What powers dciweb21.jp?
Last seen Aug 2026 · 2 technologies across 2 categories
Hosting
Sakura Internet
since Aug 2025
Web servers
Apache HTTP Server
since Aug 2025
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| server1.dciweb21.jp | 2 |
| server2.dciweb21.jp | 2 |
| server4.dciweb21.jp | 2 |
| server5.dciweb21.jp | 2 |
| server9.dciweb21.jp | 2 |