Run results for: DOMParser vs InnerHTML benchmark 3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 Edg/138.0.0.0

Browser: Chrome 138

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

InnerHTML

137K/s

DOMParser

51K/s

View exact numbers

Test name	Executions per second
✓ InnerHTML	136,885 Ops/sec
DOMParser	51,224 Ops/sec

HTML Preparation code:

<p>Some paragraph</p>

Script Preparation code:

var htmlBody = `<div>
	<h3>A body coming from an API... or somewhere else</h3>
	<div id="html-mock-body"It can contain regular HTML Elements and scripts with links.</div>
</div>`;
var domParser = new DOMParser();

Tests:

DOMParser
const doc = domParser.parseFromString(htmlBody, 'text/html'); doc.querySelector('h3');
InnerHTML
const container = document.createElement('div'); container.innerHTML = htmlBody; container.querySelector('h3');