What powers shutahasunuma.com?
Last seen Sep 2026 · 14 technologies across 11 categories
Analytics
CDN
Ecommerce
Font scripts
Hosting
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Security
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 55% desktop
- 45% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.72 / 10 · ranked #753,313 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 8.4 MB · 302 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 蓮沼執太 | Shuta Hasunuma
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (23.227.38.65)
- DNS: Xserver
- Email: shutahasunuma.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,245,374, 4 hosts
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
- dropped Google Hosted Libraries May 2026
- dropped jQuery May 2026
- dropped MySQL May 2026
- dropped Nginx May 2026
- dropped PHP May 2026
- dropped RSS May 2026
- dropped Sakura Internet May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped WordPress May 2026