What powers otua-study.com?
Last seen Jun 2026 · 9 technologies across 6 categories
JavaScript graphics
Supersized
since Jun 2024
JavaScript libraries
Operating systems
CentOS
since Jun 2024
Programming languages
Web server extensions
Web servers
Apache Tomcat
since Jun 2024
Audience
- 73% desktop
- 27% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #117,105,879 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.