Run results for: document.head vs document.getElementsByTagName

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36

Browser: Safari 537.36

Operating system: Windows

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
2	3191265.0 Ops/sec
3	2400504.0 Ops/sec

HTML Preparation code:

<html>
<head id="myHead">
<title>My title</title>
</head>
<body><p id="demo"></p>
</body>
</html>

Tests: