Define Standard for Image

[MBA Trainer]

What is the standard for SEO based image and how is it optimized ?

[dombowkett]

Image should be high quality, HD resulation, low size for good SEO.

[thaichacha]

Image optimization is about reducing the file size of your images as much as possible without sacrificing quality so that your page load times remain low. It's also about image SEO. That is, getting your product images and decorative images to rank on Google and other image search engines.