Alt text is there to provide all alternative for the visually impaired. A good rule is that it should provide as good of an experience as anyone else would get. Given how complex this image is, a separate text write-up would be more useful, so don’t sweat it.
Alt text is there to provide all alternative for the visually impaired. A good rule is that it should provide as good of an experience as anyone else would get. Given how complex this image is, a separate text write-up would be more useful, so don’t sweat it.