Performance
Start with useful HTML
Public content is rendered on the server. The interface stays readable and navigable if visual effects are unavailable.
Spend JavaScript carefully
The official site uses progressive enhancement, small shared behavior and reduced motion support. Homepage effects are guarded so secondary pages do not execute them unnecessarily.
Measure before claiming
Responsive media and constrained layout aim to reduce unnecessary transfer and reflow. Published performance measurements will appear only after repeatable measurement on the deployed site.