Achieving blazing fast CSS rendering in extensive ReactJS projects

What is the best method for efficiently rendering CSS in ReactJs: using custom CSS or the style-component CSS package?

Answer №1

When comparing Pure CSS to Styled-Components, Pure CSS is typically faster.

The reason behind this is quite simple. When you compile your CSS and generate a separate .css file to include in your HTML, the browser only needs to take time to parse the CSS during initial paint.

However, with Styled-Components, even after compilation, the styles need to be added to the head of the HTML. Additionally, if dynamic values are needed in the CSS, they have to be passed through JavaScript, which adds extra time for the browser to parse, compile, and paint.

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