What powers elektra-dvorak.cz?
Last seen Jun 2026 · 11 technologies across 9 categories
CDN
Cloudflare
since Nov 2023
jsDelivr
since Sep 2020
Font scripts
Google Font API
since Apr 2025
JavaScript libraries
LazySizes
since Feb 2022
Operating systems
Debian
since Apr 2020
Performance
Priority Hints
since Jul 2025
Programming languages
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Aug 2025
Web servers
Audience
- 77% phone
- 20% desktop
- 3% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.23 / 10 · ranked #9,593,659 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.6 MB · 63 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped cdnjs Jan 2026
- dropped Font Awesome Jan 2026
- dropped Closure Library Dec 2025
- dropped jQuery Sep 2025
- dropped jQuery CDN Sep 2025
- dropped Slick Sep 2025
- detected Tailwind CSS Aug 2025