what is image optimization

[Lilyjames]

Hello SEO Webmaster

My name is Lily and i am running small business in London. please help me how it works on website

[surenot]

From the SEO point if view it's making use of ALT tag

[Evia]

Image optimization play important role in SEO. Google cant read the image, so providing information about image is known as image optimization. Use <alt> to describe image and you can increase user experience by using <title> tag. Added to this always use image name same as respective product or service.

Another side of image optimization done by uploading only optimized images on website help to increase page load time. Heavy images takes more time to load.

http://www.eviaglobal.com/internet-mark ... ation.html

[migratetodotnet]

Optimize the image with title tag in image. That will inform the google to understand about image is relevant to particular keyword.

[Flenly73]

I want to improve google authority for my website. How i can improve this.