What powers zchl.cz?
Last seen Jun 2026 · 17 technologies across 12 categories
Advertising
Google AdSense
since Jul 2019
Cookie compliance
Funding Choices
since Mar 2024
Font scripts
Google Font API
since Jul 2019
Hosting panels
Plesk
since Jul 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
SyntaxHighlighter
since Jul 2019
Mobile frameworks
Programming languages
Rich text editors
Security
Video players
YouTube
since Jul 2019
Web servers
Nginx
since Jul 2019
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.23 / 10 · ranked #9,522,248 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.9 MB · 88 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zchl.cz | 17 |
| zchl.cz | 17 |
Full technology history →
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Recent changes
- dropped Google Tag Manager Jun 2026
- dropped Snowplow Analytics Dec 2025
- detected Snowplow Analytics Oct 2025