HTML Preparation code:
Tests:
  • getElementById()

  • getElementsByClassName()

  • getElementsByTagName()

  • querySelector(#id)

  • querySelector(.id)

  • querySelectorAll(#id)

  • querySelectorAll(.id)

  • jQuery(#id)

  • jQuery(.id)

  • jQuery(tag#id)

  • jQuery(tag.id)

  • jQuery + getElementById

  • jQuery + getElementsByClassName

  • jQuery + querySelectorAll

  • querySelectorAll in function

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    getElementById()
    getElementsByClassName()
    getElementsByTagName()
    querySelector(#id)
    querySelector(.id)
    querySelectorAll(#id)
    querySelectorAll(.id)
    jQuery(#id)
    jQuery(.id)
    jQuery(tag#id)
    jQuery(tag.id)
    jQuery + getElementById
    jQuery + getElementsByClassName
    jQuery + querySelectorAll
    querySelectorAll in function

    Fastest: N/A

    Slowest: N/A

Get performance results from real users on your website with Request Metrics.
Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:94.0) Gecko/20100101 Firefox/94.0
Firefox 94 on Windows
View result in a separate tab
Test name Executions per second
getElementById() 5798782.0 Ops/sec
getElementsByClassName() 3934079.0 Ops/sec
getElementsByTagName() 4003201.0 Ops/sec
querySelector(#id) 3871635.0 Ops/sec
querySelector(.id) 3940364.0 Ops/sec
querySelectorAll(#id) 1330359.0 Ops/sec
querySelectorAll(.id) 1582869.0 Ops/sec
jQuery(#id) 0.0 Ops/sec
jQuery(.id) 0.0 Ops/sec
jQuery(tag#id) 0.0 Ops/sec
jQuery(tag.id) 0.0 Ops/sec
jQuery + getElementById 0.0 Ops/sec
jQuery + getElementsByClassName 0.0 Ops/sec
jQuery + querySelectorAll 0.0 Ops/sec
querySelectorAll in function 1593730.0 Ops/sec