What powers dreamschool.or.kr?
Last seen Jun 2026 · 11 technologies across 8 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Feb 2020
Programming languages
Rich text editors
CKEditor
since Feb 2020
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 48% desktop
- 35% tablet
- 17% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.81 / 10 · ranked #16,376,288 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 5.4 MB · 84 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rd.dreamschool.or.kr | 10 |
| ams.dreamschool.or.kr | 9 |
| lms.dreamschool.or.kr | 7 |
| dreamschool.or.kr | 5 |
| www.dreamschool.or.kr | 5 |