Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

toFixed vs toPrecision vs Math.round() - Return number

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forEach vs reduce vs map vs filter vs for Key Value finding

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5465484153219848987435487/

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Finding parent element: Closest vs Loop vs Recursion

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Regex /i vs .includes with tolowerCase

Testing some things

multiplication vs exponentiation

is it more performant to multiply a number by itself manually or use the exponentiation operator '**2'?

Class Selector vs ID Selector vs Extended Data Attribute Selector Performance Test

Class Selector vs ID Selector vs Extended Data Attribute Selector Performance Test

Map.get vs Object property access

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Map.set vs Object assign

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Template Literals vs String Concatenation vs Replace

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bonkers

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Object.fromEntries vs reduce vs assign

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Jquery vs vanila

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flatmap vs filter.map pw

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typeof vs isArray

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For with variable 4

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For with variable 3

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For with variable 2

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For with variable

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Compare method createElement vs string template using insertAdjacentHtml

Compare method createElement vs string template using insertAdjacentHtml

Map vs Object new

my own

string character comparison for...of vs for loop

Testing different between loops

for vs foreach vs some [with effects]

Compare loop performance

innerHTML vs insertAdjacentHTML vs appendChild vs append vs insertAdjacentElement

innerHTML vs insertAdjacentHTML vs appendChild vs append vs insertAdjacentElement

JavaScript spread operator vs Object.assign to new object performance

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