What powers courser.pl?
Last seen Jun 2026 · 21 technologies across 10 categories
CMS
Databases
MySQL
since Dec 2023
Ecommerce
Cart Functionality
since Dec 2023
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2023
Programming languages
PHP
since Dec 2023
Security
reCAPTCHA
since May 2026
Web servers
LiteSpeed
since Feb 2025
WordPress plugins
Audience
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #37,793,371 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 1.3 MB · 85 requests
- WordPress theme: eduma (child: eduma-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected reCAPTCHA May 2026
- detected Wordfence Login Security May 2026
- dropped Bootstrap Feb 2026