What powers demmy.cz?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Matomo Analytics
since May 2026
CMS
Antee IPO
since May 2026
Font scripts
Google Font API
since Feb 2022
JavaScript graphics
Chart.js
since May 2026
JavaScript libraries
Select2
since May 2026
Miscellaneous
RSS
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
PHP
since Feb 2022
Security
Web frameworks
Nette Framework
since May 2026
Web servers
Apache HTTP Server
since Feb 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,630,476 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.9 MB · 43 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Bootstrap Jun 2026
- dropped Font Awesome Jun 2026
- dropped OpenSSL Jun 2026
- dropped UserWay Jun 2026
- dropped Windows Server Jun 2026