What powers tensay.co.jp?
Last seen Sep 2026 · 44 technologies across 23 categories
Affiliate programs
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Payment processors
Performance
Programming languages
Security
Web frameworks
Web servers
Widgets
WordPress plugins
WordPress themes
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. A recent check saw a policy file missing; awaiting confirmation.
- 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
- 95% phone
- 5% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.24 / 10 · ranked #9,448,980 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 6.7 MB · 93 requests
- WordPress theme: lightning (child: lightning-child) · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Xserver (183.181.84.149)
- DNS: Xserver
- Email: tensay.co.jp
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 15,538,408, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tensay.co.jp | 26 |
| shop.tensay.co.jp | 20 |
| account.tensay.co.jp | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Shop Pay Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025