What powers yukihei.com?
Last seen Aug 2026 · 23 technologies across 12 categories
Analytics
Google Analytics
since Jul 2019
CDN
Cloudflare
since Aug 2022
Ecommerce
Issue trackers
Cloudflare Network Error Logging
since Aug 2022
JavaScript frameworks
React
since Jan 2023
JavaScript libraries
Miscellaneous
HTTP/3
since Jan 2023
Open Graph
since Jan 2023
Payment processors
Performance
Priority Hints
since Feb 2023
Security
HSTS
since Jan 2023
Web Servers
Nginx
since Jul 2019
Widgets
GetButton
since Jan 2023
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.82 / 10 · ranked #15,965,649 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 2.8 MB · 209 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (23.227.38.65)
- Email: muumuu-mail.com
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 9,305,693, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yukihei.com | 19 |
| www.yukihei.com | 16 |