updated versions

Testing Array.prototype.findIndex vs a for loop over an array of objects

Compare the new ES6 spread operator with the traditional concat() method and push Comparing performance of: Array.prototype.concat vs spread operator vs Push

fetch vs ajax call

fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr

Compare the new ES6 spread operator with the traditional concat() method

fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr