What powers jacekchmielecki.pl?
Last seen May 2026 · 14 technologies across 8 categories
Analytics
CDN
Amazon S3
since Jul 2023
Uploadcare
since Nov 2025
Font scripts
Google Font API
since Jul 2021
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
PaaS
Amazon Web Services
since Jul 2023
Performance
Priority Hints
since Jun 2023
Security
Audience
- 59% phone
- 41% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.69 / 10 · ranked #19,816,462 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jacekchmielecki.pl | 12 |
| webinar.jacekchmielecki.pl | 9 |
Full technology history →
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Recent changes
- dropped Bootstrap Mar 2026
- detected Uploadcare Nov 2025