What powers teachercall.kr?
Last seen Apr 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Mar 2024
Naver Analytics
since Mar 2026
CMS
Gnuboard
since Apr 2022
Databases
MySQL
since Apr 2022
Font scripts
Font Awesome
since Apr 2022
JavaScript frameworks
Socket.io
since Apr 2022
JavaScript libraries
Miscellaneous
Programming languages
Security
HSTS
since Mar 2024
UI frameworks
Web servers
Nginx
since Apr 2022
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.70 / 10 · ranked #19,294,321 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.