What powers 
oka.go.kr?
Last seen Oct 2026 · 8 technologies across 5 categories
Analytics
JavaScript libraries
Miscellaneous
Programming languages
Web servers
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 71% desktop
- 27% phone
- 2% tablet
South Korea
Japan
United States
Australia
Canada
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #324,034 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 15.2 MB · 109 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered May 2023 (3 years), renews May 2029
- Hosted on NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICE (116.67.113.12)
- DNS: Akamai Edge DNS
- Email: whoisworks.com
- Email security: SPF (soft fail), no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 536,139, 2 hosts
- Verified with: GlobalSign, Google
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 |
|---|---|
| oka.go.kr | 6 |
| www.oka.go.kr | 6 |