What powers hdelsvc.co.kr?
Last seen Jun 2026 · 15 technologies across 12 categories
Amazon SES
since Sep 2022
Font scripts
JavaScript graphics
Chart.js
since Sep 2022
JavaScript libraries
Load balancers
Amazon ALB
since Dec 2022
Operating systems
Windows Server
since Sep 2022
PaaS
Amazon Web Services
since Sep 2022
Programming languages
Java
since Sep 2022
Security
HSTS
since Mar 2023
UI frameworks
Animate.css
since Sep 2022
Web frameworks
Microsoft ASP.NET
since Sep 2022
Web servers
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.1 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portal.hdelsvc.co.kr | 14 |
| login.hdelsvc.co.kr | 13 |
| elvis.hdelsvc.co.kr | 5 |