What powers sch.ac.kr?
Last seen Jun 2026 · 76 technologies across 24 categories
Analytics
CDN
CMS
Databases
Editors
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Marketing automation
Miscellaneous
Operating systems
PaaS
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| chun hyang | #75 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 85% desktop
- 10% phone
- 5% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.40 / 10 · ranked #171,789 of all domains
219 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 1.7 MB · 51 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gscs.sch.ac.kr | 17 |
| ipsi.sch.ac.kr | 14 |
| lms.sch.ac.kr | 12 |
| med.sch.ac.kr | 12 |
| se.sch.ac.kr | 10 |
| news.sch.ac.kr | 9 |
| aibig.sch.ac.kr | 8 |
| cglab.sch.ac.kr | 8 |
| commons.sch.ac.kr | 8 |
| cyber.sch.ac.kr | 8 |
| dec.sch.ac.kr | 8 |
| gradu.sch.ac.kr | 8 |
| home.sch.ac.kr | 8 |
| inno.sch.ac.kr | 8 |
| sanhak.sch.ac.kr | 8 |
| eclass.sch.ac.kr | 7 |
| lec.sch.ac.kr | 7 |
| myclass.sch.ac.kr | 7 |
| oopsla.sch.ac.kr | 7 |
| yisf.sch.ac.kr | 7 |
| bioinfo.sch.ac.kr | 6 |
| homepage.sch.ac.kr | 5 |
| id.sch.ac.kr | 5 |
| jsms.sch.ac.kr | 5 |
Full technology history →
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Recent changes
- dropped metisMenu Jun 2026
- dropped ApexCharts.js Jan 2026