This course has been updated! We now recommend you take the JavaScript Performance course.

Check out a free preview of the full Website Performance course:
The "Performance and User Experience" Lesson is part of the full, Website Performance course featured in this preview video. Here's what you'd learn in this lesson:

Great performance can lead to great user experience. The opposite is true too. A website’s performance influences a user’s first impression. Comparing performance data from one site to another is a great way to start gauging areas of poor optimization. The document ready state is the point when a user is able to meaningfully interact with a webpage. Optimizing the document ready state can increase the perceived performance of the page.

Get Unlimited Access Now