What powers o-r-a.cz?
Last seen Jun 2026 · 6 technologies across 6 categories
Caching
Varnish
since Sep 2020
CDN
Fastly
since Sep 2020
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Page builders
Adobe Portfolio
since Mar 2023
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.53 / 10 · ranked #866,530 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 2.4 MB · 37 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.