Find unused JavaScript | Can I DevTools?

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JavaScript

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Find unused JavaScript

Can I find unused JavaScript code on the page?

Last Modified

18 days ago

Author

@pankajparashar

Test Live

via BrowserStack

Newsletter

CHROME

Notes

Open Command Menu using Cmd+Shift+P or Ctrl+Shift+P. Search for "Show Coverage" and press Enter. (this will open the Coverage drawer next to the Console).
Click the "Reload" button to see the unused JavaScript bytes per file. Clicking the row, will open the file in the Sources panel highlighting the unused lines with red colour.

References (1)