What powers teenup.or.kr?
Last seen Sep 2026 · 6 technologies across 4 categories
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 44% desktop
- 33% phone
- 23% tablet
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.45 / 10 · ranked #6,944,317 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 3.7 MB · 62 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SK Broadband (218.54.137.39)
- DNS: kcttidc.com
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 12,001,190, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| self.teenup.or.kr | 5 |
| teenup.or.kr | 5 |
| www.teenup.or.kr | 5 |
| h.teenup.or.kr | 4 |
Full technology history →
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Recent changes
- detected ECharts Jul 2026
- dropped ECharts Jun 2026
- detected Open Graph May 2026