What powers knfc.co.kr?
Last seen Oct 2026 · 7 technologies across 4 categories
JavaScript graphics
JavaScript libraries
Swiper
since Apr 2026
Programming languages
Java
since Sep 2021
Security
HSTS
since Jun 2024
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 83% desktop
- 15% phone
- 2% tablet
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #859,945 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 13.0 MB · 60 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- KEPCO Nuclear Fuel Company
- Founded: 1982
From Wikidata (CC0).
Infrastructure
- DNS: knfc.co.kr
- Email: knfc.co.kr
- Email security: SPF (hard fail), DMARC quarantine
- Common Crawl link graph: rank 1,255,614
- Verified with: Microsoft 365
DNS records as swept Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Swiper Apr 2026