Hello.
I would like to assist you in resolving your task (site's speed).
Could you provide me more details about your server, PS version, theme, etc?
Let me introduce myself. My name is Pavel.
I create and modify stores based on Prestashop and Wordpress.
I have good experience (over 2 years) and excellent reputation (my feedback scores).
If you need to see examples of my works then please visit my portfolio
to take a look at works I have recently completed.
If you have any questions please feel free to ask me.
I will be glad to answer you any questions you have.
Best regards,
Pavel Opanasyuk.