What role does asynchronous or deferred loading of Bootstrap JavaScript files play in page load efficiency?

  • Improves page load efficiency by loading scripts in parallel
  • Degrades page load efficiency by delaying script execution
  • No impact on page load efficiency
  • Optimizes script execution order
Asynchronous or deferred loading of Bootstrap JavaScript files allows scripts to load independently, improving page load efficiency by loading in parallel. This prevents scripts from blocking each other, enhancing overall performance.
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