<div><p>A practical book on website performance for web developers, concentrating mainly on front-end performance improvement. It covers plenty of solid theory, but is also packed with useful, real world hints and tips that you can use on your sites today.</p><p>Topics covered include:</p><ul><li>User experience, design and performance</li><li>Measuring and monitoring performance</li><li>Setting up a page weight budget</li><li>Network and server improvements</li><li>Optimizing images and video</li><li>Optimizing scripts and third party content</li><li>Lean DOM operations</li></ul><p>The book also comes with a handy "cheat sheet" summarizing many of the key tips contained within the book.</p></div>