What powers shirokuma89.dev?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Mar 2023
Caching
Varnish
since Mar 2023
CDN
Font scripts
Google Font API
since Mar 2023
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Mar 2023
Programming languages
Ruby
since Mar 2023
Security
HSTS
since Mar 2023
Static site generator
Webmail
Apple iCloud Mail
since Mar 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.27 / 10 · ranked #65,171,399 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare, Fastly
- Weight: 2.0 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025
- dropped cdnjs Aug 2025