What powers esn.pl?
Last seen Jun 2026 · 60 technologies across 26 categories
Analytics
Authentication
Facebook Login
since Jun 2021
Caching
Varnish
since Sep 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Fastly
since Sep 2021
Google Hosted Libraries
since Apr 2022
jQuery CDN
since Feb 2022
jsDelivr
since Nov 2020
CMS
Cookie compliance
Databases
MySQL
since Feb 2026
Ecommerce
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Feb 2026
JavaScript libraries
Maps
Google Maps
since Apr 2023
Marketing automation
MailChimp
since Feb 2026
Miscellaneous
PaaS
GitHub Pages
since Sep 2021
Page builders
WordPress Block Editor
since Mar 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Security
Cloudflare Bot Management
since Jul 2022
HSTS
since Sep 2022
UI frameworks
Video players
Web servers
Apache HTTP Server
since Aug 2018
LiteSpeed
since Aug 2024
Webmail
Google Workspace
since Aug 2022
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
Litespeed Cache
since Feb 2026
Smash Balloon Instagram Feed
since Feb 2026
Audience
- 51% phone
- 49% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.34 / 10 · ranked #428,718 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.9 MB · 66 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| discovereurope.esn.pl | 35 |
| neg.esn.pl | 22 |
| esn.pl | 18 |
| www.esn.pl | 18 |
| card.esn.pl | 15 |
| www.uskatowice.esn.pl | 15 |
| uam.esn.pl | 13 |
| www.uam.esn.pl | 13 |
| agh.esn.pl | 12 |
| gdansk.esn.pl | 12 |
| eye.esn.pl | 11 |
| poznan.esn.pl | 11 |
| szczecin.esn.pl | 11 |
| uek.esn.pl | 11 |
| www.pw.esn.pl | 11 |
| uewroclaw.esn.pl | 9 |
| uj.esn.pl | 9 |
| uw.esn.pl | 9 |
| zerowka.sggw.esn.pl | 9 |
| www.uewroclaw.esn.pl | 8 |
Full technology history →
Report an incorrect detection