What powers gumsi.or.kr?
Last seen Aug 2026 · 15 technologies across 7 categories
CDN
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Feb 2022
Web servers
Nginx
since Jan 2026
Widgets
FlexSlider
since Feb 2023
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 60% desktop
- 28% phone
- 12% tablet
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.35 / 10 · ranked #8,014,682 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 3.3 MB · 54 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| gumsi.or.kr | 15 |
| www.gumsi.or.kr | 15 |
Full technology history →
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Recent changes
- detected Nginx Jan 2026