Where is HTML5 today? Sep 27, 2011 Where is HTML5 today? New technologies have always attracted controversies related to implementation and compatibility with preexisting environments. It is certainly the case for the latest developments in web technologies like HTML5 or CSS3, which may discourage web designers and developers from implementing their features, mainly due to the fact that they are yet to receive full browser support. However, wide acceptance by designers and developers to embrace the newer technologies, will most likely push other technologies to implement change and adapt more quickly. Information html5 today