What powers tokushukai.jp?
Last seen Oct 2026 · 29 technologies across 19 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Maps
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 19% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.32 / 10 · ranked #431,914 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 125 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Sendai Tokushukai Hospital
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (133.242.9.199)
- DNS: Sakura Internet
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 8,877,341, 6 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| taisou.tokushukai.jp | 26 |
| sendai.tokushukai.jp | 14 |
| web.tokushukai.jp | 7 |
| e-learning.shonankamakura.tokushukai.jp | 6 |
| e-learning.fujisawa.tokushukai.jp | 3 |
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Recent changes
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- detected Cloudflare Bot Management May 2026
- detected Lightbox Apr 2026
- detected Bootstrap Dec 2025