What powers hakjum.com?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Google Analytics
since Aug 2018
Naver Analytics
since Feb 2022
CDN
Cloudflare
since Jul 2023
Google Hosted Libraries
since Feb 2022
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Dec 2025
Security
reCAPTCHA
since Mar 2024
Webmail
Microsoft 365
since Aug 2022
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,679,259 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 13.1 MB · 106 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| m.hakjum.com | 11 |
| www.hakjum.com | 11 |
| auth.hakjum.com | 5 |