What powers thelibretto.jp?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Matomo Analytics
since Feb 2026
CDN
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Axios
since Dec 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since May 2026
RUM
New Relic
since Jul 2021
Tag managers
Matomo Tag Manager
since Feb 2026
Web servers
Nginx
since Feb 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.83 / 10 · ranked #4,208,716 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 4.1 MB · 136 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.thelibretto.jp | 15 |
| thelibretto.jp | 1 |
Full technology history →
Report an incorrect detection
Recent changes
- detected RSS May 2026
- dropped Google Analytics Mar 2026
- dropped Google Tag Manager Mar 2026
- detected Matomo Analytics Feb 2026
- detected Matomo Tag Manager Feb 2026
- dropped Amazon SES Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped Google Workspace Aug 2025
- dropped Zendesk Aug 2025