Run results for: Query Element

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Query Selector	17816952.0 Ops/sec
Get Element	21232690.0 Ops/sec

HTML Preparation code:

<div class="myElement"></div>

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

Query Selector
document.querySelector(".myElement");
Get Element
document.getElementsByClassName("myElement");

Run results for: Query Element

Query Selector

Get Element