What powers ptlib.go.kr?
Last seen Jun 2026 · 16 technologies across 8 categories
Analytics
Naver Analytics
since Feb 2022
CDN
jQuery CDN
since Feb 2022
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Miscellaneous
Programming languages
Java
since Jan 2020
Security
HSTS
since Jul 2024
Web servers
Apache HTTP Server
since Jan 2020
Audience
- 61% phone
- 38% desktop
- 1% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,649,701 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 5.6 MB · 81 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ptlib.go.kr | 10 |
| ebook.ptlib.go.kr | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped mod_dav Jun 2026
- dropped mod_ssl Jun 2026
- dropped OpenSSL Jun 2026
- dropped Windows Server Jun 2026
- detected Slick Sep 2025