What powers khanacademy.ink?
Last seen May 2026 · 7 technologies across 4 categories
Caching
Varnish
since Dec 2025
CDN
Font scripts
Google Font API
since Dec 2025
PaaS
GitHub Pages
since Dec 2025
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.