What powers captainshelm.jp?
Last seen Jun 2026 · 35 technologies across 17 categories
Analytics
CDN
Cloudflare
since Jun 2025
Google Hosted Libraries
since Feb 2026
CMS
Databases
MySQL
since Jul 2019
Ecommerce
Cart Functionality
since Jun 2025
Shopify
since Jun 2025
Font scripts
Google Font API
since Jul 2019
Twitter Emoji (Twemoji)
since Jul 2019
JavaScript frameworks
React
since Feb 2026
JavaScript libraries
Swiper
since Sep 2022
Live chat
Channel.io
since Feb 2026
Maps
Google Maps
since Jul 2019
Miscellaneous
Payment processors
American Express
since Jun 2025
Apple Pay
since Jun 2025
Google Pay
since Jun 2025
Mastercard
since Jun 2025
Shop Pay
since Jun 2025
Visa
since Jun 2025
Performance
Priority Hints
since Jun 2025
Programming languages
Security
HSTS
since Jun 2025
SEO
Web servers
Apache HTTP Server
since Jul 2019
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.25 / 10 · ranked #1,198,073 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 4.1 MB · 336 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| captainshelm.jp | 23 |
| www.captainshelm.jp | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Facebook Pixel Jun 2026
- detected Channel.io Feb 2026
- detected Google Hosted Libraries Feb 2026
- detected React Feb 2026
- detected styled-components Feb 2026