What powers kiha21.or.kr?
Last seen Jun 2026 · 67 technologies across 27 categories
Analytics
CDN
CMS
Databases
MySQL
since Jan 2019
Editors
DreamWeaver
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Issue trackers
Sentry
since Sep 2023
JavaScript frameworks
React
since Sep 2023
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Jul 2023
Miscellaneous
Babel
since Oct 2021
Kakao
since Feb 2022
Open Graph
since Sep 2022
RSS
since Dec 2022
Webpack
since Sep 2023
Operating systems
UNIX
since Dec 2020
Windows Server
since Feb 2020
PaaS
Amazon Web Services
since Jul 2023
Vercel
since Sep 2023
Performance
Priority Hints
since Mar 2025
Programming languages
Retargeting
Google Remarketing Tag
since Oct 2021
Security
HSTS
since Sep 2023
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Feb 2020
Web server extensions
Web servers
Widgets
Wheelio
since Sep 2021
WordPress plugins
Jetpack
since Feb 2022
WordPress themes
HashThemes Total
since Feb 2022
Audience
- 80% desktop
- 20% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.25 / 10 · ranked #1,188,869 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 0.0 MB · 6 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kiha21.or.kr | 19 |
| health.kiha21.or.kr | 17 |
| eduon.kiha21.or.kr | 15 |
| edulms.kiha21.or.kr | 14 |
| recruit.kiha21.or.kr | 12 |
| edu21.kiha21.or.kr | 11 |
| oldedu.kiha21.or.kr | 11 |
| gumjin.kiha21.or.kr | 9 |
| edu.kiha21.or.kr | 8 |
| papa.kiha21.or.kr | 6 |
| sen.kiha21.or.kr | 6 |
| gw.kiha21.or.kr | 5 |
| use.kiha21.or.kr | 5 |
| kohis.kiha21.or.kr | 4 |
| ohis.kiha21.or.kr | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped All in One SEO Pack Apr 2026