What powers er1871.pl?
Last seen Jun 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Mar 2020
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Swiper
since Sep 2022
Live chat
Czater
since Dec 2021
Miscellaneous
Programming languages
PHP
since Mar 2020
Video players
YouTube
since Jul 2022
Web servers
LiteSpeed
since Dec 2021
Widgets
WordPress plugins
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,925,355 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 10.1 MB · 50 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Font Awesome Jan 2026
- dropped Nginx Sep 2025
- dropped OpenResty Sep 2025