What powers tosoh.com?
Last seen Sep 2025 · 13 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since May 2020
Microsoft Ajax Content Delivery Network
since Aug 2022
Editors
DreamWeaver
since Jan 2019
JavaScript libraries
Miscellaneous
DocuSign
since Aug 2022
RUM
Pingdom RUM
since Jul 2023
Security
HSTS
since Dec 2023
Web frameworks
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 66% desktop
- 34% phone
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.72 / 10 · ranked #753,063 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Organisation
- Tosoh
- Founded: 1935
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on CATON (216.194.98.106)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,204,001, 5 hosts
- Verified with: Apple Business, Citrix, DocuSign, Foxit, Google, Have I Been Pwned, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted