What powers postel.cz?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Feb 2020
Google Analytics Enhanced eCommerce
since Feb 2020
Microsoft Clarity
since Apr 2026
Ecommerce
Cart Functionality
since Nov 2021
Font scripts
Google Font API
since Feb 2020
Hosting panels
Plesk
since Aug 2025
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2025
Programming languages
PHP
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
Web frameworks
Nette Framework
since Feb 2020
Web servers
Nginx
since Aug 2025
Audience
- 81% phone
- 14% desktop
- 6% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,275,545 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 50 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Apr 2026
- dropped HSTS Sep 2025
- detected Nginx Aug 2025
- detected Plesk Aug 2025