Consider this scenario: You are loading a script (script 1) on your page which two other scripts rely on to function (scripts 2 and 3). All of these scripts can be safely executed after construction of the DOM. Which of the following approaches would work when loading these scripts? Select all that apply.

Written by Justin Foley in HubSpot CMS for Developers II Certification Answers Last Updated March 14, 2023
  • Load all of the scripts asynchrously so they don’t block DOM construction while the browser fetches them, but make sure to include script 1 first in the HTML.
  • Load script 1 normally (without an async or defer) attribute and load scripts 2 and 3 with the defer attribute.
  • Load all 3 scripts with the defer attribute, making sure to include script 1 first in the HTML.
  • It doesn’t matter. The scripts can be executed in any order.

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