Image indexing problem

I have blogs which are regular updated. Visitors are coming through content search not from image searching. Even I have uploaded image gallery in each post as well. My images are not indexing. How can I optimize blog images?

Welcome Frank, just use the image tags in Google to identify your image to index in a relevant search results and position.

Thanks Adam, to share wordpress plugins with us.

There are several free tools available at your disposal to shrink and optimize images like Smush.it! I have a worpress blog and i use smush it by the plugin ” for Wordpress. You can uploaded and see the size than you earned with the operation.

You can go to this site: http://wordpress.org/extend/plugins/wp-smushit/

Vijay, I will try your suggestion.