What powers kctu.org?
Last seen Jun 2026 · 47 technologies across 20 categories
Advertising
Google AdSense
since Apr 2020
Analytics
Naver Analytics
since Feb 2022
CDN
cdnjs
since Sep 2023
Cloudflare
since Sep 2023
Google Hosted Libraries
since Sep 2025
jsDelivr
since Sep 2024
Unpkg
since Dec 2022
CMS
Gnuboard
since Dec 2022
XpressEngine
since Jun 2020
Databases
MySQL
since Dec 2022
Editors
Summernote
since Oct 2023
Font scripts
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Apr 2023
JavaScript libraries
Clipboard.js
since Apr 2020
Flickity
since Sep 2025
jQuery Migrate
since Jun 2020
OWL Carousel
since Jan 2021
Slick
since Apr 2020
Swiper
since Dec 2022
Miscellaneous
Operating systems
UNIX
since Dec 2022
Photo galleries
PhotoSwipe
since Dec 2024
Programming languages
Security
HSTS
since Sep 2025
UI frameworks
Video players
YouTube
since May 2020
Web server extensions
Web servers
Apache HTTP Server
since Aug 2018
Nginx
since Jun 2022
Webmail
Google Workspace
since Jun 2024
Audience
- 64% phone
- 34% desktop
- 2% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #271,344 of all domains
120 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.2 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| archives.kctu.org | 20 |
| worknworld.kctu.org | 14 |
| 12000.kctu.org | 13 |
| counsel.kctu.org | 13 |
| edu.kctu.org | 13 |
| m.worknworld.kctu.org | 13 |
| memorial.kctu.org | 13 |
| 0428.kctu.org | 12 |
| election.kctu.org | 12 |
| taeil.kctu.org | 11 |
| seed.kctu.org | 10 |
| action.kctu.org | 9 |
| action422.kctu.org | 8 |
| kctuli.kctu.org | 7 |
| 2022mw.kctu.org | 6 |
| bam.kctu.org | 6 |
| sign.kctu.org | 4 |
| list.kctu.org | 2 |
| vote.kctu.org | 2 |