What powers nadacesirius.cz?
Last seen Jun 2026 · 21 technologies across 17 categories
Analytics
Google Analytics
since Feb 2020
CDN
Amazon S3
since May 2024
CMS
Joomla
since Feb 2020
Cookie compliance
CookieHub
since Dec 2021
MailChimp
since May 2024
Font scripts
Google Font API
since Feb 2020
JavaScript frameworks
GSAP
since Jul 2021
JavaScript libraries
Maps
Google Maps
since Feb 2020
Miscellaneous
RSS
since Dec 2022
PaaS
Amazon Web Services
since May 2024
Programming languages
PHP
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Bootstrap
since Feb 2020
Video players
YouTube
since Nov 2025
Web servers
Apache HTTP Server
since Feb 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 51% desktop
- 49% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.39 / 10 · ranked #419,828 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 1.7 MB · 53 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.nadacesirius.cz | 21 |
| nadacesirius.cz | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected YouTube Nov 2025