What powers koreaduck.org?
Last seen Jun 2026 · 8 technologies across 6 categories
Font scripts
JavaScript graphics
Google Charts
since Jun 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Oct 2021
Web servers
Apache HTTP Server
since Jun 2020
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.96 / 10 · ranked #3,694,165 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 5.7 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.