Google Insight - Optimizing

Hello everyone,

I try has much as possible to optimize my landing page.

I try to optimize this one by putting my section overflow to hidden and it doesn’t work actually.
The message on insight stay the same.

Do you have any solution ?

Kind regards

Here is my website :
https://preview.webflow.com/preview/ferrstudio?utm_medium=preview_link&utm_source=designer&utm_content=ferrstudio&preview=8ce34230447b4da555b8cac6977ab89c&workflow=preview