What powers obusemarathon.jp?
Last seen Aug 2026 · 8 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Oct 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 87% phone
- 13% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.96 / 10 · ranked #1,666,283 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 5.9 MB · 98 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| obusemarathon.jp | 8 |
| www.obusemarathon.jp | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon ALB Aug 2026
- dropped Amazon Web Services Aug 2026
- detected Amazon ALB Jun 2026
- detected Amazon Web Services Jun 2026