What powers classeum.kr?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Snowplow Analytics
since Apr 2025
CDN
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2025
Programming languages
Java
since Apr 2025
Rich text editors
CKEditor
since Apr 2025
Web servers
Apache HTTP Server
since Apr 2025
Audience
South Korea
Türkiye
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.44 / 10 · ranked #30,242,747 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.6 MB · 104 requests
Homepage as crawled by the HTTP Archive, Jul 2026.