What powers calculla.pl?
Last seen Jun 2026 · 5 technologies across 4 categories
Advertising
Google AdSense
since Jan 2019
JavaScript libraries
Security
Web servers
Apache HTTP Server
since May 2020
Audience
- 82% phone
- 18% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.99 / 10 · ranked #3,616,758 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| v1.calculla.pl | 4 |
| calculla.pl | 2 |
Full technology history →
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Recent changes
- dropped Funding Choices Dec 2025
- dropped Google Tag Manager Dec 2025