What powers rao.jp?
Last seen Jun 2026 · 10 technologies across 8 categories
Analytics
Elevar
since Oct 2022
Google Analytics
since Jan 2019
CDN
Amazon CloudFront
since May 2020
Amazon S3
since May 2020
Font scripts
Google Font API
since Jan 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since May 2020
Security
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Jan 2019
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #620,846 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 99.6 MB · 76 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped YouTube May 2026
- detected Google Font API Jan 2026
- dropped Google Ads Oct 2025
- dropped Google Ads Conversion Tracking Oct 2025