What powers blueheron.co.kr?
Last seen May 2026 · 10 technologies across 6 categories
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2026
Programming languages
Java
since May 2019
UI frameworks
Animate.css
since May 2019
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.04 / 10 · ranked #11,879,028 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 13.8 MB · 85 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blueheron.co.kr | 10 |
| www.blueheron.co.kr | 4 |