Benchmark: Class vs Id Jquery 2

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>
<div id='nekiId1' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId2' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId3' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiI4d' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId5' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId6' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId7' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId8' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId9' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId0' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>

<div id='elementIdentifier' class='classIdentifier'></div>


<div id='nekiId11' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId12' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId13' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiI14' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId15' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId16' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId17' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId18' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId19' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>
<div id='nekiId123' class="nekaKlasa nekaKlasa2 nekaKlasa3">Lorem ipsum</div>

Tests:

Javascript getelementbyid
document.getElementById('elementIdentifier');
javascript get by class
document.getElementsByClassName('classIdentifier');
jquery get by id
$('#elementIdentifier')
jquery get by class
$('.classIdentifier')

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Javascript getelementbyid
javascript get by class
jquery get by id
jquery get by class

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36

Browser/OS: Chrome 87 on Linux

View result in a separate tab

Test name	Executions per second
Javascript getelementbyid	1765073.0 Ops/sec
javascript get by class	1692626.0 Ops/sec
jquery get by id	415972.3 Ops/sec
jquery get by class	175335.8 Ops/sec

Class vs Id Jquery 2 (version: 0)

Comparing performance of: Javascript getelementbyid vs javascript get by class vs jquery get by id vs jquery get by class

Created: 4 years ago by: Guest

Jump to the latest result

Javascript getelementbyid

javascript get by class

jquery get by id

jquery get by class

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A