How to Eliminate Render-Blocking Resources?

An essential Google ranking factor is the loading speed. If you check it through Google PageSpeed Insights, maybe you have seen that you need to eliminate render-blocking resources. In today’s article, we from will show you how to eliminate render-blocking resources and speed up your website.

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Eliminate Render-Blocking Resources – Meaning

What are render-blocking resources? They are code that is slowing your loading speed.

Simply, these types of resources are not good for the health of your site and especially its speed. As you can judge from their name, they stop the rendering of your site loading.

When a visitor attempts to visit your page the web browser starts reading the HTML code of your site from the top to the bottom. And here comes the problem: if the browser detects them while rendering, the whole process needs to stop until the browser downloads the specified file. This causes the slow HTML loading. In other words, the browser is loading unnecessary resources instead of the visible site code.

Have in mind that not all resources of this type are render-blocking.

How to Test Your Website for Render-Blocking Resources

To test if you have render-blocking resources go to Google PageSpeed Insights and copy the URL. When you see the results locate to the Opportunities section, there will be listed if you need to remove them.

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How to Eliminate Render-Blocking Resources?

There are two different ways to eliminate resources that blog your rendering. The first option is to do it manually, which is the more complicated one, and is better to be done by developers. The second option is to use plugins.

Eliminate Render-Blocking JavaScript

To optimize this process and eliminate unnecessary Javascript files there are a couple of ways to do it.

By using the Async method
Async lets the HTML loading the website while the browser or parser downloading the script. During the process there almost no pausing and this definitely speeds up the loading time.

By using the Defer method
The Defer method does almost the same thing as the Async method but without any pausing. It excludes the script after the loading process is done.

Minify and Compress the Javascript
Minifying the Javascript code can be beneficial for the site loading speed and it will facilitate your browser download the script. The best way to minify your JavaScript code is by using by tool or plugin.

Eliminate Render-Blocking Code

By default, CSS is considered a render-blocking resource but there is no way to remove from a site because it is the code that makes it look better, and without it our site will not work at all.
There are a few things that you can do.

– Using inline code
– Combining scripts
– Minify the resources
– Try using less code
– Defer the unused code

How to Use Inline CSS
The slow page loading depends on the number of complex sections you have on your website. The best way to optimize it is to write it directly in the HTML. In this way, the cascading style sheets only loads when the specific page is opened. This is called inline code. You can copy relevant section and paste it to HTML, then remove the call.

How to Combine CSS Files
Another fix to the problem with slow loading is the combining of slow-loading actions. You can combine them in one, in this way, the browser will load them one-by-one instead of multiple ones at once. This move can definitely optimize the speed. To do this, open the supporting resource and copy the code, then paste it on the main document. Don’t forget to remove the call for the initial file.

How to Minify CSS Files
Similar to the JS file, for the CSS one, the best way to compress them or minify them is by using a tool designed for compressing and minifying CSS files.

Try using less CSS
Like we said, using fewer elements of this type, will lead to faster loading, but how to reduce the amount of unnecessary code, without affecting it.
One decision that can solve the problem is not to use too many plugins. Plugins use additional code, for easier customization, which loads the site with unnecessary files.
Avoid too many plugins for the health of your website

Another thing that fills your pages with unnecessary code is the multi-purpose themes. They are created to make quick design changes, which requires loading.

Defer the Unused CSS
Use the defer method. This will optimize the rendering and there will be no pauses while the browser loads your website.

Optimize Your Images

Although the images are not files that stop the rendering, if they are not optimized they can contribute making your website slow. To optimize the images on your website you can do a few things.
First before uploading an image give it a proper name, and choose the right type we recommend using PNG or JPEG they provide the best quality on minimum size.
After choosing the best IMG format compress the image . And one last thing makes a site map to your images to make them easier to find by the Google crawlers.

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