Run results for: JS: insertBefore vs appendChild

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:127.0) Gecko/20100101 Firefox/127.0

Browser: Firefox 127

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

appendChild

16K/s

append

14K/s

View exact numbers

Test name	Executions per second
✓ appendChild	15,732 Ops/sec
append	13,612 Ops/sec

HTML Preparation code:

<div id="container"></div>

Script Preparation code:

var container = document.getElementById("container");
var paragraph = document.createElement("p");

Tests: