What powers nsdb.cz?
Last seen Sep 2026 · 14 technologies across 10 categories
Font scripts
Font Awesome
since Jan 2021
Google Font API
since Jan 2021
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Jan 2021
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Jan 2021
Programming languages
PHP
since Jan 2021
UI frameworks
Web frameworks
Nette Framework
since Jan 2021
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 100% phone
Indonesia
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.51 / 10 · ranked #2,480,879 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 5.9 MB · 147 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.134.26)
- DNS: regzone.cz
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 226,004, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nsdb.cz | 14 |
| www.nsdb.cz | 14 |