What powers letterpack-label.com?
Last seen Jun 2026 · 9 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Mar 2026
Google Analytics
since Mar 2026
CDN
Cloudflare
since Mar 2026
Miscellaneous
Performance
Partytown
since Mar 2026
Static site generator
Astro
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
Audience
- 72% desktop
- 28% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 0.4 MB · 14 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints Jun 2026
- dropped Tailwind CSS Jun 2026