shopify dawn theme is meant to be responsive but ALL of my product pictures flag on Page Speed Insights as being too big so shopify is telling the browser to render it at a size bigger than it needs to be.
I have tried smaller images to get round it but they are blurry and bad quality on desktop.
Please help.
Here is an example from page speed insights…
“This image file is larger than it needs to be (713x713) for its displayed dimensions (376x376). Use responsive images to reduce the image download size.”