What powers tm21.com?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
JavaScript libraries
Miscellaneous
Operating systems
UNIX
since Feb 2020
Programming languages
Java
since Feb 2020
Web server extensions
Web servers
Apache Tomcat
since Feb 2020
Audience
- 60% desktop
- 40% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.39 / 10 · ranked #7,580,871 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 7.8 MB · 107 requests
Homepage as crawled by the HTTP Archive, Jul 2026.