What powers ddu.cz?
Last seen Jun 2026 · 16 technologies across 12 categories
CMS
WordPress
since Jan 2023
Databases
MySQL
since Jan 2023
JavaScript frameworks
GSAP
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
RSS
since Jan 2023
Page builders
wpBakery
since Jan 2023
Programming languages
PHP
since Jan 2023
Security
Really Simple SSL & Security
since Jul 2024
Web servers
Apache Traffic Server
since Jan 2023
Webmail
Microsoft 365
since Jan 2023
Widgets
WordPress plugins
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.29 / 10 · ranked #8,803,684 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.4 MB · 40 requests
- WordPress theme: impreza (child: impreza-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints Jun 2026