What powers issi.or.kr?
Last seen Jun 2026 · 9 technologies across 8 categories
Analytics
Naver Analytics
since May 2023
JavaScript libraries
Miscellaneous
Kakao
since Dec 2023
Prefix-Free
since Mar 2023
Operating systems
Windows Server
since Jan 2019
Programming languages
Java
since Apr 2024
Security
HSTS
since Sep 2022
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Audience
- 58% phone
- 42% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.28 / 10 · ranked #2,920,095 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 3.2 MB · 63 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| yeyak.issi.or.kr | 6 |
| www.issi.or.kr | 4 |
| mmf.issi.or.kr | 3 |
| park.issi.or.kr | 3 |