What powers jaceksiwko.com?
Last seen Jun 2026 · 26 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jan 2025
Performance
Priority Hints
since Jan 2025
Programming languages
PHP
since Jan 2019
Security
Really Simple SSL & Security
since Aug 2025
reCAPTCHA
since Jan 2025
SEO
UI frameworks
Video players
Web servers
LiteSpeed
since Jan 2019
WordPress plugins
WordPress themes
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,270,556 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 1.5 MB · 55 requests
- WordPress theme: blocksy (child: blocksy-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jaceksiwko.com | 21 |
| jaceksiwko.com | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Blocksy Companion Jan 2026
- dropped Blocksy Companion Sep 2025
- detected Really Simple SSL & Security Aug 2025