What powers 501fx.io?
Last seen Jun 2026 · 11 technologies across 9 categories
CDN
Amazon CloudFront
since May 2026
Amazon S3
since May 2026
Font scripts
Google Font API
since May 2026
JavaScript frameworks
JavaScript graphics
Chart.js
since May 2026
JavaScript libraries
Live chat
LiveChat
since May 2026
Miscellaneous
Webpack
since May 2026
PaaS
Amazon Web Services
since May 2026
UI frameworks
Angular Material
since May 2026
Audience
- 100% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.2 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 8.5 MB · 51 requests
Homepage as crawled by the HTTP Archive, Jul 2026.