What powers kpsys.cz?
Last seen Jun 2026 · 27 technologies across 18 categories
Advertising
Twitter Ads
since Nov 2025
Analytics
Authentication
Facebook Login
since Apr 2025
CDN
jQuery CDN
since May 2026
jsDelivr
since Mar 2023
CMS
Font scripts
Google Font API
since Mar 2023
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Operating systems
Debian
since Mar 2023
Programming languages
Rich text editors
Security
HSTS
since Sep 2022
UI frameworks
Video players
VideoJS
since Aug 2022
Web servers
Widgets
Twitter
since Nov 2025
Audience
- 59% desktop
- 41% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.58 / 10 · ranked #148,785 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 0.3 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 15.0 MB · 102 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| aecd.kpsys.cz | 19 |
| hucentral.kpsys.cz | 15 |
| soapcentral.kpsys.cz | 12 |
| kpsys.cz | 11 |
| ddvd.kpsys.cz | 10 |
| nacr.kpsys.cz | 10 |
| vhupraha.kpsys.cz | 10 |
| ng.kpsys.cz | 9 |
| tyniste.kpsys.cz | 9 |
| ahmp.kpsys.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery CDN May 2026
- detected Node.js May 2026
- detected SvelteKit May 2026
- detected Vite May 2026
- detected PDF.js Oct 2025