What powers copin.co.kr?
Last seen Jun 2026 · 26 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
Naver Analytics
since Mar 2022
CDN
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Feb 2020
JavaScript frameworks
JavaScript libraries
Lozad.js
since May 2022
Underscore.js
since Feb 2020
Miscellaneous
Babel
since Jul 2021
Open Graph
since Sep 2022
Mobile frameworks
jQuery-pjax
since Feb 2020
PaaS
Amazon Web Services
since Feb 2020
Rich text editors
CKEditor
since Feb 2020
Video players
Web servers
Nginx
since May 2022
Webmail
Microsoft 365
since Aug 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.47 / 10 · ranked #6,752,230 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.35 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Amazon CloudFront
- Weight: 4.6 MB · 63 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.copin.co.kr | 26 |
| copin.co.kr | 25 |
| en.copin.co.kr | 24 |