What powers korlen.cz?
Last seen Jun 2026 · 24 technologies across 17 categories
Analytics
Facebook Pixel
since May 2023
Google Analytics
since May 2023
CDN
Cloudflare
since Mar 2026
CMS
WordPress
since May 2023
Cookie compliance
Cookie Script
since Feb 2025
Databases
MySQL
since May 2023
Font scripts
Google Font API
since May 2023
Twitter Emoji (Twemoji)
since May 2023
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2025
RSS
since May 2023
Page builders
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since May 2023
Security
Cloudflare Bot Management
since Mar 2026
reCAPTCHA
since May 2023
Tag managers
Google Tag Manager
since May 2023
Video players
YouTube
since May 2023
Web servers
Apache Traffic Server
since May 2023
WordPress plugins
WordPress themes
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.77 / 10 · ranked #17,297,617 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 16.6 MB · 188 requests
- WordPress theme: hello-elementor (child: korlen) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped W3 Total Cache Jun 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026