What powers sdlib.or.kr?
Last seen May 2026 · 12 technologies across 6 categories
JavaScript libraries
Swiper
since Feb 2024
Miscellaneous
SyntaxHighlighter
since Feb 2024
Operating systems
Windows Server
since Feb 2024
Programming languages
Java
since Feb 2024
Web server extensions
Web servers
Audience
- 53% phone
- 47% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.53 / 10 · ranked #2,434,577 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.