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.
Topics covered include:
User experience, design and performance
Measuring and monitoring performance
Setting up a page weight budget
Network and server improvements
Optimizing images and video
Optimizing scripts and third party content
Lean DOM operations
The book also comes with a handy “cheat sheet” summarizing many of the key tips contained within the book.