What powers havelka.cz?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Font scripts
Font Awesome
since Jun 2024
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Aug 2024
Programming languages
PHP
since Jun 2024
Security
reCAPTCHA
since Jun 2024
Tag managers
Google Tag Manager
since Jan 2019
Web frameworks
Web servers
Nginx
since Jun 2024
Webmail
Microsoft 365
since Aug 2022
Audience
- 96% phone
- 2% tablet
- 2% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.37 / 10 · ranked #2,740,390 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 15.6 MB · 85 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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