Design Factor
Design decisions can make (or break) performance: heavy layouts, oversized hero media, font loading choices, and DOM complexity all show up in LCP, CLS, and INP. This module helps you make design tradeoffs intentionally and keep the UX fast.
| Lesson | Description |
|---|---|
| Checklist | Quick checks for design-driven performance risks |
| Above-the-Fold Strategy | Prioritize the LCP element and critical render path |
| Theme Design vs Speed | Understand builder/theme tradeoffs and avoid bloat |
| Layout Optimization | Reduce DOM/CSS complexity and avoid layout thrash |
| Typography Choices | Fonts: subsets, preload, swap, and CLS-safe patterns |
| Media & Assets | Balance visual quality with payload size and loading behavior |