What powers olchem.edu.pl?
Last seen Jun 2026 · 27 technologies across 17 categories
CDN
CMS
Comment systems
Databases
MySQL
since Nov 2021
Font scripts
Font Awesome
since Jul 2023
Google Font API
since Nov 2021
JavaScript frameworks
JavaScript libraries
Select2
since Nov 2021
Maps
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Sep 2023
Programming languages
Security
reCAPTCHA
since Nov 2021
UI frameworks
Web servers
WordPress plugins
Kadence WP Blocks
since Aug 2024
WordPress themes
Understrap
since Feb 2022
Audience
- 66% phone
- 35% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.79 / 10 · ranked #2,008,035 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 5100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 12.0 MB · 136 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Backbone.js Jan 2026