What powers happysd.or.kr?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Jan 2021
Editors
DreamWeaver
since Feb 2019
JavaScript frameworks
React
since Mar 2022
JavaScript graphics
amCharts
since Aug 2019
JavaScript libraries
Live chat
Channel.io
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Sep 2021
Security
HSTS
since Jun 2026
Web frameworks
Microsoft ASP.NET
since Feb 2019
Audience
- 70% desktop
- 30% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.13 / 10 · ranked #3,252,223 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 9.3 MB · 92 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| parking.happysd.or.kr | 9 |
| www.happysd.or.kr | 7 |
| sports.happysd.or.kr | 5 |
| m.happysd.or.kr | 1 |
Full technology history →
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Recent changes
- detected HSTS Jun 2026
- dropped Cart Functionality Sep 2025