Adding images will make the content more attractive. Images can also help you for better ranking. Though search engines cannot look at the actual images, they can recognize them through their pixels and titles.
In the upcoming years, images will play a very important role in SEO of your site. Search engines will see for the image titles to locate the images. So you have to give more attention to the titles. Also make sure that metadata, labels, captions, transcripts, description field are well related to image.
You can separate the images based on their type and save them in separate folders. You can also use keywords or key phrases related to your image for easy retrieval.
Always use same method of optimization for all images. This will make your work more easier while updating your website. With image SEO make your website more optimized for better ranking in search engines.
Apple has recently launched their iPhone latest version of 7, Find more details of iPhone 7 sales & reviews.