What powers icj.cz?
Last seen Jun 2026 · 59 technologies across 26 categories
Advertising
Microsoft Advertising
since Apr 2026
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2019
Matomo Analytics
since Jun 2022
Authentication
Facebook Login
since May 2022
CDN
Cloudflare
since Sep 2022
Google Cloud CDN
since Nov 2025
CMS
WordPress
since May 2022
Databases
MySQL
since May 2022
Font scripts
Form builders
IaaS
Google Cloud
since Nov 2025
JavaScript frameworks
JavaScript graphics
particles.js
since Jun 2024
JavaScript libraries
Highlight.js
since Apr 2024
Isotope
since Nov 2022
LazySizes
since Apr 2024
Modernizr
since Apr 2024
PhotoSwipe
since Feb 2024
Select2
since Apr 2024
Swiper
since Nov 2023
Live chat
WhatsApp Business Chat
since Jun 2022
Marketing automation
HighLevel
since Nov 2025
Miscellaneous
Page builders
wpBakery
since May 2022
Payment processors
Stripe
since May 2022
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2026
reCAPTCHA
since May 2022
Tag managers
Google Tag Manager
since Apr 2019
Video players
YouTube
since Apr 2019
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Akismet
since Sep 2022
Polylang
since Jan 2023
Popup Maker
since Sep 2022
Premio Chaty
since Aug 2022
Smart Slider 3
since May 2022
WooCommerce Stripe Payment Gateway
since Apr 2025
WordPress themes
Phlox
since Apr 2024
Audience
- 75% phone
- 25% desktop
Czechia
Ukraine
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.75 / 10 · ranked #2,084,554 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 21.5 MB · 163 requests
- WordPress theme: phlox (child: phlox-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| icj.cz | 43 |
| www.icj.cz | 21 |
| lp.icj.cz | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Facebook Pixel Jun 2026
- dropped Moment.js Jun 2026
- dropped Site Kit May 2026
- detected Google Tag Manager for WordPress Apr 2026
- detected Microsoft Advertising Apr 2026
- detected Really Simple SSL & Security Apr 2026
- detected Moment.js Feb 2026
- detected React Feb 2026
- dropped cdnjs Nov 2025
- dropped Lightbox Nov 2025
- dropped Microsoft Clarity Nov 2025
- dropped Trustindex Nov 2025
- detected Swiper Oct 2025
- detected Facebook Pixel Sep 2025
- detected Microsoft Clarity Sep 2025