What powers kohamenglish.com?
Last seen Jun 2026 · 26 technologies across 16 categories
Analytics
CDN
Cloudflare
since Oct 2024
Google Cloud CDN
since Nov 2024
Customer data platform
IaaS
Google Cloud
since Nov 2024
Issue trackers
JavaScript libraries
LMS
Teachable
since Oct 2024
Miscellaneous
Payment processors
Programming languages
Ruby
since Oct 2024
Rich text editors
RUM
Cloudflare Browser Insights
since Oct 2024
New Relic
since Oct 2024
Security
Tag managers
Google Tag Manager
since Mar 2025
Video players
Wistia
since Oct 2024
Web frameworks
Ruby on Rails
since Oct 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 4.9 MB · 46 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kohamenglish.com | 26 |
| kohamenglish.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Kakao Oct 2025