What powers sjch.or.kr?
Last seen Jun 2026 · 21 technologies across 13 categories
Analytics
Naver Analytics
since Aug 2025
CDN
Amazon CloudFront
since Aug 2025
Ecommerce
Imweb
since Aug 2025
Font scripts
Font Awesome
since Aug 2025
JavaScript libraries
Maps
Naver Maps
since Aug 2025
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2025
Rich text editors
RUM
Datadog
since Jan 2026
UI frameworks
Video players
YouTube
since Aug 2025
Web servers
Nginx
since Aug 2025
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.41 / 10 · ranked #34,729,569 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- dropped Sentry May 2026
- dropped Vimeo May 2026
- dropped Vue.js Feb 2026
- detected Datadog Jan 2026
- dropped Apache HTTP Server Sep 2025
- dropped Google Analytics Sep 2025
- dropped Master Slider Sep 2025
- dropped OpenSSL Sep 2025
- dropped PHP Sep 2025
- dropped UNIX Sep 2025
- detected Amazon CloudFront Aug 2025
- detected Amazon Web Services Aug 2025
- detected Axios Aug 2025
- detected Cloudflare Aug 2025
- detected Cloudflare Bot Management Aug 2025
- detected core-js Aug 2025
- detected Font Awesome Aug 2025
- detected Froala Editor Aug 2025
- detected Imweb Aug 2025
- detected Lodash Aug 2025
- detected Modernizr Aug 2025
- detected Moment.js Aug 2025
- detected Naver Analytics Aug 2025
- detected Naver Maps Aug 2025
- detected Nginx Aug 2025
- detected OWL Carousel Aug 2025
- detected Sentry Aug 2025
- detected Slick Aug 2025
- detected Vimeo Aug 2025
- detected Vue.js Aug 2025
- detected YouTube Aug 2025