What powers korab.cz?
Last seen Sep 2026 · 7 technologies across 7 categories
Analytics
Font scripts
Google Font API
since Apr 2020
JavaScript libraries
Programming languages
PHP
since Apr 2020
Web frameworks
Nette Framework
since Apr 2020
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.35 / 10 · ranked #2,785,234 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.4 MB · 15 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SUPERNETWORK _ (37.235.104.82)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 16,334,709, 4 hosts
DNS records as swept Sep 2026. How the web is hosted