Smartphones, tablets and other mobile devices have introduced new challenges to engineers and software developers. 2. For smartphone devices, HTML5 allows users to create complex effects and animations, detailed webpages, and much more. The organizations teamed up in 2006 to reduce reliance on plugins, improve error handling and replace scripting with more markups. Although its already been mentioned, support for local storage has been a real game changer. Therefore, new browser vendors had to test malformed HTML documents in other browsers so. The comparison on HTML vs HTML5 also includes new elements and tags that have been added to the latest version. VS Code will then offer language support such as completion & hover information … The benefits of a clearly defined parsing algorithm cannot be understated. Slowly all web developers are moving to HTML5 as it has more specifications than the previous version of HTML. The inclusion of custom data lets developers make more engaging web pages without relying on Ajax calls or server side lookups. HTML5 has the support for video and audio as they are integrated into it. Mobile devices are notorious for giving web developers headaches. If HTML was fine for over a decade, why was it updated in 2014? HTML5 is the new version of HTML which has new functionalities with Markup language as the core technology to interact with internet technologies for structuring and presenting the content. Audio and video playback also no longer require additional plugins. HTML5 starts supporting JavaScript API such as Geolocation API for identifying location, cross-platform mobile application support. Alternatively, sessionStorage allows data to be stored only until the visitor closes their browser.