What powers dohna.jp?
Last seen Jun 2026 · 26 technologies across 13 categories
Analytics
Google Analytics
since Sep 2020
CDN
Amazon CloudFront
since Sep 2020
Amazon S3
since Sep 2020
Cloudflare
since Nov 2021
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jan 2022
Documentation
Zendesk
since Nov 2021
Font scripts
Google Font API
since Sep 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Sep 2020
Payment processors
Google Pay
since Oct 2025
Programming languages
Ruby
since Nov 2021
TypeScript
since Jul 2021
Security
HSTS
since Sep 2022
Web frameworks
Ionic
since Sep 2020
Ruby on Rails
since Nov 2021
Webmail
Google Workspace
since Aug 2022
Audience
- 89% phone
- 11% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.43 / 10 · ranked #974,226 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 5.6 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sp.cstm.dohna.jp | 18 |
| v241-sp.cstm.dohna.jp | 15 |
| support.dohna.jp | 9 |
| cstm.dohna.jp | 8 |
Full technology history →
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Recent changes
- detected Google Pay Oct 2025