What powers 
kftcvan.or.kr?
Last seen Oct 2026 · 7 technologies across 6 categories
Analytics
Google Analytics
since May 2026
JavaScript libraries
Miscellaneous
PWA
since Sep 2023
Programming languages
Java
since Sep 2022
Security
HSTS
since Feb 2025
Tag managers
Google Tag Manager
since May 2026
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
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.58 / 10 · ranked #822,972 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 3.6 MB · 35 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on KFTCCA-AS-KR - KFTC (203.175.188.10)
- DNS: Akamai Edge DNS
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 11,176,024, 4 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pg.kftcvan.or.kr | 5 |
| web.kftcvan.or.kr | 4 |
| kftcvan.or.kr | 3 |
| www.kftcvan.or.kr | 3 |
Full technology history →
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Recent changes
- detected Google Analytics May 2026
- detected Google Tag Manager May 2026