What powers keisan.site?
Last seen Jun 2026 · 14 technologies across 11 categories
Advertising
Google AdSense
since Aug 2025
Analytics
Google Analytics
since Jul 2025
CDN
Amazon CloudFront
since Jul 2025
Google Hosted Libraries
since Jul 2025
Cookie compliance
Funding Choices
since Aug 2025
Font scripts
Google Font API
since Oct 2025
JavaScript libraries
Load balancers
Amazon ALB
since Jul 2025
PaaS
Amazon Web Services
since Jul 2025
Security
Tag managers
Google Tag Manager
since Jul 2025
Web servers
Apache HTTP Server
since Jul 2025
Audience
- 61% phone
- 39% desktop
Japan
South Korea
Malaysia
Thailand
Taiwan
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.64 / 10 · ranked #793,371 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.9 MB · 159 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Oct 2025
- detected Funding Choices Aug 2025
- detected Google AdSense Aug 2025
- detected reCAPTCHA Aug 2025