What powers kosen.kr?
Last seen Jun 2026 · 23 technologies across 11 categories
Analytics
Google Analytics
since Nov 2022
Naver Analytics
since Nov 2022
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Underscore.js
since Nov 2022
Miscellaneous
Kakao
since Nov 2022
Open Graph
since Nov 2022
Performance
Priority Hints
since Aug 2024
Programming languages
Java
since Nov 2022
Security
HSTS
since Nov 2022
Tag managers
Google Tag Manager
since Jul 2023
Video players
VideoJS
since Nov 2022
Audience
- 75% desktop
- 16% phone
- 9% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.29 / 10 · ranked #2,893,831 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 3.6 MB · 42 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kosen.kr | 20 |
| www.kosen.kr | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints May 2026
- dropped Priority Hints Sep 2025