What powers smartscreen.co.uk?
Last seen Jun 2026 · 17 technologies across 12 categories
CDN
Amazon CloudFront
since Apr 2026
Amazon S3
since May 2024
Issue trackers
Sentry
since May 2024
JavaScript frameworks
React
since May 2024
JavaScript libraries
LMS
Canvas LMS
since May 2024
PaaS
Amazon Web Services
since Oct 2022
Programming languages
Ruby
since May 2024
Rich text editors
Security
HSTS
since May 2023
Video players
Web frameworks
Ruby on Rails
since May 2024
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 54% desktop
- 46% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.55 / 10 · ranked #23,147,219 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Amazon CloudFront
- Weight: 1.8 MB · 62 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| canvas.smartscreen.co.uk | 17 |
| www.smartscreen.co.uk | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront Apr 2026
- detected React Router Mar 2026