What powers usalzmannu.com?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
JavaScript frameworks
GSAP
since Aug 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Aug 2025
Security
Cloudflare Turnstile
since Aug 2025
HSTS
since Aug 2025
UI frameworks
Web frameworks
Nette Framework
since Aug 2025
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 86% phone
- 14% desktop
Czechia
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.19 / 10 · ranked #3,118,046 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0.4 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.6 MB · 31 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hotel.usalzmannu.com | 14 |
| www.usalzmannu.com | 13 |
| book.usalzmannu.com | 6 |
Full technology history →
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Recent changes
- dropped Nginx Jan 2026
- dropped OpenResty Jan 2026
- detected Priority Hints Dec 2025
- detected Nginx Nov 2025
- detected OpenResty Nov 2025
- dropped Google Font API Sep 2025
- dropped jQuery UI Sep 2025
- dropped Modernizr Sep 2025
- dropped PWA Sep 2025
- dropped RSS Sep 2025
- detected Cloudflare Turnstile Aug 2025
- detected core-js Aug 2025
- detected Dropzone Aug 2025
- detected GSAP Aug 2025
- detected HSTS Aug 2025
- detected Nette Framework Aug 2025
- detected PHP Aug 2025