Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

fetch vs ajax call 999999

fetch vs ajax call

Map vs Object - string keys - read performance

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Switch vs Object Literal (Longer)

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Map vs Object - string keys - write performance

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Data duplication methods

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slice vs filter 500

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Array copy

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Array.prototype.slice vs spread operator vs Array.prototype.from

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

Calculate sum

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array vs hashmap vs array-polling vs find

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array vs hashmap1 vs array-polling

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Array.prototype.concat vs spread operator - larger arrays

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

Moment Dayjs Date-fns add years benchmark

Moment Dayjs Date-fns add years benchmark

Moment Dayjs Date-fns format benchmark

Moment Dayjs Date-fns format benchmark

object-spread vs object-assign

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Moment Dayjs Date-fns comparison

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querySelectorAll data attribute without value consideration vs class name

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Switch vs. dictionary

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array from map vs foreach

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variable assignment test

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map vs queryselectorall

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map vs queryselectorall on static nodelist

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queryselectorall with assignment and without

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testing-awkdopwipoda

test

JavaScript spread vs Object.assign performance vs native spread

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