A background image adds greatly to the visual appeal of a Web page. However, an image with large dimensions can take a great deal of time to download on a slow connection, and if you place the ...

Amazon reported an increased revenue of 1% for every 100 milliseconds improvement to their website speed while Walmart, also found that every 1-second increase in page speed resulted in a 2% increase ...

Am I the only one having this issue? Maybe once or twice a day when I try to load a page on the main Arstechnica site, the CSS will not load with the rest of the assets. This only happens on Ars.

How to create an image hover-preview effect using jQuery Your email has been sent Ryan Boudreaux includes all the code snippets you'll need in this demo of how to ...