An overview of what we've covered so far

Let's take a look at what we've covered up to this point.

We looked at some advantages and disadvantages of using responsive web design. Implementing it badly can result in a slow, underwhelming website that drives users away instead of keeping them clicking and happy.

In Chapter 1, The Good, the Bad, and the Ugly of Responsive Web Design, we talked about what responsive designing is and how it can make a difference to a website's accessibility and content representation. We also discussed why responsive designing came into being and what advantages or features it brought with it. We also saw how it can impact the end users' overall website experience.

In Chapter 2, Tweaking Your Website for Performance, we focused on ways to tweak the overall performance of your website, focusing on where to place resources in the DOM and DOM overloading, and briefly covered preloading. Placing scripts and style sheets in the correct places...