Images larger then original size

I have the same problem as this post Resposive images are much larger than the original image

The images are all uploaded today. The images rendered are 3 times the size as the images uploaded to Prismic.
Original size 177kb :

Rendered size 464kb :

Here is the live version :

Does anybody have a solution for this ?

@stefansnaerh ,

Are you by chance using the fill prop on your PrismicNextImage component? If so, try using the sizes prop to help with your srcset. It can be difficult to tell what to put in that prop, but based on the maximum size that image will ever get, can try to take guesses.

I hope this helps. Let me know.


Also, to follow up on what Neil said, check what the responsive views are set to in the custom/page types.