What powers obs.jp?
Last seen Jun 2026 · 9 technologies across 8 categories
Advertising
Tapad
since May 2024
Analytics
Google Analytics
since Oct 2021
Microsoft Clarity
since May 2022
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since May 2024
Programming languages
Tag managers
Google Tag Manager
since Oct 2021
Video players
YouTube
since Dec 2021
Web servers
Audience
- 77% phone
- 23% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.69 / 10 · ranked #769,638 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.2 MB · 84 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.