Boosting Web App Performance Using the Best JavaScript WYSIWYG Editor

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Ensuring optimal functionality is essential for a seamless user experience when creating websites. A key factor in achieving this lies in selecting the right tool for crafting the textual foundation of your website — HTML. It is similar to choosing the perfect paintbrush for a painting.

We’ll discuss why selecting a good HTML editor is essential, especially one that shows you exactly how your website will look as you work on it. This kind of tool is called a “WYSIWYG” editor, which stands for “What You See Is What You Get.” It’s like a paintbrush that lets you see your painting taking shape while you’re working on it.

In this article, we’ll focus on the best JavaScript WYSIWYG editors and use an example called Froala. We’ll see how using an updated version of this tool can make your website work even better. This gives people a smoother and more enjoyable experience when they visit your website. It’s like upgrading to a newer and more efficient paintbrush to make your masterpiece!

Boosting app performance with a performant editor

Significance of a WYSIWYG Editor

Think of a WYSIWYG editor as a helpful tool that lets creators design and edit stuff on websites without using complicated code. It’s like a magic pen for developers, making websites look cool and interactive. But here’s the important part: a website must look good and work well. So, while this special editor makes creating things easy, a really good website needs both a nice design and to run smoothly. 


It’s a bit like having a stylish car; looks matter, but how well it drives is just as important. In the web world, the best JavaScript WYSIWYG editor is the design tool, making things look nice, and the web app’s performance is like the engine, ensuring everything works well.

Web App Performance Optimization Tips

Boost your website’s speed and user experience with these simple tips for web app performance optimization.

1. Minimizing HTTP Requests

When choosing the best JavaScript WYSIWYG editor, ensure it’s good at loading things fast and doesn’t ask for too much stuff from the server. This helps your web page load quicker, making the whole site work better. By asking the server for fewer things, your website becomes more flexible and responsive, giving users a smoother experience.

2. Responsive Design

It’s also important to check that your selected editor can make your web app look good on any device. This is called responsive design, meaning your content adjusts to fit screens of all sizes, like on computers, tablets, or phones. Doing this makes your site easier to use and suits your users’ different preferences, making them happier with their experience.

3. Lazy Loading

Try using lazy loading for things that aren’t important, like content created by the WYSIWYG editor. This means loading only some things at once when someone opens your page. By waiting to load things until they’re needed, you speed up how fast everything shows up. Lazy loading ensures users can quickly get to what they want, making their time on your site smoother and more enjoyable.

4. Code Splitting

If you go for a WYSIWYG editor that supports code splitting, it’s like making things easier for developers. Code splitting lets them break down the code into smaller, more manageable pieces. This way, only the necessary code loads when needed, rather than everything at the start. It doesn’t just make the site faster; it also makes it easier to manage and grow.

Froala’s Contribution to Web App Performance

Froala is an excellent tool for making websites look fantastic. It’s like a superhero toolkit for developers. It helps create dynamic and efficient websites. Froala is not just about making things look good; it also ensures the website works well. 


Here’s how it does that:

1. Efficient Resource Loading

The Froala toolkit is like a speed maestro, carefully designed to ensure your website loads fast and minimizes delays. This focus on efficient resource loading isn’t just about speed; it’s about creating an even better experience for users and boosting the overall performance of your web app.

2. Responsive Design Support

Crafted with the idea of responsive design at its core, the Froala editor acts like a design wizard for developers. It allows them to create content that magically adjusts to fit perfectly on different devices and screen sizes. This means your website looks fantastic and works seamlessly, offering a consistently optimized user experience no matter where users access it.

3. Lazy Loading Capabilities

With Froala’s SDK, developers can implement lazy loading for non-essential content, further improving performance by loading resources only when needed. This approach aligns with best practices for web app optimization.

4. Code Splitting Features

Froala’s SDK comes with features like code splitting, allowing developers to organize their code smartly. This isn’t just about making development easier; it’s about speeding up load times. By loading only the necessary bits of code when needed, your web app becomes faster and more efficient, contributing to an overall enhanced performance.


Choosing the right JavaScript WYSIWYG editor is crucial in web app development. It’s like selecting the perfect set of tools that not only help design your website’s appearance but also ensure that it runs smoothly. Froala’s advanced SDK stands out because it goes beyond just creating content. It actively contributes to optimizing your web app’s performance. 


It’s like having a toolkit that lets you build your website’s appearance and makes sure it works efficiently. Developers can ensure optimal performance and aesthetic appeal for their websites by following our recommended tips and using Froala’s specialized toolkit.


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Posted on February 7, 2024

Rimsha Ashraf

Rimsha Ashrafa writer for Froala, showcasing exceptional talent and dedication.

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