What powers klas.co.kr?
Last seen Jun 2026 · 13 technologies across 6 categories
Analytics
CDN
jQuery CDN
since Jun 2026
JavaScript libraries
OWL Carousel
since Jun 2026
Miscellaneous
Open Graph
since Jun 2026
Prefix-Free
since Jun 2026
Tag managers
Google Tag Manager
since Jun 2026
Web frameworks
Audience
- 55% phone
- 45% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 10.0 MB · 105 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.