What powers yamate-gakuin.co.jp?
Last seen Sep 2026 · 32 technologies across 19 categories
Analytics
Cache Tools
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Programming languages
Security
SEO
Tag managers
Web server extensions
Web servers
Widgets
WordPress plugins
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
- Oct 2026 *: Allowed (was Restricted)
- Oct 2026 gptbot removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 gptbot added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 91% phone
- 9% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.23 / 10 · ranked #3,037,493 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 6.3 MB · 95 requests
- WordPress theme: yamategakuin · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 山手学院
- Industry: Education (declares
EducationalOrganization) - Profiles: Instagram
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on OCN NTT Communications Corporation (125.206.218.217)
- DNS: yamate-gakuin.co.jp
- Email: yamate-gakuin.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,380,624, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yamate-gakuin.co.jp | 23 |
| high.yamate-gakuin.co.jp | 13 |
| info.yamate-gakuin.co.jp | 10 |
| school.yamate-gakuin.co.jp | 10 |
| summer.yamate-gakuin.co.jp | 1 |
Full technology history →
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Recent changes
- detected WordPress Super Cache Aug 2026
- detected Google Tag Manager Dec 2025
- detected Site Kit Dec 2025