What powers radiouniversum.cz?
Last seen Jun 2026 · 22 technologies across 16 categories
Advertising
Google AdSense
since Apr 2022
Analytics
Google Analytics
since Apr 2022
Caching
Redis Object Cache
since Apr 2026
WP Rocket
since Oct 2023
CDN
Cloudflare
since Apr 2023
CMS
Databases
Font scripts
Google Font API
since Apr 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Tag managers
Google Tag Manager
since Apr 2022
Web server extensions
Web servers
WordPress plugins
Audience
- 75% phone
- 19% desktop
- 6% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.15 / 10 · ranked #480,890 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 1.7 MB · 46 requests
- WordPress theme: universum · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped YouTube Jun 2026
- detected HSTS May 2026
- dropped HSTS Apr 2026
- detected Redis Apr 2026
- detected Redis Object Cache Apr 2026
- detected YouTube Apr 2026
- detected HSTS Feb 2026
- dropped AddToAny Oct 2025
- dropped Cloudflare Oct 2025
- dropped Cloudflare Bot Management Oct 2025
- dropped core-js Oct 2025
- dropped jQuery UI Oct 2025
- dropped LazySizes Oct 2025
- dropped OneSignal Oct 2025
- dropped Snowplow Analytics Oct 2025
- detected Google Font API Sep 2025
- detected reCAPTCHA Sep 2025