What powers kolemsveta.cz?
Last seen Jun 2026 · 30 technologies across 21 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Apr 2023
CDN
Cloudflare
since Apr 2023
CMS
Databases
MySQL
since Jan 2019
Amazon SES
since Feb 2025
Font scripts
Google Font API
since Apr 2023
Hosting panels
Plesk
since Apr 2023
JavaScript graphics
JavaScript libraries
Marketing automation
MailerLite
since Dec 2024
OneSignal
since Apr 2023
Miscellaneous
Open Graph
since Apr 2023
RSS
since Dec 2022
Operating systems
Debian
since Jan 2019
PaaS
Amazon Web Services
since Feb 2025
Payment processors
Photo galleries
Imagely NextGEN Gallery
since Feb 2022
Programming languages
PHP
since Jan 2019
Security
UI frameworks
Video players
Web servers
Nginx
since Sep 2024
Audience
- 60% phone
- 40% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #364,004 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 8.8 MB · 105 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| online.kolemsveta.cz | 21 |
| kolemsveta.cz | 14 |
| www.kolemsveta.cz | 10 |