What powers 81materra.jp?
Last seen Jun 2026 · 18 technologies across 14 categories
Analytics
Ahoy
since Aug 2023
Authentication
CDN
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Jan 2022
EcForce
since Aug 2023
Font scripts
Typekit
since Jan 2022
JavaScript frameworks
JavaScript libraries
Splide
since Aug 2023
Underscore.js
since Aug 2023
Miscellaneous
Open Graph
since Dec 2022
PaaS
Amazon Web Services
since Jul 2023
Programming languages
Ruby
since Aug 2023
RUM
New Relic
since Aug 2023
Security
HSTS
since Aug 2023
Web frameworks
Ruby on Rails
since Aug 2023
Web servers
Nginx
since Aug 2023
Audience
- 70% desktop
- 30% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.04 / 10 · ranked #11,882,149 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.0 MB · 100 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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