Remove Render-Blocking CSS Script for Blogger

Render-blocking CSS refers to CSS files that delay the rendering of web pages because the browser needs to load and process these files before displaying the content. Removing or optimizing these render-blocking CSS files can significantly improve the performance of your blog. This detailed article will cover the benefits, implementation, and optimal placement of removing render-blocking CSS on a Blogger site. Additionally, we will provide three alternative scripts in HTML, CSS, and JavaScript to cater to various customization needs.

1. Benefits of Using the Remove Render-Blocking CSS

Implementing techniques to remove render-blocking CSS offers several advantages that make it a valuable addition to any blog:

• Improved Page Load Speed: By removing or optimizing render-blocking CSS, the browser can load and display content faster, resulting in improved page load times.
• Enhanced User Experience: Faster loading pages lead to a better user experience, reducing bounce rates and increasing the likelihood of visitors staying on your site longer.
• Optimized Performance: Removing render-blocking CSS allows the browser to prioritize critical resources, ensuring a smoother rendering process.
• SEO Benefits: Search engines favor fast-loading websites, so removing render-blocking CSS can positively impact your search engine rankings.
• Better Resource Utilization: By deferring or inlining critical CSS, you make better use of available bandwidth and processing power, improving overall website performance.

2. How to Use the Remove Render-Blocking CSS

Adding and configuring techniques to remove render-blocking CSS on Blogger involves a few straightforward steps. Follow this detailed guide to implement it on your blog:

Step 1: Access the Blogger Dashboard

• Log in to your Blogger account.
• Select the blog where you want to remove render-blocking CSS.

Step 2: Navigate to the Theme Section

• Click on the “Theme” tab in the left sidebar.
• Click on the “Edit HTML” button to access the HTML code of your blog’s theme.

Step 3: Identify Render-Blocking CSS

• Use online tools like Google PageSpeed Insights to identify CSS files that are considered render-blocking. These tools provide a list of CSS files that need to be optimized.

Step 4: Implement Techniques to Remove Render-Blocking CSS

Here are three alternative scripts to remove render-blocking CSS using HTML, CSS, and JavaScript:

HTML Example:

<link rel="preload" href="style.css" as="style" onload="this.onload=null;this.rel='stylesheet'">
<noscript><link rel="stylesheet" href="style.css"></noscript>

CSS Example:

<style>
/* Critical CSS inlined */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}
h1 {
  font-size: 2em;
  color: #333;
}
p {
  font-size: 1em;
  color: #666;
}
</style>
<link rel="stylesheet" href="style.css" media="print" onload="this.media='all'">

JavaScript Example:

<script>
document.addEventListener("DOMContentLoaded", function() {
  var link = document.createElement('link');
  link.href = 'style.css';
  link.rel = 'stylesheet';
  link.type = 'text/css';
  document.head.appendChild(link);
});
</script>

Step 5: Save Your Changes

• After pasting the desired code, click the “Save” button.
• Preview your blog to ensure the render-blocking CSS has been removed or optimized as expected.

3. Where to Use the Remove Render-Blocking CSS

Optimal placement of techniques to remove render-blocking CSS can enhance its effectiveness. Here are some best practices for placing these techniques on your blog:

• Above the Fold Content: Prioritize removing render-blocking CSS that affects above-the-fold content to ensure that the initial view of the page loads quickly.
• Global Styles: Apply techniques to remove render-blocking CSS for the primary styles used throughout your blog to ensure consistent performance across all pages.
• Critical Elements: Focus on optimizing CSS for elements that are essential for the initial rendering of your page, such as headers, navigation menus, and main content.

4. What Happens Without the Widget

Not having techniques to remove render-blocking CSS on your blog can lead to several potential drawbacks:

• Slower Page Load Speed: Without optimization, render-blocking CSS files can delay the rendering of HTML, resulting in slower page load times.
• Poor User Experience: Slow-loading pages can frustrate visitors, leading to a higher bounce rate and reduced user engagement.
• Increased Render-Blocking: Render-blocking CSS files loaded synchronously can block the rendering of other resources, delaying the display of page content.
• SEO Challenges: Search engines prioritize fast-loading websites. Without removing render-blocking CSS, your blog may miss out on potential SEO benefits, affecting its search engine rankings.
• Unoptimized Performance: Without removing render-blocking CSS, the browser may struggle to prioritize critical resources, leading to a less responsive browsing experience.

Conclusion

Removing render-blocking CSS is a valuable technique for any Blogger site, offering improved page load speed, enhanced user experience, optimized performance, and SEO benefits. By following the steps outlined in this article, you can easily add and configure techniques to remove render-blocking CSS on your blog. With the provided HTML, CSS, and JavaScript scripts, you can choose the best option that suits your website’s needs. Enhance your blog’s functionality and user experience with effective removal of render-blocking CSS.