What powers thearc.kr?
Last seen Jun 2026 · 35 technologies across 16 categories
Analytics
Google Analytics
since Jun 2025
Naver Analytics
since Oct 2023
CDN
Ecommerce
Font scripts
Font Awesome
since Oct 2024
Google Font API
since Mar 2025
JavaScript frameworks
React
since Aug 2022
JavaScript libraries
Live chat
Channel.io
since Oct 2023
Miscellaneous
Kakao
since Aug 2022
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Rich text editors
RUM
Datadog
since Jan 2026
Security
HSTS
since Oct 2023
Tag managers
Google Tag Manager
since Oct 2025
UI frameworks
Video players
YouTube
since Oct 2024
Web servers
Audience
- 96% desktop
- 4% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,609,804 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.thearc.kr | 28 |
| m.thearc.kr | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- dropped Sentry May 2026
- dropped Vimeo May 2026
- detected Facebook Pixel Apr 2026
- dropped Vue.js Feb 2026
- detected Datadog Jan 2026