What powers nnfc.re.kr?
Last seen Jun 2026 · 19 technologies across 11 categories
Analytics
Google Analytics
since Aug 2022
Font scripts
Google Font API
since Aug 2018
JavaScript frameworks
JavaScript graphics
jqPlot
since Nov 2025
JavaScript libraries
Miscellaneous
Open Graph
since May 2024
Programming languages
Java
since Aug 2022
TypeScript
since Feb 2023
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Feb 2023
Widgets
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.26 / 10 · ranked #1,175,261 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 18.7 MB · 78 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.nnfc.re.kr | 10 |
| mail.nnfc.re.kr | 9 |
| safe.nnfc.re.kr | 5 |
| ems.nnfc.re.kr | 3 |
Full technology history →
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Recent changes
- detected HSTS Oct 2025