What powers dsdo.co.kr?
Last seen Jun 2026 · 31 technologies across 14 categories
Analytics
Google Analytics
since Apr 2021
Naver Analytics
since Apr 2022
CDN
jsDelivr
since Feb 2025
Ecommerce
Cart Functionality
since Feb 2025
Font scripts
Font Awesome
since Apr 2025
Ionicons
since Apr 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Amazon Web Services
since May 2026
Performance
Priority Hints
since Feb 2025
Programming languages
UI frameworks
Tailwind CSS
since Jul 2025
Web server extensions
Web servers
Audience
- 78% phone
- 17% tablet
- 6% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.63 / 10 · ranked #21,327,457 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 6.6 MB · 136 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dlab.dsdo.co.kr | 15 |
| order.dsdo.co.kr | 13 |
| m.dsdo.co.kr | 11 |
| exam.dsdo.co.kr | 10 |
| dsdo.co.kr | 5 |
| www.dsdo.co.kr | 5 |
| file.dsdo.co.kr | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Web Services May 2026
- dropped Socket.io Aug 2025