What powers 
korad.or.kr?
Last seen Sep 2026 · 14 technologies across 6 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
Kakao
since Nov 2025
Open Graph
since Sep 2022
Programming languages
Java
since Sep 2021
TypeScript
since Oct 2022
Rich text editors
CKEditor
since Oct 2022
UI frameworks
Bootstrap
since Oct 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 83% desktop
- 17% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #934,528 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.6 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 5200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 8.4 MB · 95 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Korea Radioactive Waste Agency
- Founded: 2009
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- DNS: whoisdomain.kr
- Email: korad.or.kr
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 7,907,640, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| extmail.korad.or.kr | 8 |
| www.korad.or.kr | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Kakao Nov 2025