What powers tohoshuppan.co.jp?
Last seen Sep 2026 · 5 technologies across 5 categories
Operating systems
CentOS
since Oct 2020
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Web server extensions
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 73% phone
- 27% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.37 / 10 · ranked #1,044,032 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 4.3 MB · 141 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CTCX Chubu Telecommunications Company, Inc. (223.29.45.131)
- Email: sys-nw.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 10,421,205, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted