What powers zeleznakoule.cz?
Last seen Jun 2026 · 58 technologies across 21 categories
Advertising
Microsoft Advertising
since Jan 2026
Twitter Ads
since Jun 2023
Analytics
Cloudflare Browser Insights
since Jun 2025
Google Ads Conversion Tracking
since Feb 2022
Google Analytics
since Jan 2019
Google Analytics Enhanced eCommerce
since Jun 2021
Hotjar
since Jan 2019
Snowplow Analytics
since Jun 2023
Authentication
Facebook Login
since Jun 2021
CDN
Amazon CloudFront
since Aug 2021
cdnjs
since Feb 2023
Cloudflare
since Feb 2023
Google Hosted Libraries
since Feb 2022
jsDelivr
since Aug 2022
CMS
Cookie compliance
CookieHub
since Jan 2022
Databases
MySQL
since Jan 2019
Ecommerce
Google Workspace
since Dec 2023
Mailgun
since Aug 2022
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript Libraries
Flickity
since Jan 2019
Polyfill
since Dec 2020
prettyPhoto
since Jan 2019
SweetAlert
since Jan 2019
Miscellaneous
Choices
since Feb 2021
HTTP/3
since Jun 2023
Open Graph
since Sep 2022
PWA
since Feb 2023
Twitter Emoji (Twemoji)
since Jan 2019
Webpack
since Jan 2019
Operating systems
Ubuntu
since Jan 2019
PaaS
Amazon Web Services
since Aug 2021
Programming languages
Security
Cloudflare Bot Management
since Mar 2024
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Video players
Vimeo
since Mar 2024
Web servers
Audience
- 79% desktop
- 21% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.53 / 10 · ranked #863,967 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 5.9 MB · 66 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| digitalni.zeleznakoule.cz | 22 |
| treninky.zeleznakoule.cz | 19 |
| shop.zeleznakoule.cz | 17 |
| www.zeleznakoule.cz | 14 |
| zeleznakoule.cz | 14 |
| app.zeleznakoule.cz | 9 |
| www.online.zeleznakoule.cz | 9 |
| moje.zeleznakoule.cz | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Advertising Jan 2026