What powers kiisc.or.kr?
Last seen Oct 2026 · 13 technologies across 8 categories
CDN
jQuery CDN
since Jun 2023
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Sep 2020
JavaScript libraries
prettyPhoto
since Sep 2020
Select2
since Dec 2020
Load balancers
Amazon ALB
since Dec 2021
PaaS
Amazon Web Services
since Dec 2020
Programming languages
Java
since Sep 2020
Security
HSTS
since Sep 2022
UI frameworks
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 93% desktop
- 7% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #605,827 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 9.6 MB · 76 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Korea Institute of Information Security And Cryptology
- Sector: higher education
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Registered Mar 1999 (27 years), renews Oct 2027
- Hosted on Amazon Web Services (3.36.198.77)
- DNS: Amazon Route 53
- Email: kiisc.or.kr
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires May 2027
- Common Crawl link graph: rank 7,961,596, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kiisc.or.kr | 13 |
| www.kiisc.or.kr | 13 |