What powers open-dna.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Aug 2022
CDN
Amazon CloudFront
since Jan 2023
Amazon S3
since Jan 2023
Google Hosted Libraries
since Apr 2023
jsDelivr
since Apr 2023
Databases
Firebase
since Oct 2022
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Dart
since Oct 2022
Security
HSTS
since Oct 2022
UI frameworks
Flutter
since Oct 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.94 / 10 · ranked #1,694,891 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Fastly
- Weight: 8.5 MB · 36 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hi.open-dna.jp | 10 |
| open-dna.jp | 9 |
| yometeru.open-dna.jp | 7 |