Jun 2026 · 16 technologies across 12 categories
CDN
Amazon CloudFront
since Oct 2023
jQuery CDN
since Oct 2023
Font scripts
Google Font API
since Oct 2023
JavaScript frameworks
Stimulus
since Oct 2023
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Oct 2023
Performance
Turbo
since Oct 2023
Programming languages
Ruby
since Oct 2023
Security
HSTS
since Oct 2023
UI frameworks
Video players
Web frameworks
Ruby on Rails
since Oct 2023
Audience
- 77% phone
- 23% desktop
United Kingdom
India
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.38 / 10 · ranked #2,713,842 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 32.6 MB · 262 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| careers.firstgroup.co.uk | 16 |
| internal-careers.firstgroup.co.uk | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped jsDelivr Feb 2026
- detected Bootstrap Nov 2025
- detected jsDelivr Nov 2025