1617807573-Image_Optimization_Lighthouse_Comparison

By David Walsh on April 28, 2021

Recent Features

By David WalshJanuary 20, 2014
5 Ways that CSS and JavaScript Interact That You May Not Know About
CSS and JavaScript: the lines seemingly get blurred by each browser release. They have always done a very different job but in the end they are both front-end technologies so they need do need to work closely. We have our .js files and our .css, but...
By David WalshJune 11, 2013
Serving Fonts from CDN
For maximum performance, we all know we must put our assets on CDN (another domain). Along with those assets are custom web fonts. Unfortunately custom web fonts via CDN (or any cross-domain font request) don't work in Firefox or Internet Explorer (correctly so, by spec) though...

By David WalshOctober 22, 2009
Dynamically Create Charts Using jQuery Flot and Google Analytics
Earlier in the week I published a popular article titled Dynamically Create Charts Using MooTools MilkChart and Google Analytics. My post showed you how to use MooTools MilkChart and a splash of PHP to create beautiful charts of Google Analytics data. I was...
By David WalshDecember 23, 2013
Fullscreen API
As we move toward more true web applications, our JavaScript APIs are doing their best to keep up. One very simple but useful new JavaScript API is the Fullscreen API. The Fullscreen API provides a programmatic way to request fullscreen display from the user, and exit...