How ALT and Title Tags For Image Optimization Works?
Before understanding the process, it is important to know that what actually ALT and Title tags are? These are the HTML attribution or tags which are used for images. ALT is specially for image whenever you can use the Title tag anywhere. These tags describe about the thing in which they are implemented. For example, if I add "Best SEO Tips" keyword in image then it will tell the search engine's crawler that this image is about SEO Tips and this will help the search engine robot to understand the media content and rank them appropriately. If you put the most searched, popular and appropriate keywords in your image then your images will be ranked higher in image search results and you will be getting enough traffic from it
So if you're using Blogger Platform for your blog then continue reading. In WordPress, that platform automatically take and add the keyword from image name but in blogger you will need to implement this manually. In order to implement this tactic in your images, Go To Blogger >> New Post >> Upload Image