Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

mp loop test

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Array.prototype.concat vs spread operator preppending and appending

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

Array.prototype.concat vs spread operator (w/out jQuery)

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

slice vs substring with specified start and end

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Optional Chaining versus _.get lodash V2

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JSON.stringify VS Number.toString

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ternary vs if in loop

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to string - uint8Array MsgPack

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uint8Array MsgPack - json stringify vs string tostring on array

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string char delete perfomance

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IndexOf with equals vs >

Banana

append vs innerHTML 2

append vs innerHTML 2

articles performance

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shown articles

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adfasdfasd fasdf asdf

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flatMap vs reduce with push

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Object.fromEntries vs reduce vs Map/reduce vs new Map

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string to number convert

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dadsforEach vs reduce vs map vs filter vs forsdddffsfsff qwfdw

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forEach vs reduce vs map vs filter vs forsdddffsfsff qwfdw

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forEach vs reduce vs map vs filter vs forsdddffsfsff

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Performance of JavaScript .forEach, .map and .reduce vs for and for..ofCXCcccc

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Performance of JavaScript .forEach, .map and .reduce vs for and for..ofdasdadadasd ca2qdd

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Is in DOM .isConnected

Check if given element is in dom

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