What powers top.cz?
Last seen Jun 2026 · 12 technologies across 8 categories
Analytics
CDN
cdnjs
since Jan 2023
Cloudflare
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
RSS
since May 2023
Programming languages
Tag managers
Google Tag Manager
since May 2023
Web frameworks
CodeIgniter
since Jan 2023
Web servers
Apache HTTP Server
since May 2019
Audience
- 74% phone
- 23% desktop
- 3% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.32 / 10 · ranked #1,107,452 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.9 MB · 49 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped PWA Jan 2026
- detected Microsoft Clarity Aug 2025