What powers doubleh.jp?
Last seen Jun 2026 · 28 technologies across 16 categories
Analytics
CDN
Ecommerce
Cart Functionality
since Aug 2020
Shopify
since May 2020
Issue trackers
Sentry
since Jul 2022
JavaScript frameworks
React
since Oct 2022
JavaScript libraries
Live chat
Channel.io
since Dec 2022
Marketing automation
Klaviyo
since Feb 2021
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
Personalisation
Bold Commerce
since Jun 2022
Security
Cloudflare Bot Management
since Oct 2021
HSTS
since Sep 2022
Shopify apps
Bold Subscriptions
since Jun 2022
Tag managers
Google Tag Manager
since May 2020
Audience
- 52% phone
- 48% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.85 / 10 · ranked #1,882,762 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 18.5 MB · 358 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Lucky Orange May 2026
- dropped PayPal May 2026
- dropped Webpack May 2026
- dropped LazySizes Jan 2026
- dropped Back In Stock Dec 2025
- detected jQuery CDN Dec 2025