What powers yd21.go.kr?
Last seen Jun 2026 · 20 technologies across 10 categories
Analytics
Editors
DreamWeaver
since Sep 2020
Font scripts
Font Awesome
since Oct 2021
JavaScript frameworks
JavaScript libraries
Slick
since Oct 2021
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
UI frameworks
Web servers
Audience
- 67% desktop
- 33% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.17 / 10 · ranked #468,745 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 9.3 MB · 201 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| m.yd21.go.kr | 11 |
| tour.yd21.go.kr | 11 |
| www.yd21.go.kr | 11 |
| ydbb.yd21.go.kr | 11 |
| contract.yd21.go.kr | 10 |
| yd21.go.kr | 10 |
| ticket.yd21.go.kr | 9 |
| ydjh.yd21.go.kr | 8 |
| council.yd21.go.kr | 6 |
| search.yd21.go.kr | 5 |
| ht.yd21.go.kr | 4 |