What powers eram.jp?
Last seen Jun 2026 · 27 technologies across 18 categories
Advertising
Twitter Ads
since Nov 2023
Analytics
Authentication
CDN
Ecommerce
Cart Functionality
since Jul 2024
Font scripts
Google Font API
since Sep 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2023
PWA
since Sep 2023
PaaS
Amazon Web Services
since Sep 2023
Performance
Priority Hints
since Mar 2026
Programming languages
Ruby
since Sep 2023
RUM
New Relic
since Sep 2023
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2023
Tag managers
Google Tag Manager
since Sep 2023
Video players
Vimeo
since Nov 2024
Web frameworks
Ruby on Rails
since Sep 2023
Web servers
Nginx
since Sep 2023
Audience
- 58% phone
- 42% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.29 / 10 · ranked #2,911,082 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 15.3 MB · 127 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Priority Hints Mar 2026