What powers crowdacademy.kr?
Last seen Jun 2026 · 23 technologies across 12 categories
Analytics
CDN
jQuery CDN
since Jul 2025
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Feb 2026
Miscellaneous
PaaS
Amazon Web Services
since Jul 2025
Payment processors
Programming languages
Node.js
since Feb 2026
Tag managers
Google Tag Manager
since Sep 2025
Video players
Web servers
Nginx
since Feb 2026
Audience
- 97% desktop
- 3% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.43 / 10 · ranked #31,098,964 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0.45 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 38.2 MB · 495 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Jun 2026
- dropped Sentry May 2026
- dropped Apache HTTP Server Mar 2026
- dropped Bootstrap Mar 2026
- dropped CodeIgniter Mar 2026
- dropped Font Awesome Mar 2026
- dropped jQuery UI Mar 2026
- dropped PHP Mar 2026
- dropped OpenSSL Feb 2026
- detected core-js Sep 2025
- detected Facebook Pixel Sep 2025
- detected Google Analytics Sep 2025
- detected Google Tag Manager Sep 2025