What powers happyscreen.co.kr?
Last seen Jun 2026 · 11 technologies across 4 categories
CDN
Amazon CloudFront
since Apr 2026
Amazon S3
since Apr 2026
cdnjs
since Dec 2021
Cloudflare
since May 2022
JavaScript libraries
Maps
Google Maps
since Dec 2021
PaaS
Amazon Web Services
since Dec 2021
Audience
- 100% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,753,474 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Amazon CloudFront
- Weight: 6.9 MB · 39 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon ELB May 2026
- detected Amazon CloudFront Apr 2026
- detected Amazon S3 Apr 2026
- dropped Google Font API Jan 2026