What powers 
csa-re.co.jp?
Last seen Sep 2026 · 27 technologies across 18 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Maps
Miscellaneous
Operating systems
PaaS
Programming languages
UI frameworks
Video players
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 74% desktop
- 26% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.94 / 10 · ranked #620,075 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 15.7 MB · 155 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (162.43.94.150)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 9,679,349, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| csa-re.co.jp | 21 |
| www.csa-re.co.jp | 21 |
| rental.csa-re.co.jp | 12 |
| share.csa-re.co.jp | 10 |
| global.csa-re.co.jp | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality May 2026
- detected Twitter Emoji (Twemoji) Dec 2025