What powers sofatutor.kids?
Last seen Jun 2026 · 9 technologies across 9 categories
Analytics
Google Analytics
since Nov 2023
JavaScript frameworks
Stimulus
since Jan 2024
Load balancers
Amazon ALB
since Oct 2023
PaaS
Amazon Web Services
since Oct 2023
Performance
Turbo
since Oct 2023
Programming languages
Ruby
since Oct 2023
Web frameworks
Ruby on Rails
since Oct 2023
Web servers
Nginx
since Dec 2024
Webmail
Google Workspace
since May 2026
Audience
- 80% phone
- 13% desktop
- 8% tablet
Germany
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.52 / 10 · ranked #6,339,460 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.9 MB · 39 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Workspace May 2026
- dropped GSAP May 2026
- dropped Howler.js May 2026
- dropped MobX May 2026
- dropped Phaser May 2026
- dropped React May 2026
- dropped React Router May 2026
- dropped VideoJS May 2026
- detected React Oct 2025
- detected React Router Oct 2025