What powers an-era.jp?
Last seen May 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Feb 2019
Ecommerce
Cart Functionality
since Apr 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2024
Programming languages
Ruby
since Apr 2024
Security
Tag managers
Google Tag Manager
since Apr 2024
UI frameworks
Web frameworks
Ruby on Rails
since Apr 2024
Widgets
Tamago
since Sep 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #619,470 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.7 MB · 75 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Amazon ALB Aug 2025
- dropped Amazon Web Services Aug 2025