What powers zama.school?
Last seen Oct 2026 · 10 technologies across 9 categories
JavaScript frameworks
JavaScript graphics
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Dec 2021
UI frameworks
Web frameworks
CakePHP
since Dec 2021
Web server extensions
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.55 / 10 · ranked #2,399,609 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 2.4 MB · 144 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 241,610, 18 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| higashi-j.zama.school | 10 |
| nishi-j.zama.school | 10 |
| sagami-j.zama.school | 10 |
| asahi-e.zama.school | 9 |
| hibarigaoka-e.zama.school | 9 |
| higashihara-e.zama.school | 9 |
| iriya-e.zama.school | 9 |
| kurihara-e.zama.school | 9 |
| kurihara-j.zama.school | 9 |
| minami-j.zama.school | 9 |
| nakahara-e.zama.school | 9 |
| sagamigaoka-e.zama.school | 9 |
| sagamino-e.zama.school | 9 |
| sobudaihigashi-e.zama.school | 9 |
| tatsunodai-e.zama.school | 9 |
| zama-e.zama.school | 9 |
| zama-j.zama.school | 9 |
| kenkyujo.zama.school | 8 |
Full technology history →
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Recent changes
- detected OpenSSL Jan 2026