What powers ichizenbooks.jp?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Google Analytics
since Jan 2026
CDN
Google Cloud CDN
since Jan 2026
Databases
Firebase
since Jan 2026
Font scripts
Google Font API
since Jan 2026
IaaS
Google Cloud
since Jan 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since Jan 2026
PaaS
Amazon Web Services
since Jan 2026
Page builders
STUDIO
since Jan 2026
Programming languages
Node.js
since Jan 2026
Tag managers
Google Tag Manager
since Jan 2026
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,995,957 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 50 ms |
| CLS | 10 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026