What powers uglyus.co.kr?
Last seen Jun 2026 · 37 technologies across 21 categories
A/B Testing
Google Optimize
since Jun 2021
Analytics
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Aug 2022
Google Workspace
since Aug 2022
SparkPost
since Nov 2025
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Dec 2022
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
PaaS
Amazon Web Services
since Jan 2021
Vercel
since May 2024
Payment processors
Performance
Priority Hints
since May 2024
Programming languages
Node.js
since May 2024
Retargeting
Google Remarketing Tag
since Jul 2021
RUM
Datadog
since Apr 2024
Security
HSTS
since May 2024
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
MUI
since May 2024
Tailwind CSS
since May 2024
Video players
YouTube
since Nov 2025
Web servers
Widgets
Wheelio
since Sep 2021
Audience
- 51% desktop
- 49% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.63 / 10 · ranked #2,270,881 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 6.7 MB · 209 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| uglyus.co.kr | 30 |
| new.uglyus.co.kr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Swiper Jun 2026
- detected Swiper Feb 2026
- detected Emotion Jan 2026
- dropped Emotion Dec 2025
- dropped Swiper Dec 2025
- detected SparkPost Nov 2025
- detected YouTube Nov 2025
- dropped Sentry Sep 2025
- dropped Cart Functionality Aug 2025
- dropped Hotjar Aug 2025
- dropped Vercel Speed Insights Aug 2025