What powers qcc.cz?
Last seen Aug 2026 · 10 technologies across 7 categories
CMS
Joomla
since Sep 2020
Development
PHPDebugBar
since Aug 2026
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Sep 2020
Search engines
Awesomplete
since Feb 2024
UI frameworks
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 81% phone
- 19% desktop
India
United States
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.57 / 10 · ranked #2,375,678 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 1.1 MB · 42 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| w.qcc.cz | 10 |
| www.qcc.cz | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Highlight.js Aug 2026
- detected PHPDebugBar Aug 2026
- detected HTTP/3 Apr 2026
- dropped HTTP/3 Mar 2026