What powers 3s.care?
Last seen Jun 2026 · 12 technologies across 10 categories
CDN
Google Cloud CDN
since Jan 2024
Databases
Firebase
since Jan 2024
Font scripts
Google Font API
since Jan 2024
IaaS
Google Cloud
since Jan 2024
JavaScript frameworks
Miscellaneous
HTTP/3
since Jan 2024
Open Graph
since Jan 2024
Page builders
STUDIO
since Jan 2024
Programming languages
Node.js
since Jan 2024
Tag managers
Google Tag Manager
since Jan 2024
Webmail
Google Workspace
since Jan 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,772,392 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.1 MB · 81 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints Jun 2026
- detected Priority Hints Feb 2026