What powers u1.ac.kr?
Last seen Jun 2026 · 50 technologies across 21 categories
Analytics
Google Analytics
since Aug 2022
Naver Analytics
since Aug 2022
CDN
cdnjs
since Jan 2026
Cloudflare
since Jan 2026
Google Hosted Libraries
since Apr 2022
jsDelivr
since Dec 2023
CMS
Gnuboard
since Apr 2023
Databases
MySQL
since Apr 2023
Font scripts
JavaScript frameworks
JavaScript graphics
amCharts
since Jul 2021
jQuery Sparklines
since Nov 2022
JavaScript libraries
Miscellaneous
Operating systems
CentOS
since May 2022
Windows Server
since Apr 2019
PaaS
Azure
since Aug 2022
Programming languages
Rich text editors
CKEditor
since Sep 2025
Security
HSTS
since Feb 2024
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Apr 2019
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
FlexSlider
since Jan 2026
Audience
- 73% desktop
- 19% phone
- 7% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.74 / 10 · ranked #2,101,032 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 13.3 MB · 141 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| big.u1.ac.kr | 16 |
| ctl.u1.ac.kr | 15 |
| graduate.u1.ac.kr | 15 |
| ck1.u1.ac.kr | 14 |
| ipsi.u1.ac.kr | 14 |
| u1.ac.kr | 14 |
| uni.u1.ac.kr | 12 |
| www.u1.ac.kr | 12 |
| yulis.u1.ac.kr | 12 |
| army.u1.ac.kr | 10 |
| damoabokji.u1.ac.kr | 9 |
| nursing2.u1.ac.kr | 9 |
| story.u1.ac.kr | 9 |
| ece2.u1.ac.kr | 8 |
| housing.u1.ac.kr | 8 |
| smart.u1.ac.kr | 8 |
| ydpt.u1.ac.kr | 8 |
| commu.u1.ac.kr | 7 |
| mypage.u1.ac.kr | 7 |
| pview.u1.ac.kr | 6 |
| spview.u1.ac.kr | 5 |
| ydu-cms.u1.ac.kr | 5 |
| admin.u1.ac.kr | 3 |
| ratio.u1.ac.kr | 3 |
Full technology history →
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Recent changes
- dropped DreamWeaver Feb 2026
- dropped jQuery CDN Feb 2026