CARTO VL requires a browser that supports WebGL, a method of generating dynamic 3D graphics using JavaScript, accelerated through hardware.
Most modern browsers support CARTO VL, precisely:
Some browsers only have experimental WebGL support. We cannot guarantee that CARTO VL will work on those cases. For a complete list of supported browsers, check caniuse.com. To check if your browser is compatible, open get.webgl.org.