What powers jankov.net?
Last seen Jun 2026 · 9 technologies across 9 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
JavaScript libraries
Operating systems
Debian
since Jan 2019
Programming languages
PHP
since Jan 2019
UI frameworks
Bootstrap
since Nov 2022
Web frameworks
Nette Framework
since Jan 2019
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #27,296,696 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 0.5 MB · 14 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zs.jankov.net | 9 |
| zs.jankov.net | 9 |
| ms.jankov.net | 8 |