What powers hrd4u.or.kr?
Last seen Jun 2026 · 9 technologies across 5 categories
Analytics
Naver Analytics
since Feb 2022
JavaScript libraries
crypto-js
since Apr 2022
OWL Carousel
since May 2021
Miscellaneous
Open Graph
since Jan 2024
Programming languages
Java
since Sep 2021
Video players
YouTube
since Jan 2026
Audience
- 97% desktop
- 3% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.34 / 10 · ranked #1,073,159 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 21.1 MB · 98 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hrd4u.or.kr | 8 |
| www.hrd4u.or.kr | 8 |
Full technology history →
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