Run results for: createElement vs createContextualFragment

Run details:

User agent: Mozilla/5.0 (Android 13; Mobile; rv:137.0) Gecko/137.0 Firefox/137.0

Browser: Firefox Mobile 137

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

createElement

520K/s

createContextualFragment

109K/s

View exact numbers

Test name	Executions per second
✓ createElement	520,446 Ops/sec
createContextualFragment	109,321 Ops/sec

HTML Preparation code:

<div></div>

Tests:

createElement
const div = document.createElement('div') div.innerHTML = 'Hello'; return div.outerHTML;
createContextualFragment
const frag = document.createRange().createContextualFragment(`<div>Hello</div>`); const domNode = frag.firstElementChild; return domNode.outerHTML;