What powers shibusawa.co.jp?
Last seen Aug 2026 · 34 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
CDN
CMS
Databases
MySQL
since Jan 2019
Development
Turbopack
since Feb 2026
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jul 2026
JavaScript frameworks
JavaScript libraries
Lightbox
since Jan 2019
Miscellaneous
Open Graph
since Apr 2025
Webpack
since Feb 2026
PaaS
Amazon Web Services
since Jan 2024
Performance
Priority Hints
since Feb 2026
Programming languages
Security
HSTS
since Nov 2024
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Radix UI
since Feb 2026
Tailwind CSS
since Feb 2026
Web servers
Nginx
since Mar 2020
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 59% desktop
- 41% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.79 / 10 · ranked #721,823 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 7.8 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.shibusawa.co.jp | 21 |
| tribox.shibusawa.co.jp | 17 |
| www.tribox.shibusawa.co.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Jul 2026