Run results for: Selector Order

Run details:

User agent: Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

Browser: Chrome 59

Operating system: Fedora

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
Attribute first	644.0 Ops/sec
Class first	647.2 Ops/sec

HTML Preparation code:

<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>
<div class="test" style=""></div>
<div class="test"></div>

Tests:

Attribute first
document.querySelectorAll('[style].cic_super-hidden');
Class first
document.querySelectorAll('.cic_super-hidden[style]');

Run results for: Selector Order

Test speed of ordering attribute and class selectors

Attribute first

Class first