What powers only-five.jp?
Last seen Jun 2026 · 19 technologies across 15 categories
Analytics
Google Analytics
since May 2020
CDN
Google Cloud CDN
since Apr 2022
CMS
Databases
MariaDB
since Jun 2023
Amazon SES
since Aug 2022
Font scripts
Google Font API
since May 2020
IaaS
Google Cloud
since Sep 2021
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since May 2020
Performance
Turbolinks
since Nov 2021
Programming languages
UI frameworks
Material Design Lite
since May 2020
Web frameworks
Ruby on Rails
since May 2020
Web servers
Apache Tomcat
since Jun 2023
Audience
- 87% phone
- 13% desktop
Japan
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.42 / 10 · ranked #2,646,555 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 1.3 MB · 34 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 core-js Nov 2025