Image optimization is both an art and science: an art because there is no one definitive answer for how best to compress an individual image, and a science because there are many well developed techniques and algorithms that can significantly reduce the size of an image. Finding the optimal settings for your image requires careful analysis along many dimensions: format capabilities, content of encoded data, quality, pixel dimensions, and more.

alt heading optimizing method, you should edit your alt probably, it affect alot on seo ranking

naming the image files with meaningful keywords, using alt tags & compressing the images without lossing quality would do

File name, Title, Alt Text, Description, File Format are all part of the image optimization process. Basically, how easy is it to tell what the picture is about without actually looking at the picture and how quickly can I get it to load without compromising quality.

Image optimization is the function of lossy and lossless compression.

Due to how our eyes work, images are great candidates for lossy compression. Image optimization is a function of lossy and lossless compression. Differences in image formats are due to the difference in how and which lossy and lossless algorithms are used to optimize the image.

Use of alt tag on images is a proper method of image optimization.

The Alt tag is probably the most important image optimization factor. The text in the alt tag is displayed in place of the image if the image can not be shown or is taking too long to load

The Alt tag is probably the most important image optimization factor. The text in the alt tag is displayed in place of the image if the image can not be shown or is taking too long to load.

Due to how our eyes work, images are great candidates for lossy compression. Image optimization is a function of lossy and lossless compression. Differences in image formats are due to the difference in how and which lossy and lossless algorithms are used to optimize the image

image optimisation in full proper paragraph you can check this link https://developers.google.com/web/fu...e-optimization

Alt tag or alternate tag is optimizing factor in Google for image. The text in the alt tag is displayed in place of the image. so that google easily recognize your website or product image and help to rank in SERP. Most of the major search engines are text-based, i.e they can not read images and videos.

Image optimization very help full in ranking any keyword so some of key notes when you are optimizing the Image.

1. Content and Image should be inter related
2. Must use Alt tag relevant to content
3. Always try to publish creative image

The alt tag function is most important factor in SEO and this is image optimization term.

focus on description, name, tag and alt text