DEBUG SHOPIFY SITE - IMAGE LOADING TAKING TOO LONG ON PRODUCT PAGES

I am looking for somebody to specifically debug our shopify store ... the images are taking too long to load for the product pages. I am not sure if this is a template issue, or what. Successful completion of this project means that you will not see the loading symbols anymore... product images need to load immediately.

Please see attached image.... for the error I am looking to eliminate.

Please mention code 4955 in your response so I know you read the ad.

Thank you

Gerian