L5Beginner

Lazy Loading vs. Eager Loading

20 minOnce

Format: Decide when to use lazy loading vs. eager loading.

Lazy loading (load only when needed):

  • Off-screen images
  • Infrequently used page components
  • Large third-party libraries
  • Dropdown menu content

Eager loading (load immediately):

  • Above-the-fold content
  • Core feature components
  • Critical CSS
  • Font files

My Notes