What powers okan.co.jp?
Last seen Jun 2026 · 35 technologies across 18 categories
Analytics
Google Analytics
since Jul 2019
CDN
Amazon CloudFront
since Feb 2024
Amazon S3
since Jun 2026
cdnjs
since Oct 2021
Cloudflare
since May 2022
jQuery CDN
since Feb 2022
jsDelivr
since Feb 2024
Development
Font scripts
Google Font API
since Feb 2024
Issue trackers
Sentry
since Apr 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Oct 2025
Programming languages
Reverse proxies
Envoy
since Oct 2025
Security
HSTS
since Apr 2024
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Tailwind CSS
since Apr 2024
Web servers
Nginx
since Jul 2019
Widgets
Embedly
since Feb 2024
Audience
- 84% desktop
- 16% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.92 / 10 · ranked #636,694 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 7.8 MB · 29 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| okan.co.jp | 24 |
| note.okan.co.jp | 18 |
Full technology history →
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