What are the key elements of a frontend optimization checklist?

What are the key elements of a frontend optimization checklist?

A frontend optimization checklist typically includes elements like image optimization, minification of CSS and JavaScript, lazy loading, and efficient caching strategies.

Can you explain why image optimization is important?

Image optimization reduces file sizes, which leads to faster loading times and improved user experience, especially on mobile devices.

What tools can I use for minifying CSS and JavaScript?

You can use tools like UglifyJS for JavaScript and CSSNano for CSS. There are also build tools like Webpack that can handle minification.

How does lazy loading work?

Lazy loading defers the loading of images and other resources until they are needed, which speeds up initial page load times.

What caching strategies should I consider?

Consider using browser caching, server-side caching, and Content Delivery Networks (CDNs) to improve load times and reduce server load.