What powers 1cr.cz?
Last seen Jun 2026 · 27 technologies across 16 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2023
Caching
Litespeed Cache
since Apr 2023
CDN
Cloudflare
since Apr 2023
CMS
Cookie compliance
CookieHub
since Apr 2023
Databases
MySQL
since Apr 2023
Font scripts
Font Awesome
since Apr 2023
Twitter Emoji (Twemoji)
since May 2024
JavaScript frameworks
JavaScript libraries
Swiper
since Apr 2023
Miscellaneous
Programming languages
Security
HSTS
since Apr 2023
Tag managers
Google Tag Manager
since Apr 2023
Webmail
Google Workspace
since Apr 2023
WordPress plugins
Essential Addons for Elementor
since Apr 2023
WordPress themes
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.07 / 10 · ranked #11,522,976 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 2.9 MB · 103 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Cloudflare Browser Insights Nov 2025