What powers 2zsrako.cz?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Oct 2021
Captchas
reCAPTCHA
since Apr 2019
CDN
Font Scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript Libraries
OWL Carousel
since Feb 2020
Miscellaneous
HTTP/3
since Dec 2024
Open Graph
since Sep 2022
Operating Systems
Debian
since Apr 2019
Programming languages
PHP
since Apr 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2021
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 85% phone
- 15% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.62 / 10 · ranked #5,550,589 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.1 MB · 78 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 2zsrako.cz | 17 |
| www.2zsrako.cz | 14 |
Full technology history →
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Recent changes
- dropped Microsoft Word Dec 2025
- detected Microsoft Word Sep 2025