What powers onsim.uk?
Last seen Jun 2026 · 46 technologies across 22 categories
Advertising
Microsoft Advertising
since Oct 2023
Analytics
CDN
Amazon CloudFront
since Jun 2024
Amazon S3
since Jun 2024
Cloudflare
since Apr 2025
Google Hosted Libraries
since Sep 2023
Font scripts
Bootstrap Icons
since Sep 2023
Google Font API
since Oct 2022
Hosting
GoDaddy
since Oct 2022
Issue trackers
Atlassian Statuspage
since Mar 2023
Zendesk
since Oct 2022
JavaScript frameworks
Next.js App Router
since Jan 2025
React
since Jan 2025
JavaScript libraries
AOS
since Nov 2025
SweetAlert2
since Oct 2023
Miscellaneous
Operating systems
Ubuntu
since Sep 2023
PaaS
Amazon Web Services
since Jun 2024
Payment processors
Performance
Priority Hints
since Jan 2025
Programming languages
Reverse proxies
Envoy
since May 2025
Reviews
Trustpilot
since Nov 2025
Security
Cloudflare Bot Management
since Apr 2025
HSTS
since Apr 2025
Static site generator
Astro
since Jun 2024
Tag managers
Google Tag Manager
since Oct 2022
UI frameworks
Web servers
Nginx
since Oct 2022
Webmail
Apple iCloud Mail
since Mar 2023
Microsoft 365
since Apr 2023
Audience
- 54% phone
- 46% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.93 / 10 · ranked #13,988,504 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 1.1 MB · 57 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.onsim.uk | 19 |
| my.onsim.uk | 19 |
| onsim.uk | 18 |
| signup.onsim.uk | 16 |
| support.onsim.uk | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Base UI Jun 2026
- detected Radix UI Jun 2026
- detected shadcn/ui Jun 2026
- detected AOS Nov 2025
- detected Trustpilot Nov 2025