What powers zseii.edu.pl?
Last seen Jun 2026 · 26 technologies across 15 categories
Authentication
Facebook Login
since Jul 2021
CMS
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
OWL Carousel
since Jan 2019
prettyPhoto
since Jan 2019
Maps
OpenStreetMap
since May 2026
Miscellaneous
Page builders
WordPress Site Editor
since May 2026
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jan 2019
UI frameworks
Video players
YouTube
since Jul 2022
Web servers
LiteSpeed
since Jan 2020
WordPress plugins
Litespeed Cache
since Mar 2023
Audience
- 81% phone
- 19% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.29 / 10 · ranked #8,780,932 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 10.9 MB · 46 requests
- WordPress theme: blockskit-base (child: blockskit-event) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zseii.edu.pl | 19 |
| zseii.edu.pl | 13 |
| old.zseii.edu.pl | 8 |
| www.old.zseii.edu.pl | 8 |
Full technology history →
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Recent changes
- dropped jQuery UI Jun 2026
- dropped Popup Maker Jun 2026
- dropped Really Simple SSL & Security Jun 2026
- dropped WordPress Block Editor Jun 2026
- detected FooPlugins FooGallery May 2026
- detected OpenStreetMap May 2026
- detected WordPress Site Editor May 2026
- detected jQuery UI Apr 2026
- detected Popup Maker Apr 2026
- detected Priority Hints Apr 2026
- dropped jQuery UI Mar 2026
- dropped Popup Maker Mar 2026
- detected jQuery UI Jan 2026
- detected Popup Maker Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped jQuery UI Dec 2025
- dropped Popup Maker Dec 2025