What powers halfsms.co.kr?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Naver Analytics
since Feb 2022
Issue trackers
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2025
Mobile Frameworks
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 99% desktop
- 1% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.22 / 10 · ranked #76,006,644 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.9 MB · 79 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.halfsms.co.kr | 12 |
| m.halfsms.co.kr | 11 |
Full technology history →
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Recent changes
- dropped Channel.io May 2026
- dropped Node.js May 2026
- dropped React May 2026
- dropped Socket.io May 2026
- dropped styled-components May 2026
- dropped Java Aug 2025