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queryselectorall-perf-test

Benchmark created on December 10, 2025

Preparation HTML

<div id="divContentList">
    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>
    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article>    <article></article>
     <article></article>
      <article></article>
       <article></article>
        <article></article>
         <article></article>
          <article></article> <article></article></div>

Test runner

Ready to run.

Testing in
Test		Ops/sec
geelementbyid+querySelectorAll	`document.getElementById('divContentList').querySelectorAll('article')`	ready
querySelectorAll	`document.querySelectorAll('#divContentList article')`	ready
querySelector+querySelectorAll	`document.querySelector('#divContentList').querySelectorAll('article');`	ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

Revision 1: published on December 10, 2025