What powers trena.pl?
Last seen Jun 2026 · 36 technologies across 22 categories
Advertising
Microsoft Advertising
since Nov 2023
Analytics
Caching
Varnish
since Aug 2019
CDN
Cloudflare
since Oct 2025
Databases
MySQL
since Aug 2018
Ecommerce
Font scripts
Google Font API
since Nov 2022
JavaScript frameworks
Vue.js
since Mar 2020
JavaScript libraries
Marketing automation
PushOwl
since Apr 2026
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Nov 2022
Payment processors
Performance
Priority Hints
since Oct 2025
Personalisation
Clerk.io
since Apr 2026
Programming languages
Reviews
Trusted Shops
since Mar 2024
Search engines
Doofinder
since Mar 2022
Security
Shopify apps
LangShop
since Mar 2026
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Element UI
since Jul 2023
Web servers
Audience
- 86% phone
- 13% desktop
- 1% tablet
Poland
Germany
United Kingdom
Belarus
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.88 / 10 · ranked #669,991 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- CDN: Cloudflare
- Weight: 5.5 MB · 561 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| trena.pl | 22 |
| pl3.trena.pl | 21 |
| b2b.trena.pl | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management May 2026
- dropped GSAP May 2026
- dropped Omnisend May 2026
- dropped Sentry May 2026
- detected Clerk.io Apr 2026
- detected PushOwl Apr 2026
- dropped Cookie Script Nov 2025
- dropped Tradedoubler Nov 2025
- dropped WhatsApp Business Chat Nov 2025
- detected American Express Oct 2025
- detected Cloudflare Oct 2025
- detected GSAP Oct 2025
- detected HTTP/3 Oct 2025
- detected Mastercard Oct 2025
- detected Microsoft Advertising Oct 2025
- detected Omnisend Oct 2025
- detected PayPal Oct 2025
- detected Priority Hints Oct 2025
- detected Sentry Oct 2025
- detected Shopify Oct 2025
- detected Swiper Oct 2025
- detected Visa Oct 2025
- dropped Splide Sep 2025
- dropped CookieFirst Aug 2025