RabbitLoader Review: Does It Really Improve The Core Web Vitals Performance?

Intro

Among the 200 ranking factors, Core Web Vitals is one of the essential factors that Google considered in the ranking algorithm. While improving Core Web Vitals can enhance the user experience and SEO rankings, manually doing it can be a daunting task.

Using WordPress plugins like RabbitLoader, WP Rocket, or others, you can easily improve the Core Web Vitals performance without having any coding knowledge. As RabbitLoader claims to work better than the other optimization plugins; I have used RabbitLoader to improve the Core Web Vitals performance.

Here, I will share how RabbitLoader improves our website’s Core Web Vitals and helps me to achieve a 90+ PageSpeed score.

What is RabbitLoader?

RabbitLoader is a website’s PageSpeed performance optimization tool that helps you to improve the Core web Vitals performance without having any coding knowledge. The purpose of using RabbitLoader is to pass the Core Web Vitals assessment and achieve a 90+ PageSpeed score in Google PageSpeed insights.

Why do I Prefer RabbitLoader?

1. Speed Up Your Website’s Page Loading Performance

RabbitLoader improves a website’s page loading, which is necessary to improve the website’s organic rankings which can increase the number of potential visitors. Thus, using RabbitLoader, you can improve the website’s conversion rate. 

2. All-In-One Pagespeed Optimization Feature

While most WordPress plugins alone are not sufficient for optimizing a website’s PageSpeed performance, RabbitLoader has all-in-one PageSpeed optimization features. 


That indicates that when you optimize the website with RabbitLoader, it will take care of all the necessary strategies such as image optimization, browser caching implementation, critical CSS generation and others to improve the Page loading time. 

3. Provide You With A Non-Coding Solution

While improving Core Web Vitals metrics is one of the essential parts of technical SEO, manually doing it involves a lot of coding solutions, which can be challenging for non-coders. 


However, RabbitLoader provides you with a non-coding solution. By using RabbitLoader, you can improve the Core Web Vitals performance and achieve a 90+ PageSpeed score even without having a little bit of knowledge in coding or web development experts. 

How Does RabbitLoader Improve The Core Web Vitals Performance?

Here, I will discuss how RabbitLoader improves my website's Core Web Vitals and helps me achieve a near-perfect 96 PageSpeed score.

• Bulk image optimization
• Lazy loading implementation
• CSS optimization
• JavaScript optimization
• Browser cache
• A premium CDN caching

Bulk Image Optimization

When it comes to optimizing a Wordpress website’s PageSpeed performance, the first thing that pops up in most website owners’ minds is image optimization. In order to optimize the images, RabbitLoader compresses the images losslessly by converting them into next-gen formats such as WebP or AVIF.

The main advantage of RabbitLoader is that you don’t need to convert the images one by one. RabbitLoader has an in-built image optimization feature that optimizes all your images.

Lazy Loading Implementation

Lazy loading plays a crucial role in improving the Core Web Vitals performance, especially the Largest Contentful Paint (LCP), the First Contentful Paint(FCP) and the Interaction to Next Paint (INP).

RabbitLoader implements lazy loading to defer images that are not present above the fold. For example, a website's landing page has five images: two of them are above the fold, and the remaining three are in the non-visible area.

In such cases, RabbitLoader implements lazy loading to instruct the browser to load only the two above-the-fold images. The remaining three images will be loaded later when the user scrolls down them.

Resource File Minification

Every coding file, such as HTML, JavaScript, and CSS stylesheets, contains comments, line breaks, and white spaces, which can make the file readable. However, these characters are not needed for the web page rendering process, unnecessarily increasing the page file size of a website.

To improve the website’s page loading as well as the Core Web Vitals performance, RabbitLoader removes these unnecessary characters from the coding file and reduces the file size. This process is known as minification. So, you don’t need to use another Wodpress plugin for the same purpose.

**Text-Based File Compression **

Along with resource file minification, text-based file compression can improve Core Web Vitals performance. Like minification, compression can also reduce the page file size, but in a different way.

Compressing the file can reduce code redundancy by replacing repeated strings with a single pointer. While manually compressing requires a lot of technical effort, RabbitLoader will enable modern brotli compression so that the server can send the compressed version of the file, and improve the Core Web Vitals performance.

CSS optimization

CSS is responsible for adding your website's style. However, an unoptimized CSS file can typically slow down the website’s page loading time, harming its Core Web Vitals.

Optimizing the CSS file can improve the website’s PageSpeed performance. When it comes to CSS optimization, generating another file for critical CSS is the most effective way to get the best result. Unfortunately, due to its difficulties, most optimization tools like WP Rocket avoid this.

However, along with the compression and minification, RabbitLoader optimizes the CSS file by generating the critical CSS and reducing the unused CSS, significantly improving the Core Web Vitals.

JavaScript optimization

JavaScript optimization is especially helpful for improving the Interaction to Next Paint (INP) along with the other Core Web Vitals performance. While optimizing JavaScript files manually requires expertise in coding, with the help of RabbitLoader you can easily optimize the JavaScript file without having any coding knowledge in HTML and JavaScript.

Rabbitloader defers the JavaScript functions needed for initial page loading. In addition, it implements multi-threading, which can minimize the website's main thread work.

Browser cache

Browser caching can reduce the initial server response time, which can improve Core Web Vitals performance. When you use an efficient browser caching mechanism, the website’s content is fetched from the browser cache instead of the origin server.

When you use RabbitLoader for other website optimization purposes, you don’t need to install other WordPress cache plugins like WP Super Cache or W3 Total cache to implement the browser caching mechanism in the WordPress website.

RabbitLoader implements an efficient browser caching mechanism to reduce page loading time and improve Core web Vitals performance. It also serves stale-free content to enhance the user experience.

A premium CDN caching

Using a premium CDN significantly reduces the network latency by serving the static resource files in proxy servers worldwide. Without using a premium CDN, it’s challenging to pass the Core Web Vitals assessment.

When RabbitLoader is used to optimize a website’s PageSpeed performance, it serves the website’s static content from a CDN cache with 300+ proxy/edge servers, improving the performance of the Core Web Vitals. So, you don’t need to take extra headaches for CDN caching.

Wrapping Up: Is RabbitLoader A Good Choice?

If you are serious about improving Core Web Vitals performance and passing the Core Web Vitals assessment but don’t have time to do it manually or have any coding knowledge, RabbitLoader is the best choice.

I always recommend using RabbitLoader. Setting up your website takes a few minutes, and you are done. Once the installation is complete, it will improve the website’s PageSpeed and Core Web Vitals performance.

If you are struggling with poor Core Web Vitals performance, it is high time to install RabbitLoader and improve the website’s PageSpeed performance.