What powers just-doors.cz?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Feb 2020
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since May 2026
jQuery CDN
since Jun 2023
CMS
Joomla
since Feb 2020
Font scripts
Google Font API
since Jun 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Feb 2020
Security
Cloudflare Bot Management
since May 2026
Cloudflare Turnstile
since Jan 2026
reCAPTCHA
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Web frameworks
Nette Framework
since Jun 2023
Web servers
Widgets
Elfsight
since Jun 2023
Audience
- 59% phone
- 35% desktop
- 6% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.58 / 10 · ranked #22,389,893 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.8 MB · 74 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| just-doors.cz | 21 |
| www.just-doors.cz | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Cloudflare Turnstile Jan 2026