In this chapter, we looked at adding some interaction to the site using jQuery plugins. We also looked at how to use
Modernizr.load to load scripts to make it easy to conditionally detect support for HTML5 audio and load resources for browsers that lack support and render the audio correctly. We also looked at some of the ways we can debug our site using browser developer tools and verify how the page appears on various browsers.
In the next chapter, we will look at how to optimize our site server-side on Apache and other web servers.