I am developing a website based on the Marketer site library. Should I change the default WordPress image sizes to match what is being displayed for posts by that library (e.g., the large and medium sizes)? Would that increase loading speed?
For the fastest loading time, I’m trying to figure out if I should:
1) resize my images to 700×400 before uploading them to the site.
2) change the predefined Large image size (in the Media Settings) from 1024×1024 to 700×400.
3) just upload my images “as-is” and let the Generate Press code handle all the sizing.