I would like to have a collection of images that are rendered into the browser. If for example I had
[img1 ; img2 ; img3 ; img4 ; img 5;]
[cat1 ; cat2 ; cat3]
Assume image 1 belonged in both cat1 and cat2. Would it be better for SEO purposes to upload image1 with different alt tags? OR should I upload the same image twice using different URL's?
Note: I have folder pattern such as
The image goes in the folder in which category it belongs. So if the image is best not duplicated, I will use the first choice.