What powers spica.bz?
Last seen Jul 2026 · 5 technologies across 4 categories
CDN
Cloudflare
since Apr 2024
Security
Keybase
since Apr 2024
Web servers
Nginx
since Sep 2022
Webmail
Google Workspace
since Sep 2022
Microsoft 365
since Jul 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #31,393,314 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.