Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Optional chaining vs Object() check

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toLocaleFixed vs toFixed

toLocaleFixed vs toFixed

array find vs for of break/continue test JM1

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

array find vs for of test JM1

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

Array.prototype.filter vs Lodash filter 1Million

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push vs spread mine

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Object.keys(object).includes(key) vs key in object

Which is faster: Object.keys(object).includes(key) vs key in object

Object.keys vs Object.entries

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JavaScript spread operator vs Object.assign performanceerwrewrew

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object deep compare

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forEach vs reduce vs map vs filter vs for vs for..of big list

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forEach vs reduce vs map vs filter vs for vs for..of

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Push vs Filter

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dompurify, js-xss

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TEMPLATE1

Calculation performance cloneNode versus innerHTML, mostly related to performance for use in Web Components

string concatenation vs template

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.test vs .match vs modulo(string)

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for in vs iterate over keys

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Setting Canvas Pixel with preformat

Added additional test to test using preformatted strings vs concat vs join

js math vs toLocaleString

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Array.prototype.forEach vs. querySelectorAll

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RegEx.test vs. String.includes with array test

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Using a Set vs. Object vs Array for small number of elements

For a small number of elements (5) test whether creating and looking and deleting elements in a set vs object vs array are faster

RegEx.test vs. String.includes larger

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