Opencart specialist, you need to fix the markup of the site

and the site has errors in markup

It is necessary to eliminate errors so that everything works correctly, and Google turns green and does not send error notifications.

But the emphasis is not on removing tags that have problems with Google, but to make everything function as it should.

Need a specialist in opencart, only experienced

google screenshot

https://i.imgur.com/IuEJOZM.png
My tg https://t.me/ragnar0d