What powers karcn.or.kr?
Last seen Oct 2026 · 17 technologies across 11 categories
CDN
Google Hosted Libraries
since Jul 2025
CMS
Gnuboard
since Jul 2025
Databases
MySQL
since Jul 2025
Font scripts
Font Awesome
since Jul 2025
Google Font API
since Jul 2025
JavaScript libraries
Isotope
since Jul 2025
LazySizes
since Jul 2025
Modernizr
since Jul 2025
OWL Carousel
since Jul 2025
Miscellaneous
Open Graph
since Jul 2025
Operating systems
UNIX
since Jul 2025
Programming languages
UI frameworks
Bootstrap
since Jul 2025
Web server extensions
Web servers
Apache HTTP Server
since Jul 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.74 / 10 · ranked #18,215,969 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 3.2 MB · 55 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SMILESERV-AS-KR SMILESERV (115.68.95.159)
- DNS: ivyro.net
- Email: worksmobile.com
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 46,585,238
DNS records as swept Oct 2026. How the web is hosted