What powers ucastle.kr?
Last seen Apr 2026 · 28 technologies across 15 categories
Advertising
Criteo
since Mar 2022
Analytics
Google Analytics
since Mar 2022
Naver Analytics
since Mar 2022
CDN
Amazon CloudFront
since Mar 2022
Cloudflare
since May 2022
Ecommerce
Imweb
since Mar 2022
Font scripts
Font Awesome
since Mar 2022
Issue trackers
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Mar 2022
Rich text editors
RUM
Datadog
since Jan 2026
Security
Cloudflare Bot Management
since May 2022
UI frameworks
Video players
Web servers
Nginx
since Mar 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,610,102 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped Vue.js Mar 2026
- detected Datadog Jan 2026
- dropped Adobe Audience Manager Dec 2025
- dropped Unpkg Dec 2025