What powers marrko.cz?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
JavaScript libraries
Load balancers
Miscellaneous
Open Graph
since Jun 2026
Operating systems
Windows Server
since May 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
Video players
YouTube
since Feb 2022
Web frameworks
Microsoft ASP.NET
since May 2022
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 87% phone
- 9% desktop
- 4% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.71 / 10 · ranked #4,883,059 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.3 MB · 145 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Jun 2026
- detected Microsoft Clarity Dec 2025
- detected Snowplow Analytics Dec 2025
- dropped Google AdSense Nov 2025
- dropped Microsoft Clarity Nov 2025