What powers alt.co.jp?
Last seen Jun 2026 · 20 technologies across 13 categories
Advertising
Twitter Ads
since Jan 2023
Analytics
Google Analytics
since Jan 2023
Snowplow Analytics
since Jan 2023
Authentication
Facebook Login
since Jan 2023
CDN
Amazon CloudFront
since Jan 2023
Cloudflare
since Sep 2025
JavaScript graphics
JavaScript libraries
PaaS
Amazon Web Services
since Jan 2023
Programming languages
Node.js
since Jan 2023
Security
Cloudflare Bot Management
since Sep 2025
Video players
YouTube
since Jan 2023
Web frameworks
Web servers
Nginx
since Jan 2023
Widgets
Twitter
since Jan 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,146,854 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.6 MB · 75 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026