What powers kco.or.kr?
Last seen Jun 2026 · 20 technologies across 12 categories
CMS
Databases
MySQL
since Jun 2021
Font scripts
Google Font API
since Jun 2021
JavaScript libraries
Swiper
since Jan 2023
Miscellaneous
Open Graph
since Sep 2023
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jun 2021
UI frameworks
Bootstrap
since Jun 2021
Video players
YouTube
since Jun 2021
Web servers
Nginx
since Jun 2021
WordPress plugins
Smash Balloon Instagram Feed
since Jan 2023
WordPress themes
FameThemes Screenr
since Apr 2025
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.14 / 10 · ranked #10,601,165 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean (South Korea)
- Weight: 8.2 MB · 104 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Priority Hints Feb 2026