What powers tosoku-inc.co.jp?
Last seen Oct 2026 · 8 technologies across 8 categories
Analytics
Google Analytics
since May 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
SWFObject
since May 2021
PaaS
Azure
since Apr 2025
Security
HSTS
since Aug 2026
Web servers
Apache HTTP Server
since May 2021
Webmail
Google Workspace
since Jun 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 73% desktop
- 27% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.46 / 10 · ranked #2,570,389 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.4 MB · 35 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Azure DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 13,032,885
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted