What powers portin.cz?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Sep 2023
CDN
jsDelivr
since Sep 2023
Font scripts
Google Font API
since Sep 2023
JavaScript libraries
Slick
since Feb 2025
Maps
Google Maps
since Feb 2025
Miscellaneous
PWA
since Sep 2023
Programming languages
PHP
since Sep 2023
Tag managers
Google Tag Manager
since Sep 2023
UI frameworks
Web frameworks
Nette Framework
since Sep 2023
Web servers
Apache HTTP Server
since Sep 2023
Webmail
Microsoft 365
since Sep 2023
Audience
- 88% phone
- 12% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.31 / 10 · ranked #8,534,499 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.4 MB · 78 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portin.cz | 17 |
| www.portin.cz | 17 |