What powers 400.pl?
Last seen Jun 2026 · 23 technologies across 15 categories
Advertising
Microsoft Advertising
since Mar 2026
Authentication
Facebook Login
since Aug 2021
CMS
Cookie compliance
CookieYes
since May 2024
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
AOS
since May 2024
OWL Carousel
since May 2024
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since May 2024
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Oct 2019
Web servers
Widgets
Facebook
since Jan 2019
WordPress plugins
Audience
- 96% phone
- 4% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.93 / 10 · ranked #1,717,022 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 1.2 MB · 46 requests
- WordPress theme: g5_helium · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 400.pl | 19 |
| www.przemysl.taxi.400.pl | 5 |
| www.fly.400.pl | 3 |
Full technology history →
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Recent changes
- dropped core-js Apr 2026
- dropped Facebook Chat Plugin Apr 2026
- dropped Google Analytics Apr 2026
- detected Microsoft Advertising Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025