What powers zvirevnouzi.cz?
Last seen Jun 2026 · 30 technologies across 16 categories
Analytics
Matomo Analytics
since Jan 2022
Microsoft Clarity
since Oct 2024
CMS
WordPress
since Jan 2019
Comment systems
Databases
MySQL
since Jan 2019
Ecommerce
Font scripts
Font Awesome
since Jul 2019
JavaScript libraries
Swiper
since Sep 2024
Maps
Miscellaneous
Open Graph
since Sep 2022
RSS
since Feb 2023
Page builders
WordPress Block Editor
since Jan 2025
Performance
LazySizes
since Apr 2026
Priority Hints
since Jan 2024
Programming languages
Security
HSTS
since Oct 2024
Web servers
WordPress plugins
Contact Form 7
since Feb 2022
Draftpress HFCM
since Sep 2024
EWWW Image Optimizer
since Apr 2026
RankMath SEO
since Sep 2024
WP-Optimize
since Oct 2024
WordPress themes
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 92% phone
- 8% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.28 / 10 · ranked #216,941 of all domains
128 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.4 MB · 107 requests
- WordPress theme: astra (child: zvirevnouzi) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zvirevnouzi.cz | 26 |
| daruj.zvirevnouzi.cz | 15 |
| certifikaty.zvirevnouzi.cz | 14 |
Full technology history →
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Recent changes
- dropped Elementor Header & Footer Builder May 2026
- dropped Lightbox May 2026
- dropped PhotoSwipe May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- detected EWWW Image Optimizer Apr 2026
- detected LazySizes Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025