What powers cktrek.cz?
Last seen Jun 2026 · 29 technologies across 16 categories
Analytics
Google Analytics
since Nov 2023
CMS
Databases
MySQL
since Oct 2023
Font scripts
Google Font API
since Oct 2023
Twitter Emoji (Twemoji)
since May 2024
JavaScript graphics
Chart.js
since Oct 2023
particles.js
since Oct 2023
JavaScript libraries
Isotope
since Oct 2023
Marketing automation
MailChimp
since Dec 2024
Miscellaneous
Open Graph
since Oct 2023
RSS
since Oct 2023
Page builders
WordPress Block Editor
since Jan 2025
Programming languages
PHP
since Oct 2023
Reviews
Trustindex
since Sep 2025
SEO
Tag managers
Google Tag Manager
since Nov 2023
Video players
Vimeo
since Oct 2023
Web servers
Apache HTTP Server
since Feb 2026
WordPress plugins
WP Fastest Cache
since Apr 2026
Audience
- 77% phone
- 18% desktop
- 5% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.75 / 10 · ranked #17,878,860 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.6 MB · 51 requests
- WordPress theme: traveltour · 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
- dropped Font Awesome May 2026
- detected Google Analytics May 2026
- detected Google Tag Manager May 2026
- detected Site Kit May 2026
- dropped Google Analytics Apr 2026
- dropped Google Tag Manager Apr 2026
- dropped HTTP/3 Apr 2026
- dropped Sentry Apr 2026
- dropped Site Kit Apr 2026
- detected WP Fastest Cache Apr 2026
- dropped Nginx Mar 2026
- detected Apache HTTP Server Feb 2026
- detected Sentry Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped React Oct 2025
- detected Trustindex Sep 2025