What powers frantisekdron.cz?
Last seen Jun 2026 · 11 technologies across 7 categories
Analytics
Google Analytics
since Feb 2024
Tinybird
since Apr 2026
CDN
Cloudflare
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
React
since Apr 2026
Miscellaneous
Performance
Priority Hints
since Apr 2026
Security
HSTS
since Apr 2026
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.76 / 10 · ranked #17,549,399 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.5 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 10.5 MB · 39 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Browser Insights Jun 2026
- dropped Lovable Jun 2026
- detected PWA Jun 2026
- dropped Radix UI Jun 2026
- dropped shadcn/ui Jun 2026
- dropped Tailwind CSS Jun 2026
- dropped Contact Form 7 May 2026
- dropped CookieYes May 2026
- dropped core-js May 2026
- detected Google Font API May 2026
- dropped jQuery May 2026
- dropped jQuery Migrate May 2026
- dropped jsDelivr May 2026
- dropped MySQL May 2026
- dropped Nginx May 2026
- dropped OpenResty May 2026
- dropped PHP May 2026
- dropped RankMath SEO May 2026
- dropped Really Simple SSL & Security May 2026
- dropped reCAPTCHA May 2026
- dropped RSS May 2026
- dropped Site Kit May 2026
- dropped Smash Balloon Instagram Feed May 2026
- dropped WordPress May 2026
- dropped WPML May 2026