What powers lupk.ch?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CMS
Concrete CMS
since Jan 2019
Font scripts
Font Awesome
since Jun 2021
JavaScript frameworks
Vue.js
since Mar 2024
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Jan 2019
Security
HSTS
since Mar 2024
UI frameworks
Web servers
Nginx
since Jun 2020
Webmail
Apple iCloud Mail
since Jun 2026
Microsoft 365
since Aug 2022
Audience
- 67% phone
- 33% desktop
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.75 / 10 · ranked #737,623 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.7 MB · 26 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.lupk.ch | 10 |
| online.lupk.ch | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Jun 2026