What powers sumahatchu.jp?
Last seen Aug 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Feb 2025
CDN
Font scripts
Google Font API
since Feb 2025
Form builders
Google Forms
since May 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Feb 2025
Open Graph
since Feb 2025
PaaS
Amazon Web Services
since Feb 2025
Security
HSTS
since Feb 2025
Tag managers
Google Tag Manager
since Feb 2025
Web servers
Apache HTTP Server
since Feb 2025
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 20% desktop
- 5% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.01 / 10 · ranked #12,373,901 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 2.0 MB · 94 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Forms Jul 2026
- detected jQuery Jul 2026
- detected Swiper Jul 2026
- dropped Google Forms Dec 2025
- dropped Swiper Dec 2025
- detected Google Forms Oct 2025
- detected Swiper Oct 2025