What powers erosstar.cz?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Aug 2025
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Operating systems
Windows Server
since Jan 2019
Programming languages
Security
HSTS
since Dec 2024
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Animate.css
since Apr 2019
Web frameworks
Google Web Toolkit
since Feb 2026
Web servers
Apache HTTP Server
since Apr 2019
Audience
- 86% phone
- 10% desktop
- 3% tablet
Czechia
Slovakia
Germany
Ukraine
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.92 / 10 · ranked #636,919 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.3 MB · 102 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| en.erosstar.cz | 15 |
| www.erosstar.cz | 15 |
| mails.erosstar.cz | 3 |
| track.erosstar.cz | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cookie Script Mar 2026
- detected Google Web Toolkit Feb 2026
- detected Java Feb 2026
- detected Microsoft Clarity Aug 2025