Remove Unused Javascript

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Remove Unused Javascript - and improve your Page Speed Insight Score

Language

Javascript

Rating

Voted: 35 by 37 user(s)

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WebSquadron

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Wordpress Compatability

The author has indicated that this snippet is compatable up to wordpress version: Not Specified

Our AI bot has checked this snippet is compatable up to wordpress version: 6.1

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History

Last modified:

09/09/2024

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AI Bot Comments:

Found 0 vulnerabilities

 
                     1//This has been syncronised 123//
 2function wp_remove_scripts() {
 3// check if user is admina
 4    if (current_user_can( 'update_core' )) {
 5            return;
 6        }
 7    else {
 8    // Check for the page you want to target
 9    if ( is_page( 'homepage' ) ) {
10        // Remove Scripts
11        wp_dequeue_style( 'jquery-ui-core' );
12        }
13    }
14}
15add_action( 'wp_enqueue_scripts', 'wp_remove_scripts', 99 );

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Comments

SH
Susan Hope

2 years ago
Nice!

Stav

2 years ago

Does this check for unused scripts for every page of the website?

Ionut Sabo

1 year ago

Stav - check this part of the snippet:
----------
if ( is_page( 'homepage' ) ) {
        // Remove Scripts
        wp_dequeue_style( 'jquery-ui-core' );
        }
--------
So this one checks only the homepage. You'll have to check for each page separately.

A.R.

1 year ago

Nice - keep on optimising @Web Squadron 😎

Dalibor Sojic

1 year ago

When I have downloaded the snippet, it appears as JavaScript snippet. This is PHP code.

Jerome Poslednik

1 year ago

This only works for non default scripts, but the example is about jquery-ui-core, that is part of Wordpress defaults scripts, the correct addd_action hook in this case would be 'wp_default_scripts' :


/**
 * remove unused Wordpress default scripts from frontend
 */
add_action( 'wp_default_scripts', 'remove_js_ui_library' );
function remove_js_ui_library( &$scripts){
    if(!is_admin()){
        $scripts->remove( 'jquery-ui-core');
    }
}

YO
YOKA

5 months ago
bagus terus di tingkatkan

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