What powers cefas.cz?
Last seen Jun 2026 · 20 technologies across 14 categories
Authentication
Facebook Login
since Jun 2021
CMS
Databases
MySQL
since Nov 2024
Font scripts
Google Font API
since Dec 2024
JavaScript libraries
Lightbox
since Mar 2021
Miscellaneous
Operating systems
Windows Server
since Mar 2021
Page builders
WordPress Block Editor
since Nov 2024
Programming languages
PHP
since Nov 2024
Web frameworks
Web servers
Apache HTTP Server
since Nov 2024
Widgets
Facebook
since Mar 2021
WordPress plugins
WP Fastest Cache
since Aug 2025
WordPress themes
ThemeGrill ColorMag
since Aug 2025
Audience
- 52% desktop
- 48% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.90 / 10 · ranked #650,797 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 34 requests
- WordPress theme: colormag · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cefas.cz | 13 |
| www.cefas.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped FingerprintJS Oct 2025
- dropped Autoptimize Sep 2025
- dropped LazySizes Sep 2025
- dropped WordPress Super Cache Sep 2025
- detected ColorMag Aug 2025
- detected ThemeGrill ColorMag Aug 2025
- detected WP Fastest Cache Aug 2025