What powers hdinternet.cz?
Last seen Jun 2026 · 31 technologies across 19 categories
Analytics
Google Analytics
since Feb 2023
Caching
WP Rocket
since Apr 2020
CDN
jsDelivr
since Jul 2020
CMS
WordPress
since Apr 2020
Databases
MySQL
since Apr 2020
Editors
Bluefish
since Feb 2023
Font scripts
Google Font API
since Apr 2020
JavaScript frameworks
React
since Mar 2022
JavaScript libraries
Miscellaneous
Mobile frameworks
Operating systems
Debian
since Apr 2020
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Apr 2020
Security
HSTS
since Sep 2022
SEO
Video players
Flowplayer
since Feb 2023
Web servers
WordPress plugins
Audience
- 65% phone
- 35% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.26 / 10 · ranked #1,177,804 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.8 MB · 43 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.hdinternet.cz | 23 |
| kamery.hdinternet.cz | 8 |
| rychlost.hdinternet.cz | 7 |