What powers untactedu.co.kr?
Last seen Jun 2026 · 27 technologies across 12 categories
CDN
CMS
Gnuboard
since Apr 2023
Databases
MySQL
since Apr 2023
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Apr 2023
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2024
PWA
since Oct 2023
Programming languages
PHP
since Apr 2023
TypeScript
since Mar 2024
UI frameworks
Web servers
Apache HTTP Server
since Apr 2023
Widgets
Audience
- 60% desktop
- 22% tablet
- 17% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,600,090 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.0 MB · 47 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| builearn.untactedu.co.kr | 19 |
| knu.untactedu.co.kr | 19 |
| newbieda.untactedu.co.kr | 19 |
| sejong.untactedu.co.kr | 19 |
| test.untactedu.co.kr | 19 |
| dju.untactedu.co.kr | 17 |
| untactedu.co.kr | 15 |
| www.untactedu.co.kr | 15 |