What powers sing.jp?
Last seen Jun 2026 · 40 technologies across 18 categories
Analytics
Google Analytics
since Aug 2022
Authentication
Google Sign-in
since Mar 2023
CDN
Amazon CloudFront
since Aug 2022
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
jsDelivr
since Apr 2025
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Apr 2025
Hosting panels
Plesk
since Sep 2021
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since Apr 2025
Miscellaneous
Operating systems
Red Hat
since May 2023
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
HSTS
since May 2026
UI frameworks
Web frameworks
Laravel
since Nov 2025
Microsoft ASP.NET
since Sep 2021
Web server extensions
Web servers
Audience
- 96% desktop
- 4% phone
Japan
Thailand
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.77 / 10 · ranked #4,533,832 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 1600 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sample.digistudy.sing.jp | 15 |
| digistudy.sing.jp | 14 |
| sing-book.sing.jp | 13 |
| standard-jtest.sing.jp | 11 |
| schedule.sing.jp | 9 |
| manabi-box-plus.sing.jp | 7 |
| wordshower.sing.jp | 4 |
| digital2.sing.jp | 3 |