What powers csch.co.kr?
Last seen Jun 2026 · 22 technologies across 13 categories
CDN
cdnjs
since Feb 2026
Cloudflare
since Feb 2026
CMS
Gnuboard
since Jul 2022
Databases
MySQL
since Jul 2022
Font scripts
Google Font API
since Sep 2022
JavaScript libraries
Swiper
since Sep 2022
Marketing automation
OneSignal
since Feb 2026
Miscellaneous
Programming languages
PHP
since May 2020
Security
Cloudflare Bot Management
since Feb 2026
Video players
YouTube
since May 2020
Web servers
Webmail
Google Workspace
since Mar 2026
Widgets
Elfsight
since Mar 2026
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.58 / 10 · ranked #22,454,074 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 5.9 MB · 161 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Elfsight Mar 2026
- detected Google Workspace Mar 2026