What powers blackdiaocean.jp?
Last seen Jun 2026 · 19 technologies across 10 categories
Analytics
Google Analytics
since Oct 2023
CDN
Cloudflare
since Oct 2023
jsDelivr
since May 2025
Ecommerce
Cart Functionality
since Oct 2023
Shopify
since Oct 2023
JavaScript libraries
Marketing automation
Firepush
since Oct 2023
Miscellaneous
HTTP/3
since Oct 2023
Open Graph
since Oct 2023
Payment processors
American Express
since Oct 2023
Apple Pay
since Oct 2023
Google Pay
since Oct 2023
Mastercard
since Oct 2023
Visa
since Oct 2023
Performance
Priority Hints
since Oct 2023
Security
HSTS
since Oct 2023
Tag managers
Google Tag Manager
since Dec 2024
Audience
- 96% phone
- 4% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.34 / 10 · ranked #8,150,867 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 7.4 MB · 256 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
- dropped Firebase Mar 2026
- dropped Google Hosted Libraries Dec 2025
- dropped jQuery Dec 2025
- detected Firebase Nov 2025