SEO problems for a website

Hello,

I have a website that doesn't have a good score on gtmetrix, google pagespeed and pingdom. I need these issues solved. Please go on each of the above websites and insert my website w w w . o v e r l a n d - v i a g g i . c o m to check what these issues are. Make sure that you check both the desktop errors but mainly also the mobile issues. Along with these issues, you must also make me pass the core web vitals assessment of google.

My website is made with wordpress, it's hosted on siteground and has SG Optimizer plugin installed. If you need any more info just ask and I would be pleased to reply. If you write the word "Wake" in your bid you will show me that you have read this project carefully. I will most probably discard everyone that doesn't include that word in the bid. Please make your best bid.

Here is the report from gtmetrix:
https://gtmetrix.com/reports/www.overland-viaggi.com/gQw4rPig/

Attached to this you will find also the screens showing results from the various websites.

Thank you very much.