What powers coursemos.kr?
Last seen Jun 2026 · 33 technologies across 16 categories
Analytics
CDN
Amazon CloudFront
since May 2026
Amazon S3
since Jul 2024
cdnjs
since Jul 2024
Cloudflare
since Feb 2019
Google Hosted Libraries
since May 2026
jsDelivr
since Jul 2024
Amazon SES
since Sep 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since Jul 2024
JavaScript libraries
LMS
Moodle
since Jul 2024
Miscellaneous
Operating systems
Ubuntu
since May 2020
PaaS
Amazon Web Services
since Sep 2022
Programming languages
PHP
since Jul 2024
Security
HSTS
since Jan 2023
UI frameworks
Video players
Web servers
Webmail
Google Workspace
since Sep 2022
Audience
- 92% desktop
- 8% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.00 / 10 · ranked #1,583,395 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.2 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| connect.coursemos.kr | 19 |
| aks.coursemos.kr | 18 |
| topik.coursemos.kr | 18 |
| lms.coursemos.kr | 17 |
| tistory.coursemos.kr | 12 |
| launcher.ibt.coursemos.kr | 11 |
| support.coursemos.kr | 10 |
| www.coursemos.kr | 9 |