Run results for: Vanilla JS, Cash, jQuery and Umbrella - GetID Speed Test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36

Browser: Chrome 100

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
getElementById	2080740.4 Ops/sec
getElementsByClassName	1604119.0 Ops/sec
getElementsByTagName	1970047.0 Ops/sec
querySelector (#id)	1449984.9 Ops/sec
querySelector (.id)	2184282.8 Ops/sec
querySelectorAll (#id)	906229.1 Ops/sec
querySelectorAll (.id)	1274419.0 Ops/sec
Cash (#id)	1623776.6 Ops/sec
Cash (.id)	829181.1 Ops/sec
Cash (tag#id)	591431.1 Ops/sec
Cash (tag.id)	689382.4 Ops/sec
Cash + getElementById	1043716.2 Ops/sec
Cash + getElementsByClassName	866106.9 Ops/sec
jQuery (#id)	1618101.2 Ops/sec
jQuery (.id)	683728.8 Ops/sec
jQuery (tag#id)	423804.1 Ops/sec
jQuery (tag.id)	485296.5 Ops/sec
jQuery + getElementById	1052349.5 Ops/sec
jQuery + getElementsByClassName	491967.5 Ops/sec
Umbrella(#id)	297542.5 Ops/sec
Umbrella(.id)	310226.7 Ops/sec
Umbrella(tag#id)	294991.4 Ops/sec
Umbrella(tag.id)	305620.8 Ops/sec
Umbrella + getElementById	742867.9 Ops/sec
Umbrella + getElementsByClassName	409588.8 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"><script>
<script>jQuery.noConflict();</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/cash/7.0.3/cash.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/umbrellajs"></script>
<div id="foo" class="foo2"></div>

Tests:

getElementById
var el = document.getElementById("foo"); var className = el.className;
Umbrella(tag.id)
var el = u("div.foo2"); var className = el.className;
Umbrella(tag#id)
var el = u("div#foo"); var className = el.className;
Umbrella(.id)
var el = u(".foo2"); var className = el.className;
Umbrella(#id)
var el = u("#foo"); var className = el.className;
jQuery + getElementsByClassName
var el = jQuery(document.getElementsByClassName("foo2")); var className = el.className;
jQuery + getElementById
var el = jQuery(document.getElementById("foo")); var className = el.className;
jQuery (tag.id)
var el = jQuery("div.foo2"); var className = el.className;
jQuery (tag#id)
var el = jQuery("div#foo"); var className = el.className;
jQuery (.id)
var el = jQuery(".foo2"); var className = el.className;
jQuery (#id)
var el = jQuery("#foo"); var className = el.className;
Umbrella + getElementById
var el = u(document.getElementById("foo")); var className = el.className;
Cash + getElementsByClassName
var el = $(document.getElementsByClassName("foo2")); var className = el.className;
Cash (tag.id)
var el = $("div.foo2"); var className = el.className;
Cash (tag#id)
var el = $("div#foo"); var className = el.className;
Cash (.id)
var el = $(".foo2"); var className = el.className;
Cash (#id)
var el = $("#foo"); var className = el.className;
querySelectorAll (.id)
var el = document.querySelectorAll('.foo2'); var className = el.className;
querySelectorAll (#id)
var el = document.querySelectorAll('#foo'); var className = el.className;
querySelector (.id)
var el = document.querySelector('.foo2'); var className = el.className;
querySelector (#id)
var el = document.querySelector('#foo'); var className = el.className;
getElementsByTagName
var el = document.getElementsByTagName("div")[0]; var className = el.className;
getElementsByClassName
var el = document.getElementsByClassName("foo2"); var className = el.className;
Cash + getElementById
var el = $(document.getElementById("foo")); var className = el.className;
Umbrella + getElementsByClassName
var el = u(document.getElementsByClassName("foo2")); var className = el.className;

Run results for: Vanilla JS, Cash, jQuery and Umbrella - GetID Speed Test

getElementById

Umbrella(tag.id)

Umbrella(tag#id)

Umbrella(.id)

Umbrella(#id)

jQuery + getElementsByClassName

jQuery + getElementById

jQuery (tag.id)

jQuery (tag#id)

jQuery (.id)

jQuery (#id)

Umbrella + getElementById

Cash + getElementsByClassName

Cash (tag.id)

Cash (tag#id)

Cash (.id)

Cash (#id)

querySelectorAll (.id)

querySelectorAll (#id)

querySelector (.id)

querySelector (#id)

getElementsByTagName

getElementsByClassName

Cash + getElementById

Umbrella + getElementsByClassName