What powers shujitsu-h.ed.jp?
Last seen Sep 2026 · 23 technologies across 14 categories
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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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 71% phone
- 30% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.33 / 10 · ranked #1,093,352 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 22.7 MB · 107 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 就実高等学校中学校 (Shujitsu Junior and Senior High School on Wikidata)
- Founded: 1904
- Country: Japan
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on CHIRORO Chiroro-Net Co.,Ltd. (103.14.15.173)
- DNS: name-server.jp
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,452,547
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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