What powers class2023.co.kr?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Google Analytics
since Nov 2023
Naver Analytics
since Aug 2025
CDN
cdnjs
since Nov 2023
Cloudflare
since Nov 2023
CMS
Gnuboard
since Nov 2023
Databases
MySQL
since Nov 2023
Font scripts
JavaScript libraries
Maps
Naver Maps
since Nov 2023
Miscellaneous
Open Graph
since Nov 2023
Programming languages
PHP
since Nov 2023
Web servers
Nginx
since Nov 2023
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.52 / 10 · ranked #23,952,931 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 15.7 MB · 124 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| class2023.co.kr | 16 |
| m.class2023.co.kr | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected AOS May 2026
- detected Naver Analytics Aug 2025