Render-blocking JavaScript and CSS refer to scripts and stylesheets that prevent a webpage from being rendered until they have been fully downloaded and processed by the browser. This can cause a delay in the page load time, which can be frustrating for users.
Here are some steps you can take to fix render-blocking JavaScript and CSS in WordPress:
Use asynchronous or deferred loading: If possible, try to use asynchronous or deferred loading for your JavaScript and CSS files. This means that the browser can download and process the files while the rest of the page is being rendered, rather than waiting for the files to be fully downloaded before rendering the page.
Use a plugin: There are a number of WordPress plugins that can help optimize your site’s JavaScript and CSS files, including Autoptimize and W3 Total Cache. These plugins can minify and combine your files, which can reduce the number of HTTP requests and improve page load times.
Optimize your images: Large images can also cause delays in page load times. Try optimizing your images by reducing their size or using a plugin like Smush to compress them.
Use a content delivery network (CDN): A CDN is a network of servers that can deliver content to users faster by serving it from a location that is closer to the user. This can help reduce the load on your server and improve page load times.
Optimize your server: If you are on a shared hosting plan, you may be able to improve page load times by optimizing your server. This can include optimizing your database, using caching plugins, and optimizing your PHP configuration.
It is important to note that it may not be possible to completely eliminate render-blocking JavaScript and CSS from your site. However, by following these steps, you can help minimize the impact on page load times and improve