What powers mrfesak.cz?
Last seen Jun 2026 · 38 technologies across 21 categories
Analytics
Google Analytics
since Aug 2025
CMS
WordPress
since Dec 2025
Databases
MySQL
since Dec 2025
Development
Turbopack
since Apr 2026
Font scripts
Issue trackers
Sentry
since Sep 2025
JavaScript frameworks
React
since Sep 2025
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Sep 2025
Miscellaneous
Page builders
Performance
Priority Hints
since Dec 2025
Programming languages
Reservations & delivery
Reservio
since Sep 2025
RUM
New Relic
since Oct 2025
Security
HSTS
since Sep 2025
Tag managers
Google Tag Manager
since Sep 2025
Video players
Plyr
since Dec 2025
Web servers
LiteSpeed
since Jan 2026
WordPress plugins
RankMath SEO
since Dec 2025
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.4 MB · 73 requests
- WordPress theme: zeyna · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| mrfesak.cz | 26 |
| rezervace.mrfesak.cz | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped JSS May 2026
- dropped Apollo Apr 2026
- dropped GraphQL Apr 2026
- detected New Relic Apr 2026
- detected Turbopack Apr 2026
- dropped TypeScript Apr 2026
- dropped New Relic Mar 2026
- dropped Nginx Feb 2026
- dropped Bootstrap Jan 2026
- dropped Bootstrap Icons Jan 2026
- dropped Drupal Jan 2026
- dropped Font Awesome Jan 2026
- detected HTTP/3 Jan 2026
- dropped Ionicons Jan 2026
- dropped Isotope Jan 2026
- detected LiteSpeed Jan 2026
- dropped Modernizr Jan 2026
- dropped Slick Jan 2026
- detected Backbone.js Dec 2025
- detected Elementor Dec 2025
- detected Howler.js Dec 2025
- detected Lenis Dec 2025
- detected MySQL Dec 2025
- detected Plyr Dec 2025
- detected Priority Hints Dec 2025
- detected RankMath SEO Dec 2025
- detected Three.js Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Typekit Dec 2025
- detected Underscore.js Dec 2025
- detected WooCommerce Dec 2025
- detected WordPress Dec 2025
- detected New Relic Oct 2025