What powers 4bsystems.pl?
Last seen May 2026 · 32 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Mar 2023
TikTok Pixel
since May 2023
Caching
W3 Total Cache
since Mar 2023
CDN
Cloudflare
since Jul 2024
CMS
Databases
MySQL
since Mar 2023
Font scripts
Google Font API
since Mar 2023
Twitter Emoji (Twemoji)
since Mar 2023
JavaScript libraries
Swiper
since Mar 2023
Marketing automation
ActiveCampaign
since Jul 2024
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Mar 2023
Security
Cloudflare Bot Management
since Jul 2024
reCAPTCHA
since Sep 2024
Tag managers
Google Tag Manager
since Mar 2023
UI frameworks
Tailwind CSS
since Aug 2025
UIKit
since Mar 2023
WordPress plugins
PixelYourSite
since Mar 2023
Audience
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.42 / 10 · ranked #7,244,505 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.6 s |
| CLS | 0 |
| TTFB | 4200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- CDN: Cloudflare
- Weight: 6.0 MB · 193 requests
- WordPress theme: vault (child: vault-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected Facebook Pixel Nov 2025
- detected PixelYourSite Nov 2025
- detected Google Font API Oct 2025
- detected Tailwind CSS Aug 2025