What powers scilearn.cz?
Last seen Jun 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Mar 2020
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
Twitter Emoji (Twemoji)
since Mar 2020
JavaScript libraries
Lightbox
since Mar 2020
Miscellaneous
Performance
Priority Hints
since Sep 2024
Programming languages
PHP
since Mar 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2020
Video players
YouTube
since Mar 2020
Web servers
Apache Traffic Server
since Mar 2020
WordPress plugins
PixelYourSite
since May 2024
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.12 / 10 · ranked #3,290,159 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.0 MB · 82 requests
- WordPress theme: mioweb3 · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Nginx Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Apache Traffic Server Dec 2025
- detected core-js Nov 2025
- detected Facebook Pixel Nov 2025
- detected PixelYourSite Nov 2025