First, you need to check the box next to ‘Optimize JavaScript Code’ option under the JavaScript Options block. Make sure that ‘Aggregate JS-files’ option is unchecked. Next, scroll down to the CSS Options box and check the ‘Optimize CSS Code’ option. Make sure that ‘Aggregate CSS-files’ option is unchecked.

How do I fix render blocking JavaScript and CSS in WordPress without Plugin?

Without a WordPress plugin, you will need to defer JavaScript, generate critical CSS, and inline CSS manually. You should also host fonts locally and preload them. Finally, use a tool like PurifyCSS to clean up your CSS code and optimize third-party domains on your site.

Are CSS and JS are render blocking?

Render blocking resources are static files, such as fonts, HTML, CSS, and JavaScript files, that are vital to the process of rendering a web page. When the browser encounters a render blocking resource, it stops downloading the rest of the resources until these critical files are processed.

How do I fix render blocking CSS?

Use Inline CSS The more CSS files your page has, the more time it will take the browser to load them. The best solution here is to place the CSS scripts directly in your HTML. This is called inlining the CSS. After inlining the CSS code, remember to remove the call for the CSS file.

How do I resolve render blocking?

Three Ways to Remove Render-Blocking JavaScript

1. Using the Preload Attribute for Critical Resources.
2. Using Webfontloader to Load Fonts into JavaScript.
3. Using Async and Defer Attributes to Load Script.

How do I remove render blocking CSS in WordPress?

WP Rocket comes with two settings to eliminate render-blocking scripts: Optimize CSS Delivery and Load JavaScript deferred. To turn these on, go to Settings > WP Rocket > File Optimization. Enable the two settings mentioned above, and you’re good to go.

How do I disable render blocking resources CSS?

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. Make sure to keep your CSS lean, deliver it as quickly as possible, and use media types and queries to unblock rendering.

Why CSS is render blocking?

A web browser will first read through all text HTML and then generate the webpage for the visitor to see and use. As such, the more CSS you have on your website, the longer it will take the browser to parse it, resulting in longer loading speeds. This is why CSS is generally considered as a render-blocking resource.

Does CSS block JavaScript?

If the tag