What powers 
kccf.or.kr?
Last seen Oct 2026 · 33 technologies across 18 categories
Analytics
Naver Analytics
since Aug 2022
Authentication
Facebook Login
since Aug 2022
CDN
CMS
Gnuboard
since Sep 2022
Databases
MySQL
since Sep 2022
Editors
DreamWeaver
since Sep 2022
Font scripts
Font Awesome
since Sep 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Rich text editors
CKEditor
since May 2023
Security
Cloudflare Bot Management
since Aug 2025
HSTS
since Jun 2024
UI frameworks
Animate.css
since Aug 2022
Video players
Vimeo
since Aug 2025
Web server extensions
Web servers
Nginx
since Aug 2025
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
4.24 / 10 · ranked #444,369 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 15.7 MB · 91 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Nov 1998 (27 years), renews Oct 2027
- Hosted on KTNET-AS-KR - Korea Trade Network (210.181.197.152)
- DNS: dnsever.com
- Email: kccf.or.kr
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 805,743, 95 hosts
- Verified with: GlobalSign
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 |
|---|---|
| senior.kccf.or.kr | 12 |
| gjdonggu.kccf.or.kr | 11 |
| hamyang.kccf.or.kr | 11 |
| kccf.or.kr | 9 |
| www.kccf.or.kr | 9 |
| gimpo.kccf.or.kr | 7 |
| busanjin.kccf.or.kr | 5 |
| uiryeong.kccf.or.kr | 5 |
| danyang.kccf.or.kr | 4 |
| dongdaemun.kccf.or.kr | 4 |
| dongnae.kccf.or.kr | 4 |
| eunpyeong.kccf.or.kr | 4 |
| iksan.kccf.or.kr | 4 |
| jongno.kccf.or.kr | 4 |
| miryang.kccf.or.kr | 4 |
| yanggu.kccf.or.kr | 4 |
| gjgwangsan.kccf.or.kr | 1 |