What powers 21c-zeus.com?
Last seen Jun 2026 · 19 technologies across 11 categories
Advertising
Criteo
since Feb 2022
Analytics
Google Analytics
since Feb 2022
Naver Analytics
since Feb 2022
CMS
Gnuboard
since Apr 2022
Databases
MySQL
since Apr 2022
Font scripts
Font Awesome
since Feb 2022
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2026
Programming languages
PHP
since Feb 2022
Tag managers
Google Tag Manager
since Feb 2022
Video players
YouTube
since Feb 2022
Web servers
Nginx
since Feb 2022
Audience
- 85% phone
- 13% desktop
- 2% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.73 / 10 · ranked #18,474,120 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 9.8 MB · 247 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 21c-zeus.com | 19 |
| www.21c-zeus.com | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Jan 2026
- dropped Adobe Audience Manager Sep 2025