errors in the theme. Urgent!

Hi, dear!

I tested your theme right here https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Ffixon.com.ua%2Fgps-zhuchok-dlya-slezheniya%2F

And got a lot of errors in the code. http://joxi.ru/L21QoDjU6JgxO2 and so on. And this is on all pages!
They need to be corrected, because the download speed falls due to them!

The page I need help with: [log in to see the link]