What powers zspetrin.cz?
Last seen Jun 2026 · 36 technologies across 17 categories
Analytics
Google Analytics
since Feb 2026
CMS
Databases
MySQL
since Feb 2026
Font scripts
Twitter Emoji (Twemoji)
since Feb 2026
JavaScript libraries
Live chat
Miscellaneous
Operating systems
Windows Server
since Sep 2020
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Sep 2020
UI frameworks
Bootstrap
since Oct 2022
Video players
YouTube
since Feb 2026
Web frameworks
Microsoft ASP.NET
since Sep 2020
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
Elementor Header & Footer Builder
since Feb 2026
Essential Addons for Elementor
since Feb 2026
MetaSlider
since Feb 2026
ThemeIsle Menu Icons
since Feb 2026
WordPress themes
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.62 / 10 · ranked #5,533,017 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 125 ms |
| CLS | 0.25 |
| TTFB | 3400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 10.5 MB · 171 requests
- WordPress theme: neve · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| zspetrin.cz | 30 |
| www.zspetrin.cz | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Jun 2026