What powers pluswind.school?
Last seen Oct 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since Jul 2025
JavaScript libraries
PaaS
Amazon Web Services
since Jul 2025
Programming languages
PHP
since Jul 2025
Web frameworks
CodeIgniter
since Jul 2025
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.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 95% desktop
- 5% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.00 / 10 · ranked #3,578,755 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 0.5 MB · 19 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on RADWARE (94.188.236.6)
- DNS: Amazon Route 53
- Email: no MX record returned
- Email security: DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 19,134,179
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted