دانلود کتاب Front-End Performance

Performance simply matters. Technology may allow us to “go bigger”, but maybe
not necessarily be better when it comes to performance. Servers and Internet
connections are getting more sophisticated, and as a result, we feel the need to
keep filling them. However, this isn't the time to become lazy. This is the time to
utilize the amazing tools that are available for making websites faster, and to
learn how to improve user experience and satisfaction.

This is a practical collection of tutorials on front-end website performance for
web developers. It's packed with useful, real world hints and tips that you can use
on your sites today.

This book is for all front-end developers that want to build sites and apps that
run faster. You’ll need to be familiar with HTML and CSS and have a reasonable
level of understanding of JavaScript in order to follow the discussion.