What powers rokumei.coffee?
Last seen Jun 2026 · 25 technologies across 15 categories
A/B Testing
Google Optimize
since May 2022
Advertising
Affiliate programs
A8.net
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Dec 2020
Microsoft Clarity
since Nov 2023
CDN
Ecommerce
Cart Functionality
since Dec 2020
Future Shop
since Dec 2020
Font scripts
Google Font API
since Dec 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RUM
New Relic
since Sep 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2020
Web servers
Nginx
since Dec 2020
Webmail
Apple iCloud Mail
since Dec 2025
Audience
- 77% phone
- 23% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.79 / 10 · ranked #719,648 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.8 MB · 148 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped jsDelivr Apr 2026
- detected GSAP Feb 2026
- detected Unpkg Feb 2026
- dropped Criteo Jan 2026
- detected Apple iCloud Mail Dec 2025
- dropped Adobe Audience Manager Aug 2025