What powers kostky.org?
Last seen Jun 2026 · 4 technologies across 4 categories
Analytics
Google Analytics
since Jan 2019
Miscellaneous
RSS
since Dec 2022
Programming languages
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 71% phone
- 29% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.25 / 10 · ranked #2,984,755 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.5 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.