Running a website is an increasingly complex matter. The evolution in web standards and rendering engines along with the massive adoption of capable mobile devices, can quickly take your website into the unknown. How fast and stable are your visitors network connection? How well does your site render on mobile devices?

Now, Responsive Web Design holds a lot of answers as to how to give your users a great experience on your website. But once you make that leap, you need to pay extra special attention to performance.