What powers jfo.cz?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jun 2023
CMS
WordPress
since Jan 2019
Cookie compliance
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
Hosting panels
Plesk
since Sep 2020
JavaScript libraries
Lightbox
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
Web frameworks
Microsoft ASP.NET
since Aug 2022
Web servers
Nginx
since Sep 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Polylang
since Oct 2022
Audience
- 80% phone
- 20% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.75 / 10 · ranked #279,945 of all domains
119 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.8 MB · 122 requests
- WordPress theme: jfo · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| vstupenky.jfo.cz | 20 |
| www.jfo.cz | 20 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025