What powers datacentrum.cz?
Last seen Jun 2026 · 13 technologies across 9 categories
CDN
Cloudflare
since Mar 2026
jsDelivr
since Mar 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Sep 2022
Page builders
Webflow
since Mar 2026
Security
Fortinet FortiGate
since Jun 2026
HSTS
since Mar 2026
Web frameworks
Microsoft ASP.NET
since Sep 2022
Web servers
Audience
- 56% phone
- 44% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.66 / 10 · ranked #5,253,624 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 0.8 MB · 51 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.datacentrum.cz | 9 |
| dcportal.datacentrum.cz | 4 |
| aspapp01.datacentrum.cz | 3 |
Full technology history →
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Recent changes
- detected Fortinet FortiGate Jun 2026
- dropped Contact Form 7 Apr 2026
- dropped Font Awesome Apr 2026
- dropped Google Font API Apr 2026
- dropped Google Hosted Libraries Apr 2026
- dropped Hammer.js Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped Modernizr Apr 2026
- dropped MySQL Apr 2026
- dropped Nginx Apr 2026
- dropped PHP Apr 2026
- dropped prettyPhoto Apr 2026
- dropped RSS Apr 2026
- dropped Slider Revolution Apr 2026
- dropped WordPress Apr 2026
- detected Cloudflare Mar 2026
- detected HSTS Mar 2026
- detected HTTP/3 Mar 2026
- detected jsDelivr Mar 2026
- detected Webflow Mar 2026
- detected Webpack Mar 2026