What powers k-sec.or.kr?
Last seen Jun 2026 · 22 technologies across 12 categories
Analytics
Naver Analytics
since Apr 2022
CDN
Ecommerce
Shopify
since Mar 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Prism
since Mar 2026
Programming languages
Java
since Aug 2021
TypeScript
since Mar 2026
Rich text editors
Search engines
Layers
since Mar 2026
Security
HSTS
since Jan 2026
UI frameworks
Web servers
Nginx
since Feb 2024
Widgets
FullCalendar
since Mar 2026
Audience
- 55% desktop
- 41% phone
- 3% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.15 / 10 · ranked #477,171 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 15.5 MB · 98 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edu.k-sec.or.kr | 15 |
| www.k-sec.or.kr | 7 |
| eduhelp.k-sec.or.kr | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Apr 2026
- dropped Select2 Apr 2026
- dropped VideoJS Apr 2026
- detected Editor.js Mar 2026
- detected FullCalendar Mar 2026
- detected jsDelivr Mar 2026
- detected Kendo UI Mar 2026
- detected Layers Mar 2026
- detected Moment.js Mar 2026
- detected Prism Mar 2026
- detected Shopify Mar 2026
- detected TinyMCE Mar 2026
- detected TypeScript Mar 2026
- dropped Kakao Jan 2026
- detected Kakao Nov 2025