Content Sliding

Hi,

I have a website for my business and it’s been designed nicely but I requested the designer disable the content swooshing in when the page loads but he reckons this can’t be changed…

It sometimes takes a while to load an I would much prefer it not to do so!

Any WordPress experts on here who know if there is a simple way of changing this?

My website is https://www.thecleaninggurus.co.uk