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Multiple ChoiceIntermediate 30s

Lazy loading

Choose the best answer for: deferred loading
Options
  1. 1Load everything immediately, so the browser fetches all assets
  2. 2No images at all, reducing page weight by dropping all visuals
  3. 3Load images/scripts only when needed (near viewport)
  4. 4Only CSS is loaded, with images and scripts fetched up front

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