What powers leta-chelmno.pl?
Last seen Jun 2026 · 21 technologies across 13 categories
CMS
Databases
MySQL
since Mar 2020
Font scripts
Font Awesome
since Nov 2025
Google Font API
since Mar 2020
JavaScript libraries
Isotope
since Jul 2021
Miscellaneous
Page builders
wpBakery
since Feb 2022
Performance
Priority Hints
since Nov 2025
Programming languages
PHP
since Mar 2020
Security
Really Simple SSL & Security
since Nov 2025
Web servers
LiteSpeed
since Mar 2020
Widgets
WordPress plugins
Elementor Header & Footer Builder
since Nov 2025
WordPress themes
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 0.6 MB · 39 requests
- WordPress theme: astra · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| leta-chelmno.pl | 17 |
| www.leta-chelmno.pl | 12 |
Full technology history →
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Recent changes
- detected Astra Nov 2025
- detected core-js Nov 2025
- detected Elementor Nov 2025
- detected Elementor Header & Footer Builder Nov 2025
- detected Font Awesome Nov 2025
- detected jQuery UI Nov 2025
- detected Priority Hints Nov 2025
- detected Really Simple SSL & Security Nov 2025