What powers kura-corpo.co.jp?
Last seen Sep 2020 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jun 2018
CDN
Amazon CloudFront
since Jul 2020
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
PaaS
Amazon Web Services
since Jul 2020
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Apache HTTP Server
since Jan 2016
Widgets
Twitter
since Jul 2020
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 97% desktop
- 3% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #218,159 of all domains
149 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on CLARA-AS-AP CLARA, Inc. (202.51.11.35)
- DNS: secure.ne.jp
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- Common Crawl link graph: rank 2,377,139, 14 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kura-corpo.co.jp | 9 |
| www.kura-corpo.co.jp | 9 |
| staff.kura-corpo.co.jp | 3 |