WP Smush Pro Load Time Issue

So I have been working on site speed on a few different domains recently and this site is taking about 1.5 seconds to load WP Smush Pro when the home page loads according to P3 Plugin Profiler. There are other issues I am looking into, but this is the most bloated slow loading of every plugin I have installed on the site and I found this odd as it is supposed to be a plugin that streamlines load time.

I was just going to ask if this is common or if you think there may be an issue with the installation on my site?