What powers rej.cz?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Matomo Analytics
since Jul 2023
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since Apr 2023
Cloudflare
since Apr 2023
CMS
Font scripts
Google Font API
since Aug 2018
Ionicons
since Apr 2020
Hosting
Drupal Multisite
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2018
Web frameworks
Web servers
Apache HTTP Server
since Aug 2018
Audience
- 91% phone
- 5% desktop
- 4% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #360,601 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 13 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jesenicky.rej.cz | 12 |
| olomoucky.rej.cz | 12 |
| prerovsky.rej.cz | 12 |
| prostejovsky.rej.cz | 12 |
| sumpersky.rej.cz | 12 |
| stary-olomoucky.rej.cz | 9 |
| stary-sumpersky.rej.cz | 4 |
| www.rej.cz | 4 |
Full technology history →
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Recent changes
- dropped Funding Choices Nov 2025
- dropped Google AdSense Nov 2025
- dropped reCAPTCHA Nov 2025
- detected Funding Choices Sep 2025
- detected Google AdSense Sep 2025
- detected reCAPTCHA Sep 2025