What powers karabijin.jp?
Last seen Aug 2026 · 19 technologies across 13 categories
Advertising
Twitter Ads
since Jul 2026
Analytics
Snowplow Analytics
since Jul 2026
Authentication
Facebook Login
since Jul 2026
CDN
Amazon CloudFront
since Jul 2026
Cloudflare
since Jul 2026
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Jul 2026
PaaS
Amazon Web Services
since Jul 2026
Programming languages
Node.js
since Jul 2026
Security
Cloudflare Bot Management
since Jul 2026
Video players
YouTube
since Jul 2026
Web frameworks
Widgets
Twitter
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.27 / 10 · ranked #9,066,684 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0.7 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 12.6 MB · 65 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Aug 2026
- dropped Cart Functionality Aug 2026
- dropped Google PageSpeed Aug 2026
- dropped Open Graph Aug 2026
- dropped PHP Jul 2026