Minify JavaScript
"Minify JavaScript" essentially means that your webpage is using JavaScript files that are not minified, which can slow down your site and negatively impact the user experience.
How to fix it
The solution is to minify your JavaScript files. Here's how:
Step 1: Identify Unminified JavaScript Files
First, you need to identify the unminified JavaScript files. You can use Chrome DevTools for this. Open DevTools, go to the 'Sources' tab, and look for JavaScript files that are larger than necessary.
Step 2: Minify JavaScript Files
Once you've identified the unminified JavaScript files, you need to minify them. This might involve using a tool like UglifyJS or Terser to remove unnecessary characters and whitespace, shorten variable names, and perform other optimizations.
<!-- Before -->
<script src="script.js"></script>
<!-- After -->
<script src="script.min.js"></script>
In this example, we've replaced an unminified JavaScript file with a minified version to reduce the file size.
Step 3: Test Your Changes
For an even better solution, consider testing your changes to make sure they don't break any functionality. This can help ensure that your site still works as expected with the minified JavaScript files.