What powers purum.cz?
Last seen Jun 2026 · 15 technologies across 9 categories
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since Mar 2022
Unpkg
since Jul 2021
Font scripts
Ionicons
since Jan 2021
JavaScript libraries
Miscellaneous
Operating systems
FreeBSD
since Jan 2021
Programming languages
PHP
since Jan 2021
Web frameworks
Web servers
Audience
- 55% phone
- 45% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.83 / 10 · ranked #4,195,402 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.6 MB · 39 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.