What powers senkey.co.jp?
Last seen Aug 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Aug 2022
CDN
Cloudflare
since Jul 2024
jsDelivr
since Jul 2024
Ecommerce
Cart Functionality
since Jul 2024
Font scripts
Google Font API
since Jul 2024
Ionicons
since Jul 2024
Hosting panels
Plesk
since Jul 2024
JavaScript libraries
Marketing automation
OneSignal
since Jul 2024
Miscellaneous
Security
Cloudflare Bot Management
since Jul 2024
UI frameworks
Bootstrap
since Jul 2024
Web servers
Nginx
since Jul 2024
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 not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #696,394 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 121 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CLARA-AS-AP CLARA, Inc. (182.54.188.47)
- DNS: Onamae.com
- Email: senkey.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 104,585, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted