What powers l4.pl?
Last seen Jun 2026 · 19 technologies across 11 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Cloudflare Browser Insights
since Apr 2022
Facebook Pixel
since Nov 2021
Google Analytics
since Nov 2021
CDN
Cloudflare
since Nov 2021
Cookie compliance
Usercentrics
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Nov 2021
Security
Tag managers
Google Tag Manager
since Nov 2021
Webmail
Google Workspace
since Nov 2024
Audience
- 87% phone
- 13% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.86 / 10 · ranked #4,036,578 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.5 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- CDN: Cloudflare
- Weight: 1.8 MB · 94 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| l4.pl | 17 |
| skierowanie.l4.pl | 15 |
| teleporada.l4.pl | 15 |
| zwolnienie.l4.pl | 15 |
| receptomat.l4.pl | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected hCaptcha Jun 2026
- dropped Apollo May 2026
- detected Google Tag Manager May 2026
- dropped GraphQL May 2026
- detected HSTS May 2026
- dropped TypeScript May 2026
- dropped Chakra UI Jan 2026
- detected Chakra UI Aug 2025