While I have found many good sources of information for naming images for SEO purposes, I'm having trouble finding an up-to-date, exhaustive and authoritative source for image names, alt tags, etc. For instance...
- Max characters for image name?
- Max hyphens?
- How descriptive should you be? "ice-cream-flavors-icon_._jpg" or "ice-cream-flavors.jpg" or simply "ice-cream.jpg"
- How similar should the image name, alt text and page title be?
- At what point are you overusing a keyword? Rules to follow?
- So much more, but you get the idea!
Anyone have a good reference or an answer to all things related to images and SEO? Thanks!