When referring to the critical rendering path in site performance, a critical resource is:

✅  The correct answer is:

a resource that could block initial display of the page

Question:

When referring to the critical rendering path in site performance, a critical resource is:

Solution:

  • a resource that could block initial display of the page
  • a resource that takes more than 500ms to load
  • any resource that must be loaded
  • any resource that returns a 404