What powers adds.or.jp?
Last seen Jun 2026 · 25 technologies across 18 categories
Analytics
CDN
Amazon CloudFront
since Mar 2024
jsDelivr
since May 2022
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Font Awesome
since May 2023
JavaScript frameworks
Stimulus
since Jul 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since May 2023
Performance
Priority Hints
since Aug 2023
Turbo
since Nov 2023
Programming languages
Rich text editors
Security
HSTS
since May 2023
UI frameworks
Tailwind CSS
since May 2023
Video players
VideoJS
since May 2023
Web frameworks
Ruby on Rails
since May 2023
Web servers
Nginx
since Jan 2021
Webmail
Google Workspace
since Aug 2022
Audience
- 81% phone
- 19% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.79 / 10 · ranked #721,505 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.2 MB · 51 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ai-pac.adds.or.jp | 16 |
| adds.or.jp | 11 |
| www.adds.or.jp | 8 |
Full technology history →
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Recent changes
- dropped Chart.js May 2026