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Run results for:
innerHTML vs insertAdjacentHTML vs appendChild vs insertAdjacentElement vs documentFragment
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=594143" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Browser:
Chrome 134
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
1) innerHTML +=
5015941.5 Ops/sec
2) insertAdjacentHTML
2140664.5 Ops/sec
3) appendChild
2437496.8 Ops/sec
4) insertAdjacentElement
2204402.5 Ops/sec
5) documentFragment
15946960.0 Ops/sec
Script Preparation code:
box1 = document.createElement("div"); box2 = document.createElement("div"); fragment = document.createDocumentFragment(); box2HTML = box2.innerHTML;
Tests:
1) innerHTML +=
box1.innerHTML += box2HTML;
2) insertAdjacentHTML
box1.insertAdjacentHTML('beforeend', box2HTML);
3) appendChild
box1.appendChild(box2);
4) insertAdjacentElement
box1.insertAdjacentElement('beforeend', box2);
5) documentFragment
box1.appendChild(fragment);