What powers tenpei.jp?
Last seen Aug 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Nov 2021
Ecommerce
Cart Functionality
since Nov 2021
JavaScript libraries
Load balancers
Amazon ELB
since Nov 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Nov 2021
Programming languages
Java
since Nov 2021
Security
HSTS
since Sep 2025
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 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
2.68 / 10 · ranked #2,198,073 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.4 MB · 31 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| tenpei.jp | 11 |
| www.tenpei.jp | 11 |