The HTML5 test - How well does your browser support HTML5?HTML5test how well does your browser support HTML5? Your browser About the test HTML5test is dead. It's been dead for a while. In fact it hasn't been updated since 2016. And that is fine. This website has served it's purpose and helped popularise HTML5 with a general audience and developers. It pushed companies to invest in their browsers and it kept them honest. And from talking to people working
