What powers o2sound.com?
Last seen Jun 2026 · 13 technologies across 6 categories
Analytics
Naver Analytics
since May 2023
CMS
XpressEngine
since May 2023
JavaScript libraries
Miscellaneous
Open Graph
since May 2023
RSS
since May 2023
Programming languages
PHP
since May 2023
Web servers
Apache HTTP Server
since May 2023
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #53,821,518 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 10.9 MB · 59 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.