What powers butterfly-tachikawa.com?
Last seen Jul 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Jan 2024
CDN
jQuery CDN
since Jan 2024
Font scripts
Google Font API
since Jan 2024
JavaScript libraries
Load balancers
Amazon ALB
since Jan 2024
PaaS
Amazon Web Services
since Jan 2024
Programming languages
Tag managers
Google Tag Manager
since Jan 2024
Web servers
Amazon EC2
since Jan 2024
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.42 / 10 · ranked #32,361,817 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.