Detailed slideshow about GitHubs CSS performance. With examples of low performance CSS selectors and tips on how to remove unnecessary HTML tags to reduce HTML DOM matches. Includes also slides about teamwork and layout performance monitoring tools.
Even though leaner CSS is always good for performance and maintenance this article focuses mainly on pages with heavy HTML DOM.
Selection of proven performance tips and tricks for jQuery, including tips for performance measuring tools like jsperf, faster selectors, traversing the DOM, variable caching, events, dom manipulation, loops and DRY code.
It’s a must read for everybody who uses jQuery. After reading you will definitely write faster and more performant DRY code.