What powers fm21.co.kr?
Last seen Jun 2026 · 13 technologies across 7 categories
Analytics
Naver Analytics
since Feb 2022
Ecommerce
Cafe24
since May 2020
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Apr 2023
JavaScript libraries
Miscellaneous
Kakao
since Apr 2023
Open Graph
since Sep 2022
Security
HSTS
since Jan 2023
Web servers
Audience
- 64% desktop
- 36% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #75,958,287 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.6 MB · 95 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fm21.co.kr | 13 |
| www.fm21.co.kr | 13 |
| m.fm21.co.kr | 11 |