What powers careo.jp?
Last seen Jun 2026 · 12 technologies across 8 categories
CDN
Google Hosted Libraries
since Feb 2022
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Programming languages
RUM
New Relic
since Aug 2022
Security
HSTS
since Jul 2023
Web frameworks
Ruby on Rails
since Aug 2022
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 65% phone
- 35% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.98 / 10 · ranked #3,651,233 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| mypage.careo.jp | 8 |
| office.careo.jp | 6 |
| www.careo.jp | 6 |
| it.careo.jp | 3 |
Full technology history →
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