What powers nic.cz?
Last seen Jun 2026 · 51 technologies across 22 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| whois cz | #2 | 28 |
| whois v | #44 | 3 |
| czc | #63 | 2 |
| mox nix | #71 | 1 |
| ncz | #88 | 1 |
| whois lupa | #27 | 0 |
| whois cz | #42 | 0 |
| whois 4 | #23 | 0 |
| zspo | #45 | 0 |
| zspo | #13 | 0 |
| zonemaster | #71 | 0 |
| bird internet routing daemon | #72 | 0 |
| cesnet | #43 | 0 |
| cn nic | #43 | 0 |
| tld se | #81 | 0 |
| tld cz | #64 | 0 |
| tld cz | #32 | 0 |
| top level domain cz | #37 | 0 |
| turris router | #61 | 0 |
| uis czu | #49 | 0 |
| vlastnik | #50 | 0 |
| wedos webmail | #37 | 0 |
| ascio technologies inc | #43 | 0 |
| ascio technologies | #30 | 0 |
| ripe whois lookup | #61 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 80% desktop
- 20% phone
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.06 / 10 · ranked #6,363 of all domains
1,290 referring domains · OpenPageRank
Search traffic
35 est. monthly organic visits (US)
59 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.5 MB · 65 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.nic.cz | 17 |
| gitlab.nic.cz | 15 |
| en.blog.nic.cz | 12 |
| gitlab.labs.nic.cz | 12 |
| kariera.nic.cz | 10 |
| vip.nic.cz | 10 |
| aukce.nic.cz | 9 |
| fred.nic.cz | 9 |
| knihy.nic.cz | 9 |
| podpora.nic.cz | 9 |
| haas.nic.cz | 8 |
| moodle.nic.cz | 8 |
| stats.nic.cz | 8 |
| www.nic.cz | 8 |
| akademie.nic.cz | 7 |
| bird.nic.cz | 7 |
| test-ipv6.nic.cz | 5 |
| zonemaster.nic.cz | 5 |
| mailing-turris.nic.cz | 4 |
| mailing.labs.nic.cz | 4 |
| pkg.labs.nic.cz | 4 |
| datovka.nic.cz | 2 |
| debian.nic.cz | 2 |
| mirrors.nic.cz | 2 |
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