What powers u-library.kr?
Last seen Jun 2026 · 14 technologies across 5 categories
Analytics
Naver Analytics
since Aug 2022
JavaScript libraries
Miscellaneous
PWA
since Jan 2024
SyntaxHighlighter
since Jun 2024
Programming languages
Java
since Aug 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 75% phone
- 23% desktop
- 2% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.42 / 10 · ranked #7,281,457 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 13.8 MB · 249 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ebook.u-library.kr | 8 |
| m.u-library.kr | 7 |
| small.u-library.kr | 6 |
| u-library.kr | 6 |
| www.u-library.kr | 6 |