Run results for: Tag vs. :is() using `element.matches`

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Tag name (div)

14.4M/s

Tag name with two (div and span)

14.0M/s

:is Selector with div and span

9.9M/s

:is Selector with div, span and img

9.8M/s

:is Selector with only div

9.8M/s

View exact numbers

Test name	Executions per second
✓ Tag name (div)	14,433,063 Ops/sec
Tag name with two (div and span)	13,964,274 Ops/sec
:is Selector with div and span	9,902,702 Ops/sec
:is Selector with div, span and img	9,815,644 Ops/sec
:is Selector with only div	9,754,700 Ops/sec

HTML Preparation code:

<div class="hello" id="hello" data-hello>Hello</div>

Script Preparation code:

const element = document.getElementById("hello");

Tests: