DataAttribute vs Class Selector vs ID Selector vs Tag vs :is() (version: 1)

Comparing performance of: Class vs ID vs data attribute vs :is(div, span) vs Tag

Created: one year ago by: Guest
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HTML Preparation code:
Tests:

  • Class

  • ID

  • data attribute

  • :is(div, span)

  • Tag

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Class
    ID
    data attribute
    :is(div, span)
    Tag

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0
Firefox 147 on Windows
View result in a separate tab
Test name Executions per second
Class 3669655.2 Ops/sec
ID 3701551.2 Ops/sec
data attribute 3482355.0 Ops/sec
:is(div, span) 1730229.5 Ops/sec
Tag 3751801.5 Ops/sec
Related benchmarks: