Is there an optimum size for images when adding them to the media library (and later to the page/post itself)? In DPI and px?
I'm conscious of the amount of time it can take to load image-heavy pages, so I'd like to be as reader friendly as I can from the start. I know you can resize later, but it seems like a good idea to upload the biggest of the versions I plan to use, rather than something much bigger. If that makes any sense.
I'm using the ChaoticSoul template, if that makes any difference.
(I haven't been able to find the answer to this in other threads, but I apologise if it's been answered in the ones I haven't checked yet ...)