What powers derona.cz?
Last seen Jun 2026 · 40 technologies across 17 categories
Analytics
Authentication
Facebook Login
since Dec 2024
CMS
Cookie compliance
Databases
MySQL
since Dec 2024
Font scripts
Google Font API
since Oct 2022
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Dec 2024
Maps
Google Maps
since Oct 2022
Miscellaneous
Google Code Prettify
since Oct 2022
Open Graph
since Nov 2025
Popper
since Dec 2024
RSS
since Dec 2024
Programming languages
PHP
since Dec 2024
Security
Really Simple SSL & Security
since Aug 2025
reCAPTCHA
since Oct 2022
Tag managers
Google Tag Manager
since Dec 2024
UI frameworks
Web servers
Apache HTTP Server
since Dec 2024
Apache Traffic Server
since Oct 2022
WordPress plugins
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.16 / 10 · ranked #10,328,732 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 3300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.6 MB · 134 requests
- WordPress theme: pestico · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| derona.cz | 32 |
| www.derona.cz | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Open Graph Nov 2025
- detected Yoast SEO Nov 2025
- detected Really Simple SSL & Security Aug 2025