Google Page Speed is a suite of tools that helps you understand and improve the loading performance of your web pages
The tools provide insights into how your pages are performing and suggest how you can make them faster. One of the key benefits of using Google Page Speed is that it can help you identify and fix technical issues that are slowing down your pages.
These issues can include

Large images

Images are often the largest files on a web page, so it’s important to optimize them for web delivery. Google Page Speed can help you identify images that are too large and suggest how to compress them.

Unminified CSS and JavaScript

CSS and JavaScript files can be significantly reduced in size by minifying them. Minification removes unnecessary whitespace and comments from the code, making the files smaller and faster to load. Google Page Speed can identify and minify your CSS and JavaScript files.

Unused CSS and JavaScript:

Not all of the CSS and JavaScript code on a page is actually used. Google Page Speed can identify unused code and suggest how to remove it.

Render-blocking resources:

Render-blocking resources are resources that must be loaded before the browser can start rendering the page. This can delay the appearance of the page to the user. Google Page Speed can identify render-blocking resources and suggest how to move them to the bottom of the page.

In addition to helping you identify and fix technical issues, Google Page Speed can also help you understand how your pages are performing on different devices and networks. The tools provide a variety of metrics that you can use to track your progress over time.

Overall, Google Page Speed is a valuable tool that can help you improve the loading performance of your web pages. By using the tools, you can identify and fix technical issues, understand how your pages are performing, and track your progress over time. This can lead to a faster, more user-friendly website.