(1) Image Size
(2) Image Color Resolution
(3) Image Name
(4) Image Alt Tag
Images are a core element of your websites, and attractive images play a crucial role for user attention. But many sites fail to optimize their images. Not only can image optimization increase load times, but it can also improve search engine visibility.
Following are the four most needed and must notable things in image optimization process such as:
1. Alt text
2. File size
3. File Name
These are the fourmost must needed notable things in image optimization
Yes If we optimize the images, images do rank in Search engine.
While uploading images, make sure to give proper image name. Since Search engine can't understand or read images, we need to add ALT Tag, which is HTML syntax to let the Search Engine knows about images.
you just need to do, resize if the image size is larger than required. Consider always Image Size, alt tag of the image.
Update ALT Tags for all of the images with a specific keyword you are using. It will help you to get good search ranking position on the Search Engine Results Pages (SERP).