I have checked the Google Page speed for my site and found the speed rank is a bit low for Mobile and Desktop both. Please find the link in the link box. Below are the things which are taking a lot of time. If there any way to stop them from loading if not needed. My site is the most basic blog and does not use any heavy plugins.
as you can see from your Page Speed Insights test – there i a long FCP time, so see whats causing that, run a test on GT Metrix. On the Waterfall report you will see a lot of purple bars, which is the time waiting for server.
I would suggest speaking with your host to see what they can do to improve that.