What powers cerna-kostka.cz?
Last seen Jun 2026 · 13 technologies across 10 categories
CDN
jsDelivr
since May 2025
CMS
Statamic
since Oct 2025
Font scripts
Google Font API
since Sep 2023
JavaScript frameworks
Alpine.js
since Sep 2023
Miscellaneous
Programming languages
PHP
since Sep 2023
Tag managers
Google Tag Manager
since Sep 2023
Web frameworks
Laravel
since Oct 2025
Web servers
Apache HTTP Server
since Sep 2023
Webmail
Apple iCloud Mail
since Feb 2025
Microsoft 365
since Dec 2023
Audience
- 51% phone
- 49% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.30 / 10 · ranked #1,132,587 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 53 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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