What powers leosight.cz?
Last seen Jun 2026 · 15 technologies across 10 categories
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Slick
since Jan 2019
SweetAlert2
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Jan 2019
Rich text editors
UI frameworks
Web servers
Webmail
Proton Mail
since Mar 2026
Audience
- 53% desktop
- 47% phone
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #29,478,371 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.4 MB · 48 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| leosight.cz | 15 |
| artic.leosight.cz | 14 |
Full technology history →
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Recent changes
- detected Proton Mail Mar 2026