Run results for: Attribute vs Class Selector vs ID Selector

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Class	7462985.0 Ops/sec
ID	5839545.0 Ops/sec
data attribute with given value	5065728.5 Ops/sec
data attribute without given value	5029450.0 Ops/sec

HTML Preparation code:

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

Tests: