What powers nyjscc.kr?
Last seen Oct 2026 · 16 technologies across 9 categories
Analytics
Naver Analytics
since Apr 2022
Font scripts
Google Font API
since Jun 2021
JavaScript frameworks
Prototype
since Apr 2022
JavaScript libraries
Miscellaneous
Kakao
since Jun 2022
Open Graph
since Feb 2023
Programming languages
Java
since Aug 2021
TypeScript
since Feb 2023
Security
HSTS
since Feb 2023
Web servers
Nginx
since Feb 2022
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 46% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.55 / 10 · ranked #6,053,295 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 3.7 MB · 29 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SK Broadband (175.126.232.76)
- DNS: whoisdomain.kr
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 28,232,758, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| child.nyjscc.kr | 14 |
| nuture.nyjscc.kr | 14 |
| nyjscc.kr | 4 |
| www.nyjscc.kr | 4 |
Full technology history →
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Recent changes
- dropped cdnjs Sep 2026
- dropped Cloudflare Sep 2026