What powers master-key.co.kr?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Naver Analytics
since Jun 2025
Font scripts
Font Awesome
since Jan 2021
Google Font API
since Jan 2021
JavaScript libraries
SweetAlert
since Jan 2021
Swiper
since Sep 2022
Operating systems
Windows Server
since Mar 2019
Programming languages
Tag managers
Google Tag Manager
since Jun 2025
UI frameworks
Web frameworks
CodeIgniter
since Feb 2022
Web server extensions
Web servers
Audience
- 62% desktop
- 38% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,063,582 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 0.4 MB · 10 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.