If you make a page that requires:

    100% of all web users can use your site

    0% will not be able to use your site without polyfills

    Powered by data from caniuse.com

    Device type split

    The ratio of the web that can use your chosen features split by Desktop and Mobile

    Choose some features.

    Browser share

    The ratio of the entire web that can use your selected features aggregated by browser

    Choose some features.

    Features you can use

    When considering the % of people who use a browser that can handle ; their browsers also support the following features without polyfills:

    All Browser Features

    Select a range of Browser features that you would like to use in your app