What powers gwangjinlib.seoul.kr?
Last seen Jun 2026 · 17 technologies across 7 categories
Authentication
Facebook Login
since Jul 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Java
since Sep 2021
TypeScript
since Nov 2024
Tag managers
Google Tag Manager
since Jan 2024
Web servers
Apache HTTP Server
since Jan 2024
Audience
- 70% desktop
- 30% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.76 / 10 · ranked #2,061,234 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 1.3 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ebook.gwangjinlib.seoul.kr | 9 |
| seat.gwangjinlib.seoul.kr | 6 |
| gwangjinlib.seoul.kr | 5 |
| www.gwangjinlib.seoul.kr | 5 |
Full technology history →
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Recent changes
- dropped mod_dav Oct 2025
- dropped mod_ssl Oct 2025
- dropped OpenSSL Oct 2025
- dropped Windows Server Oct 2025