What powers clacel.com?
Last seen Jun 2026 · 20 technologies across 12 categories
Authentication
Google Sign-in
since Mar 2026
Databases
Firebase
since Dec 2024
Development
Turbopack
since Apr 2026
Font scripts
Google Font API
since Dec 2024
Hosting
Xserver
since Dec 2024
JavaScript frameworks
Miscellaneous
PaaS
Vercel
since Apr 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Security
HSTS
since Mar 2026
UI frameworks
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.12 / 10 · ranked #84,322,437 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Fastly
- Weight: 7.6 MB · 48 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| service.clacel.com | 12 |
| www.clacel.com | 12 |
| app.clacel.com | 11 |
Full technology history →
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Recent changes
- dropped Google Analytics May 2026
- dropped Google Cloud May 2026
- dropped Google Cloud CDN May 2026
- dropped Google Tag Manager May 2026
- dropped jQuery May 2026
- dropped jsDelivr May 2026
- dropped Nuxt.js May 2026
- dropped STUDIO May 2026
- dropped Vue.js May 2026
- detected Next.js Apr 2026
- detected Next.js App Router Apr 2026
- detected React Apr 2026
- detected Tailwind CSS Apr 2026
- detected Turbopack Apr 2026
- detected Vercel Apr 2026
- detected Webpack Apr 2026
- detected jQuery Feb 2026
- detected jsDelivr Feb 2026
- detected Priority Hints Feb 2026