What powers clasa.sk?
Last seen Jun 2026 · 9 technologies across 7 categories
Font scripts
Google Font API
since Jul 2024
JavaScript libraries
Maps
Google Maps
since Jul 2024
Miscellaneous
HTTP/3
since Jul 2024
Open Graph
since Jul 2024
Page builders
Security
HSTS
since Jul 2024
Web servers
Nginx
since Jul 2024
Audience
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #36,388,752 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Slovak (Slovakia)
- Weight: 0.8 MB · 91 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| clasa.sk | 9 |
| www.clasa.sk | 9 |