How to Use the Google PageSpeed Insights ToolPageSpeed Insights is pretty easy to use. Understanding the PageSpeed Insights ReportSome of the language in the PageSpeed Insights report is quite technical. This provides you with valuable context to your Google PageSpeed Insights score. Here’s an example of the suggestions PageSpeed Insights delivers:While the jargon might seem intimidating, many of the PageSpeed Insights suggestions are simpler than they look. Google PageSpeed insights, sometimes referred to as Google Insights, only evaluates one webpage at a time.