What powers 4-cad.cz?
Last seen Jun 2026 · 27 technologies across 17 categories
Advertising
Microsoft Advertising
since Jun 2025
Analytics
Google Analytics
since Apr 2023
CDN
Ecommerce
Cart Functionality
since Oct 2023
Webflow Ecommerce
since Aug 2025
Font scripts
Google Font API
since Apr 2023
Issue trackers
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Apr 2023
Popper
since Jun 2023
RSS
since Apr 2023
Webpack
since Aug 2025
Operating systems
Debian
since Apr 2026
Page builders
Webflow
since Aug 2025
Programming languages
PHP
since Apr 2023
Security
HSTS
since Jan 2024
Tag managers
Google Tag Manager
since Apr 2023
UI frameworks
Web frameworks
Nette Framework
since Jan 2024
Web servers
Webmail
Microsoft 365
since Apr 2023
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.97 / 10 · ranked #3,669,955 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.9 MB · 98 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eshop.4-cad.cz | 21 |
| www.4-cad.cz | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Debian Apr 2026
- dropped PostHog Feb 2026
- detected Sentry Feb 2026
- detected Glide.js Oct 2025
- detected PostHog Oct 2025
- dropped Astra Sep 2025
- dropped Complianz Sep 2025
- dropped Elementor Sep 2025
- dropped Ionicons Sep 2025
- dropped jQuery Migrate Sep 2025
- dropped jQuery UI Sep 2025
- dropped MySQL Sep 2025
- dropped Priority Hints Sep 2025
- dropped RankMath SEO Sep 2025
- dropped reCAPTCHA Sep 2025
- dropped Site Kit Sep 2025
- dropped Swiper Sep 2025
- dropped Tippy.js Sep 2025
- dropped WordPress Sep 2025
- dropped WP Rocket Sep 2025