We just updated our website, http://www.porkygames.com , which is made in PHP, but has some awesome JavaScript features: - It has AJAX (scroll down) - Responsiveness (resize the window) ... calculated with JavaScript - Day/Night theme (we're quite proud of this; choose with the buttons on the right side) ... notice that the Day/Night theme is auto-generated with JavaScript for every reload ! And it should also work in IE What are your thoughts about the website?