What powers cedulearn.com?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Feb 2023
Naver Analytics
since Feb 2023
CDN
jQuery CDN
since Feb 2023
Issue trackers
Sentry
since Aug 2023
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Feb 2023
Miscellaneous
Open Graph
since Feb 2023
PaaS
Amazon Web Services
since Feb 2023
Payment processors
RUM
Video players
YouTube
since Feb 2023
Web servers
Audience
- 92% desktop
- 8% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.14 / 10 · ranked #81,946,960 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 15.2 MB · 101 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Amazon CloudWatch RUM Jan 2026