What powers 102class.com?
Last seen May 2026 · 13 technologies across 9 categories
Font scripts
Google Font API
since Jul 2024
JavaScript libraries
Miscellaneous
Kakao
since Jul 2024
Open Graph
since Jul 2024
PaaS
Amazon Web Services
since Jul 2024
Programming languages
PHP
since Jul 2024
Rich text editors
UI frameworks
Video players
YouTube
since Jul 2024
Web servers
Apache HTTP Server
since Jul 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.13 / 10 · ranked #83,062,151 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.