What powers ksef-gov.pl?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jan 2024
Caching
CDN
Cloudflare
since Jan 2024
CMS
WordPress
since Jan 2024
Databases
MySQL
since Jan 2024
Font scripts
Google Font API
since Jan 2024
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Jan 2024
Security
Really Simple SSL & Security
since Mar 2025
SEO
WordPress plugins
WordPress themes
Zakra
since Jan 2024
Audience
- 100% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.91 / 10 · ranked #3,821,568 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.7 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Cloudflare Browser Insights Nov 2025