Defer parsing of JavaScript - targeting .js file

1. How do I defer parsing of JavaScript?
2. How optimize defer parsing JavaScript?
3. How do I defer parsing JavaScript to reduce blocking of page rendering?
4. How do I fix JavaScript defer parsing in WordPress?
5. How do you defer CSS?
6. How do I defer reCAPTCHA in WordPress?
7. Can you defer jQuery?
8. How do I put JavaScript at the bottom?
9. How do I defer jQuery in WordPress?
10. How do I get rid of Render blocking resources in WordPress Rocket?
11. How do I add defer to script tag in WordPress?
12. How do I minify JavaScript in WordPress?

How do I defer parsing of JavaScript?

How to defer parsing of JavaScript

1. Use a script to call an external JavaScript file once the initial page is done loading. ...
2. Using the async or defer attributes. ...
3. Move JavaScript to the bottom of your page.

How optimize defer parsing JavaScript?

Instructions for Defer Parsing JavaScript using the script

1. Copy the code and paste it in HTML file just before the </body> tag (near the bottom of HTML file).
2. Replace script_to_be_deferred. js with the link of the JavaScript which is to be deferred. ...
3. Save changes. ...
4. Finally, test your website again to see the effect.

How do I defer parsing JavaScript to reduce blocking of page rendering?

Defer parsing of Javascript means using " defer " or " async " to avoid render blocking of a page. This HTML command instructs the browser to execute/parse the scripts after (defer) or asynchronously (in parallel) to the page loading. This allows the content to show without waiting for the scripts to be loaded.

How do I fix JavaScript defer parsing in WordPress?

Using WordPress plugins

1. Go to your WordPress Dashboard.
2. On the left sidebar, navigate to Speed Booster.
3. Click the Advanced tab, and activate Defer parsing of JS files.
4. Once done, tap Save Changes.

How do you defer CSS?

Here's how it works:

1. link rel="preload" as="style" requests the stylesheet asynchronously. ...
2. The onload attribute in the link allows the CSS to be processed when it finishes loading.
3. "nulling" the onload handler once it is used helps some browsers avoid re-calling the handler upon switching the rel attribute.

How do I defer reCAPTCHA in WordPress?

Within your theme's functions. php file, simply add the following code. add_action('wp_print_scripts', function () wp_dequeue_script('google-recaptcha'); ); Just to ensure that the reCAPTCHA script is no longer loading, check the page source of a page on the site.

Can you defer jQuery?

This makes defer the attribute of choice when a script depends on another script. For example, if you're using jQuery as well as other scripts that depend on it, you'd use defer on them (jQuery included), making sure to call jQuery before the dependent scripts.

How do I put JavaScript at the bottom?

GTmetrix Tutorial

1. Put JavaScript at bottom.
2. Use CDN.
3. Cookie Free Domains.
4. Remove duplicate JavaScript and CSS.
5. Configure entity tags (ETags)
6. Make JavaScript and CSS external.
7. Make AJAX cacheable.
8. Avoid URL redirects.

How do I defer jQuery in WordPress?

Table of Contents

1. Before You Get Started.
2. Method 1: Deferring Parsing of JavaScript via functions.php. 2.1. Step 1: Open the functions.php File. ...
3. Method 2: Defer Parsing of JavaScript With a Plugin. 3.1. Step 1: Download the Plugin. ...
4. List of Plugins. 4.1. Speed Booster Pack Pros & Cons. ...
5. Speed Up Your Experience With WP Engine.

How do I get rid of Render blocking resources in WordPress Rocket?

How WP Rocket can help. WP Rocket has options to deal with both cases - render-blocking JavaScript, and render-blocking CSS. The “ Load JavaScript deferred” feature in WP Rocket eliminates the render-blocking JS on your website by adding the “defer” tag in each script tag.

How do I add defer to script tag in WordPress?

Deferring a typical Javascript file is simply a matter of adding defer=”defer” to the Javascript file. Since we can't do this by using wp_enqueue_script, we'll use the script_loader_tag filter hook. The key is to get the handle for each of the enqueued files and add it to the $defer array.

How do I minify JavaScript in WordPress?

How to Minify CSS and JavaScript Files in WordPress

1. Search for WP Super Minify in the available search box. ...
2. Scroll down until you find the WP Super Minify plugin and click the “Install Now” button and activate the plugin for use.
3. On the left-hand admin panel click on Settings and select the WP Super Minify option.