HTML Preparation code:
Script Preparation code:
Tests:
  • childNodes[0]

  • children[0]

  • firstChild

  • firstElementChild

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    childNodes[0]
    children[0]
    firstChild
    firstElementChild

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 8 days ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Chrome 96 on Windows
View result in a separate tab
Test name Executions per second
childNodes[0] 2626237.0 Ops/sec
children[0] 2584729.0 Ops/sec
firstChild 4714312.0 Ops/sec
firstElementChild 4619174.0 Ops/sec