6.4 seconds for the first content paint should be under a second.
14.8 seconds for the largest pain and it should be in under 2 seconds.
You need to resize all your images and I would remove any fonts until after I fixed the load times.
And remove the slider.
Sliders slow the site down, cause banner blindness, and divide the user’s attention.
A study by Notre Dame University web developer Erik Runyon showed their slider received a click-through rate of barely 1% and 90% of those clicks were on the first image.
Beaconfire conducted a similar study with four different clients’ websites. The CTR on these four sites was well under 1%, and again, the first slide in the rotation got most the clicks.
A Hero image with a call to action and the promise of a solution to my biggest problem would stand the best chance of getting me back into the zone.