What powers k13stuff.pl?
Last seen Jun 2026 · 26 technologies across 16 categories
CMS
WordPress
since Mar 2021
Databases
MySQL
since Mar 2021
Ecommerce
Cart Functionality
since Mar 2021
Font scripts
Google Font API
since Mar 2021
JavaScript frameworks
JavaScript libraries
PhotoSwipe
since Sep 2022
Select2
since Feb 2022
Load balancers
Amazon ALB
since Oct 2021
Miscellaneous
Mobile frameworks
PaaS
Amazon Web Services
since Oct 2021
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Mar 2021
Video players
YouTube
since Oct 2025
Web frameworks
Microsoft ASP.NET
since Oct 2024
Web servers
Nginx
since Mar 2021
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
WP-PageNavi
since Feb 2022
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.97 / 10 · ranked #13,315,901 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 4300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 2.9 MB · 125 requests
- WordPress theme: divi (child: diviecommerce) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js Dec 2025
- dropped Facebook Chat Plugin Dec 2025
- dropped FlexSlider Dec 2025
- dropped Jetpack Dec 2025
- dropped PayPal Dec 2025
- detected React Dec 2025
- dropped WooCommerce PayPal Checkout Payment Gateway Dec 2025
- dropped core-js Aug 2025