What powers ibu.or.kr?
Last seen Jun 2026 · 11 technologies across 9 categories
CMS
Gnuboard
since Aug 2022
Databases
MySQL
since Aug 2022
Editors
DreamWeaver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2025
Operating systems
UNIX
since Aug 2022
Programming languages
PHP
since Aug 2022
Web server extensions
Web servers
Apache HTTP Server
since Aug 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,307,129 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 0.8 MB · 90 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ibu.or.kr | 10 |
| www.ibu.or.kr | 9 |