What powers 
kamitsubaki-anime.jp?
Last seen Sep 2026 · 17 technologies across 9 categories
Analytics
Google Analytics
since Sep 2024
CDN
Amazon CloudFront
since Aug 2025
Amazon S3
since Aug 2025
cdnjs
since Sep 2024
Cloudflare
since Sep 2024
Google Hosted Libraries
since Sep 2024
jsDelivr
since Sep 2024
Unpkg
since Sep 2024
Font scripts
Google Font API
since Sep 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2024
PaaS
Amazon Web Services
since Aug 2025
Tag managers
Google Tag Manager
since Sep 2024
Video players
YouTube
since Sep 2024
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
- 73% phone
- 27% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.57 / 10 · ranked #391,606 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0.5 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 24.0 MB · 319 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.226.94.68)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,373,314
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted