What powers kisa.kr?
Last seen Dec 2025 · 6 technologies across 5 categories
CDN
jQuery CDN
since Dec 2025
JavaScript libraries
Miscellaneous
PWA
since Dec 2025
Programming languages
Java
since Dec 2025
Web servers
Apache HTTP Server
since Dec 2025
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
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.40 / 10 · ranked #1,000,424 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on GDNSKR-KR Korea Internet Security Agency (58.235.102.11)
- DNS: kisa.or.kr
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: TuringSign Global SA, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 12,104,508, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted