What powers toptutor.co.kr?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
Naver Analytics
since Feb 2022
CDN
jQuery CDN
since Dec 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2024
Operating systems
CentOS
since Jan 2019
Programming languages
Java
since Aug 2021
Rich text editors
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Sep 2024
Web servers
Audience
- 43% tablet
- 34% desktop
- 23% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.92 / 10 · ranked #14,183,721 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 8.5 MB · 74 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| book.toptutor.co.kr | 13 |
| www.toptutor.co.kr | 11 |
| edu.toptutor.co.kr | 9 |
| test.toptutor.co.kr | 5 |
| toptutor.co.kr | 2 |