What powers haein.or.kr?
Last seen Jun 2026 · 8 technologies across 8 categories
CMS
Gnuboard
since Aug 2022
Databases
MySQL
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2026
Operating systems
CentOS
since Jan 2024
Programming languages
Web server extensions
Web servers
Audience
- 64% desktop
- 36% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.60 / 10 · ranked #21,966,999 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.2 MB · 71 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Open Graph Jun 2026