What powers fer.org.pl?
Last seen Jun 2026 · 19 technologies across 9 categories
CMS
Databases
MySQL
since May 2022
Font scripts
Font Awesome
since May 2022
Google Font API
since May 2022
JavaScript libraries
Slick
since May 2022
Maps
Google Maps
since May 2022
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Programming languages
PHP
since May 2022
Web servers
WordPress plugins
Essential Blocks
since Jan 2025
Audience
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.18 / 10 · ranked #465,638 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 12.4 MB · 128 requests
- WordPress theme: awwwesome-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Clipboard.js Apr 2026