What powers energycentrum.cz?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Aug 2025
Google Analytics
since Feb 2019
CDN
Cloudflare
since Sep 2020
jsDelivr
since Mar 2024
Ecommerce
Cart Functionality
since Feb 2026
JavaScript libraries
Miscellaneous
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Mar 2019
Tag managers
Google Tag Manager
since Mar 2019
UI frameworks
Web frameworks
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.26 / 10 · ranked #9,220,031 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 1.2 MB · 49 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Open Graph Jun 2026
- detected Cart Functionality Feb 2026
- detected Cloudflare Browser Insights Aug 2025