What powers 1zdar.cz?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Google Analytics
since Jun 2024
Comment systems
JavaScript libraries
Maps
Miscellaneous
Programming languages
PHP
since Aug 2021
Security
Tag managers
Google Tag Manager
since Jun 2024
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Aug 2025
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.14 / 10 · ranked #10,607,956 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.8 MB · 115 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Apple iCloud Mail Aug 2025