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This is the website for the JavaScript Compatibility Checker

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Looks like the domain has expired

It says the following code has no compatibility problems, but default parameters are well known not to work in IE. `function foo(x=4){return x*2}` See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/default_parameters

This shows full compatibility with all browsers yet this has no support on IE11 (unsure of other browsers but I guess that's what this tool is meant to do for...

`Array.from `was added to the ECMA-262 standard only in the 6th edition (ES2015). It has serious issues in IE. https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/from ![Browser compatibility by MDN](https://user-images.githubusercontent.com/4500078/28625916-e02faa22-721d-11e7-9e95-7750fcbdec83.png)

Based on all results, a summary would be great, one that shows the minimum compatibility across all browsers and across all results.

https://developer.mozilla.org/es/docs/Web/JavaScript/Referencia/Objetos_globales/Array/includes

IE 11 needs polyfill for fetch, for instance.

Please add Template literals checker. ``` var a = `test`; // test var b = `test${a}`; // testtest ``` https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals

I used the following code snippet: ```javascript Object.values(object).forEach((val) => this.zeroize(val)); ``` The [JavaScript Compatibility Checker](http://jscc.info/) has correctly recognized the use of `Array.prototype.forEach` but it missed out on [Object.values](https://developer.mozilla.org/de/docs/Web/JavaScript/Reference/Global_Objects/Object/values#Browser_compatibility) which finds...