What powers hvezdarnaub.cz?
Last seen Jun 2026 · 28 technologies across 13 categories
Analytics
Google Analytics
since Jul 2021
CMS
WordPress
since Jul 2021
Databases
MySQL
since Jul 2021
Font scripts
Font Awesome
since May 2023
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Dec 2023
Programming languages
PHP
since Jul 2021
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Sep 2021
Web servers
Apache Traffic Server
since Jul 2021
WordPress plugins
WordPress themes
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.79 / 10 · ranked #2,008,393 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 99 requests
- WordPress theme: blocksy (child: blocksy-hapub) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Priority Hints Feb 2026
- dropped All in One SEO Nov 2025
- dropped Open Graph Nov 2025