What powers sdja.or.kr?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
CDN
Font scripts
Google Font API
since Feb 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Feb 2026
Open Graph
since Feb 2026
Photo galleries
PhotoSwipe
since Feb 2026
Programming languages
Rich text editors
UI frameworks
Video players
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.07 / 10 · ranked #11,454,724 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5 s |
| INP | 125 ms |
| CLS | 0.95 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 18.1 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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