What powers hosys.cz?
Last seen May 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Nov 2023
Microsoft Clarity
since Mar 2025
CMS
Databases
MySQL
since Nov 2023
Font scripts
Google Font API
since Nov 2023
Twitter Emoji (Twemoji)
since Jan 2026
Hosting
Contabo
since Nov 2023
Hosting panels
Plesk
since Nov 2023
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
RSS
since Nov 2023
Operating Systems
Windows Server
since Jan 2019
Performance
Priority Hints
since Dec 2023
Programming languages
Web Servers
WordPress plugins
RankMath SEO
since Dec 2025
WP-Optimize
since Jan 2026
WordPress themes
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.19 / 10 · ranked #9,992,640 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5 s |
| CLS | 0 |
| TTFB | 4400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 54 requests
- WordPress theme: generatepress (child: generatepress_child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hosys.cz | 20 |
| www.hosys.cz | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026
- detected WP-Optimize Jan 2026
- dropped Yoast SEO Dec 2025