What powers czstavhold.cz?
Last seen Jun 2026 · 11 technologies across 8 categories
CDN
Google Hosted Libraries
since Mar 2022
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2020
Security
reCAPTCHA
since Mar 2020
Video players
YouTube
since Jul 2022
Web frameworks
Audience
- 76% phone
- 24% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.85 / 10 · ranked #4,093,739 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 7500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.7 MB · 75 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- dropped HTTP/3 Dec 2025
- dropped Apache HTTP Server Nov 2025
- detected HTTP/3 Oct 2025