What powers 
kras.go.kr?
Last seen Oct 2026 · 7 technologies across 5 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2024
Programming languages
Java
since Nov 2022
Web servers
Apache HTTP Server
since Feb 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 97% desktop
- 3% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.11 / 10 · ranked #498,221 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 2.1 MB · 44 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Mar 2014 (12 years), renews Mar 2031
- Hosted on NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICE (27.101.208.227)
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 9,819,443, 2 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 |
|---|---|
| kras.go.kr | 7 |
| www.kras.go.kr | 7 |