What powers c-west.co.jp?
Last seen Sep 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since Feb 2022
JavaScript libraries
Miscellaneous
SWFObject
since Jan 2019
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Aug 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 62% phone
- 38% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.28 / 10 · ranked #1,158,675 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.5 MB · 84 requests
Homepage as crawled by the HTTP Archive, Oct 2026.