What powers library.kr?
Last seen Jun 2026 · 22 technologies across 10 categories
Analytics
Google Analytics
since Jun 2018
Authentication
Facebook Login
since Nov 2025
Google Sign-in
since Nov 2025
CDN
jQuery CDN
since Feb 2022
jsDelivr
since Jan 2021
Ecommerce
Cart Functionality
since Aug 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
HSTS
since Dec 2024
UI frameworks
Audience
- 76% phone
- 22% desktop
- 2% tablet
South Korea
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.95 / 10 · ranked #606,998 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 101.0 MB · 255 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.library.kr | 10 |
| ebook.library.kr | 9 |
| home.library.kr | 9 |
| memory.library.kr | 8 |
| app.library.kr | 7 |
| gbook.library.kr | 5 |
| library.kr | 4 |
| moveforward.library.kr | 4 |
Full technology history →
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Recent changes
- detected Facebook Login Nov 2025
- detected Google Sign-in Nov 2025
- detected PWA Nov 2025