What powers chest.or.kr?
Last seen Jun 2026 · 28 technologies across 13 categories
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since May 2021
Naver Analytics
since Apr 2022
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since Apr 2025
jsDelivr
since Dec 2020
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Nov 2019
Security
HSTS
since Apr 2026
Tag managers
Google Tag Manager
since Dec 2019
UI frameworks
Bootstrap
since Dec 2022
Tailwind CSS
since Jan 2026
Video players
YouTube
since Nov 2019
Web servers
Apache HTTP Server
since Nov 2019
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.21 / 10 · ranked #95,592 of all domains
154 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| gg.chest.or.kr | 21 |
| jn.chest.or.kr | 20 |
| sejong.chest.or.kr | 20 |
| cb.chest.or.kr | 18 |
| gwangju.chest.or.kr | 18 |
| gyeonggi.chest.or.kr | 18 |
| www.chest.or.kr | 17 |
| cn.chest.or.kr | 15 |
| gb.chest.or.kr | 15 |
| gn.chest.or.kr | 15 |
| jb.chest.or.kr | 15 |
| jeju.chest.or.kr | 15 |
| ulsan.chest.or.kr | 15 |
| busan.chest.or.kr | 13 |
| chest.or.kr | 13 |
| daegu.chest.or.kr | 13 |
| daejeon.chest.or.kr | 13 |
| gangwon.chest.or.kr | 13 |
| incheon.chest.or.kr | 13 |
| seoul.chest.or.kr | 13 |
| archives.chest.or.kr | 10 |
| proposal.chest.or.kr | 6 |
| eng.chest.or.kr | 4 |
| m.chest.or.kr | 1 |
Full technology history →
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Recent changes
- dropped Node.js Apr 2026
- dropped Socket.io Apr 2026
- detected Node.js Feb 2026
- detected Socket.io Feb 2026
- dropped Google Hosted Libraries Jan 2026