What powers sankosha.co.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Jan 2026
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
Amazon SES
since Nov 2024
JavaScript frameworks
Riot
since Apr 2024
JavaScript graphics
JavaScript libraries
Slick
since Apr 2024
Underscore.js
since Apr 2024
PaaS
Amazon Web Services
since Aug 2022
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Nov 2022
Webmail
Microsoft 365
since Aug 2022
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.16 / 10 · ranked #475,329 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 75 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sankosha.co.jp | 15 |
| sankosha.co.jp | 13 |
Full technology history →
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Recent changes
- detected Microsoft Clarity Jan 2026