Performance
Using jsPerf: a how-to guide
If you’re interested in testing the performance of a particular piece of JavaScript, you might be interested in jsPerf. jsPerf allows you to run and compare the speed of arbitrary snippets of JavaScript against a blob of HTML of your choice. This means you can test not just pure JavaScript, but DOM manipulation and jQuery calls too.
August 5, 2014
Slideshow: Breaking the 1000ms 'time to glass' mobile barrier
I found a nice slideshow by Google’s Ilya Grigorik a few weeks ago, taking an overview of the essential issues in optimizing initial web page render time.
August 5, 2014