What powers yasuharajidousya.co.jp?
Last seen Sep 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Jul 2024
CDN
Google Hosted Libraries
since Jul 2024
Hosting
Sakura Internet
since Sep 2026
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jul 2024
Miscellaneous
Open Graph
since Jul 2024
RSS
since Jul 2024
Security
HSTS
since Jul 2024
Tag managers
Google Tag Manager
since Mar 2026
UI frameworks
Web servers
Apache HTTP Server
since Jul 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.76 / 10 · ranked #4,569,462 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 17.9 MB · 141 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.121.128)
- DNS: secure-cms.net
- Email: secure-cms.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 34,027,216
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Sakura Internet Sep 2026
- detected Google Tag Manager Mar 2026