rsm181090 I wouldn't recommend using a tool like GTMetrix to estimate your site speed performance, as these aren't very good at understanding some of the optimizations that we implement. For example, our ads are the last thing to load on a page - but these tools will try to load them at the same time as other content, including your LCP element. It's far better to use the field data collected over a 28 day period, which is based on actual user experiences. You can find this in the Leap dashboard or in the top section of Google's PageSpeed Insights.
If you are worried about your site speed, I would recommend reviewing the "Technologies" section of Leap, as there are many flagged technologies on your site that are associated with slow sites. Some of these will have suggestions on how to optimize them with Leap (e.g. jQuery), while others may be best being replaced by one of the suggested alternatives.