What powers zslibeznice.cz?
Last seen Jun 2026 · 16 technologies across 12 categories
CMS
WordPress
since Sep 2025
Databases
MySQL
since Sep 2025
Font scripts
Google Font API
since Sep 2025
JavaScript libraries
Maps
Google Maps
since Sep 2025
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Page builders
Breakdance
since Sep 2025
Programming languages
PHP
since Jul 2019
Video players
YouTube
since Sep 2025
Web servers
Nginx
since May 2020
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Sep 2025
Audience
- 70% phone
- 30% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.49 / 10 · ranked #2,517,809 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 6.0 MB · 69 requests
- WordPress theme: breakdance-zero · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HTTP/3 May 2026
- dropped Apache HTTP Server Apr 2026
- detected Nginx Mar 2026
- dropped Drupal Oct 2025
- dropped Drupal Multisite Oct 2025
- dropped Google Analytics Oct 2025
- dropped Google Cloud Oct 2025
- dropped Google Cloud CDN Oct 2025
- dropped HTTP/3 Oct 2025
- dropped jQuery Oct 2025
- dropped Nginx Oct 2025
- detected Apache HTTP Server Sep 2025
- detected Breakdance Sep 2025
- detected Google Font API Sep 2025
- detected Google Maps Sep 2025
- detected Isotope Sep 2025
- detected Lozad.js Sep 2025
- detected MySQL Sep 2025
- detected RankMath SEO Sep 2025
- detected Swiper Sep 2025
- detected WordPress Sep 2025
- detected YouTube Sep 2025