How do I remove unused JavaScript?

How do I remove unused JavaScript?

3. Remove unused JavaScript

1. Step 1: Install Asset CleanUp Or Perfmatters.
2. Step 2: Enable Test Mode If Using Asset CleanUp.
3. Step 3: Enable The Script Manager If Using Perfmatters.
4. Step 4: Disable JavaScript Files Where They Don’t Need To Load.

How do I remove unused CSS classes?

How to remove unused CSS manually

1. Open Chrome DevTools.
2. Open the command menu with: cmd + shift + p.
3. Type in “Coverage” and click on the “Show Coverage” option.
4. Select a CSS file from the Coverage tab which will open the file up in the Sources tab.

Where is unused CSS and JS file in WordPress?

Click the Front Page or Sample Page button in the content area of the Homepage tab. Then, wait for the plugin for a few seconds to load information. After that, you’ll see a list of CSS and JS files that your homepage will load. The total number of these files is displayed in the Total enqueued files section.

How do I remove unnecessary files from WordPress?

12 Ways to Clean Up Your WordPress Website

1. Clear Out Unneeded Themes and Plugins.
2. Make Sure Everything Is Updated.
3. Get Rid of Old Post Revisions.
4. Delete Media Files That Aren’t Being Used.
5. Fix Broken Links.
6. Update Your User Information.
7. Clean Up Your Database.
8. Disable Assets From Loading on Unnecessary Pages.

How do I remove unused CSS Autoptimize?

Install Autoptimize then enable the settings to optimize/aggregate CSS and JavaScript files. Next, install Async JavaScript and click “apply defer” in the settings. If you retest your site, you may see improved scores not only for removing unused CSS, but render-blocking issues as well.

Is inline CSS render blocking?

By default, CSS is treated as a render blocking resource, which means that the browser won’t render any processed content until the CSSOM is constructed. This creates an important performance implication: both HTML and CSS are render blocking resources.