What powers sba.seoul.kr?
Last seen Jun 2026 · 13 technologies across 11 categories
CMS
XpressEngine
since Aug 2020
JavaScript frameworks
Socket.io
since Mar 2024
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2023
Miscellaneous
Operating systems
Windows Server
since Aug 2022
PaaS
Amazon Web Services
since Nov 2023
Programming languages
Node.js
since Mar 2024
Security
HSTS
since Jan 2026
Web frameworks
Web servers
Audience
- 95% desktop
- 5% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #336,271 of all domains
120 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean (South Korea)
- Weight: 5.8 MB · 137 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sba.seoul.kr | 11 |
| sba.seoul.kr | 7 |
Full technology history →
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Recent changes
- detected HSTS Jan 2026