What powers coeir.co?
Last seen Jun 2026 · 26 technologies across 12 categories
Analytics
CDN
Ecommerce
Cafe24
since Jul 2025
Cart Functionality
since Jul 2025
Font scripts
Google Font API
since Jul 2025
JavaScript frameworks
Socket.io
since Jun 2026
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2025
Programming languages
Node.js
since Jun 2026
Security
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since Jul 2025
Video players
YouTube
since Jul 2025
Web servers
Audience
- 73% desktop
- 27% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.25 / 10 · ranked #67,536,837 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 12.9 MB · 174 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Node.js Jun 2026
- detected Socket.io Jun 2026
- dropped Amazon S3 Nov 2025
- dropped Amazon Web Services Nov 2025