What powers puts.ac.kr?
Last seen Jun 2026 · 23 technologies across 12 categories
CDN
Google Hosted Libraries
since Dec 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Mobile Frameworks
jQuery Mobile
since Jan 2019
Operating systems
Windows Server
since Jan 2019
Programming languages
Java
since Jan 2019
Security
HSTS
since Oct 2024
UI frameworks
Semantic UI
since Dec 2020
Web Frameworks
Microsoft ASP.NET
since May 2018
Web servers
Webmail
Microsoft 365
since Aug 2022
Audience
- 73% desktop
- 25% phone
- 2% tablet
South Korea
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.54 / 10 · ranked #2,422,820 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.1 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dcollection.puts.ac.kr | 9 |
| library.puts.ac.kr | 9 |
| open.puts.ac.kr | 9 |
| lms.puts.ac.kr | 7 |
| www.puts.ac.kr | 4 |
| puts.ac.kr | 2 |
| acha.puts.ac.kr | 1 |