What powers centropen.sk?

Analytics

Google Analytics

since Oct 2022

CDN

Google Hosted Libraries

since Sep 2024

jsDelivr

since Aug 2025

Unpkg

since Aug 2025

Comment systems

Livefyre v1.9.4

since Aug 2025

Email

Microsoft 365

since Oct 2022

SparkPost

since Sep 2024

Font scripts

Google Font API

since Sep 2024

JavaScript libraries

autoComplete.js v10.2.9

since Aug 2025

jQuery v1.11.3

since Sep 2024

Select2

since Aug 2025

Maps

Leaflet v1.9.4

since Aug 2025

Miscellaneous

Open Graph

since Sep 2024

PWA

since Sep 2024

Programming languages

Java

since Oct 2022

PHP

since Sep 2024

Security

reCAPTCHA

since Oct 2022

UI frameworks

Bootstrap

since Oct 2022

Web frameworks

Google Web Toolkit

since Oct 2022

Nette Framework v3.0

since Sep 2024

Vaadin v7.7.6

since Oct 2022

Web servers

Apache HTTP Server

since Sep 2024