What powers dealagoraclass.co.kr?
Last seen Jun 2026 · 21 technologies across 12 categories
Analytics
Authentication
Facebook Login
since Sep 2024
CDN
Amazon CloudFront
since Sep 2024
Font scripts
Font Awesome
since Sep 2024
Issue trackers
Sentry
since Sep 2024
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Sep 2024
Miscellaneous
PaaS
Amazon Web Services
since Sep 2024
Reverse proxies
Envoy
since May 2026
Tag managers
Google Tag Manager
since Sep 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Amazon CloudFront
- Weight: 11.2 MB · 179 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Envoy May 2026
- detected HTTP/3 Jan 2026
- dropped Cloudflare Aug 2025
- dropped Cloudflare Bot Management Aug 2025
- dropped HSTS Aug 2025
- dropped HubSpot Aug 2025
- dropped HubSpot Chat Aug 2025
- dropped Lodash Aug 2025
- dropped Nginx Aug 2025
- dropped Tailwind CSS Aug 2025