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Run results for:
querySelectorAll vs getElementsByTagName iteration 222
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Browser:
Chrome 125
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
querySelectorAll
202111.5 Ops/sec
getElementsByTagName
238564.2 Ops/sec
HTML Preparation code:
<div></div> <div></div> <div></div> <div></div> <div></div> <div></div> <div></div> <div></div> <div></div> <div></div>
Tests:
querySelectorAll
const allDivs = document.querySelectorAll('div'); for(const d of allDivs){}
getElementsByTagName
const allDivs = document.getElementsByTagName('div'); for(const d of allDivs){}