Run results for: document.body vs document.querySelector('body')

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:146.0) Gecko/20100101 Firefox/146.0

Browser: Firefox 146

Operating system: Linux

Device Platform: Desktop

Date tested: 2 months ago

Test name	Executions per second
querySelector	5528192.5 Ops/sec
Direct access	11425022.0 Ops/sec

HTML Preparation code:

<!DOCTYPE html>
<html lang="ru">
<head>
</head>
<body>
</body>
</html>

Tests: