What measures should I take for a photographer's portfolio website with image-heavy gallery pages withotu content? Galleries are separated to different categories - weddings, fashion, beauty, thus having very similar content. What is better for example this page images https://www.karolinnafoto.lt/beauty/
1. Use no titles and alts so as not to repeat and not be penalized?
2. Repeat same titles and alts like "beauty portrait 1" "beauty portrait 2" etc.?
Or are there better measures to take to have this website more optimized?
