What powers sennyu.jp?
Last seen May 2026 · 32 technologies across 15 categories
Analytics
CDN
Cloudflare
since Aug 2022
Imgix
since Apr 2026
jQuery CDN
since Apr 2026
jsDelivr
since Jan 2025
Unpkg
since Jan 2025
Ecommerce
Cart Functionality
since Aug 2022
Shopify
since Aug 2022
Issue trackers
Sentry
since Apr 2024
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Apr 2023
Marketing automation
Klaviyo
since Aug 2022
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Page builders
Shogun Page Builder
since Jan 2023
Payment processors
Performance
Priority Hints
since Feb 2023
Reviews
Judge.me
since Dec 2025
Security
HSTS
since Sep 2022
Video players
YouTube
since Jan 2023
Audience
- 77% phone
- 20% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.42 / 10 · ranked #2,642,350 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 16.6 MB · 688 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped American Express May 2026
- dropped Google Pay May 2026
- dropped Mastercard May 2026
- dropped Visa May 2026
- dropped Judge.me Feb 2026
- detected American Express Jan 2026
- detected Google Pay Jan 2026
- detected Mastercard Jan 2026
- detected Visa Jan 2026
- detected Judge.me Dec 2025
- detected Preact Nov 2025