1. images title text :
image title text is the text that is displayed when you hover your mous on an
image on website
image title text gives readers more information about the image
image title text is for human readers
image title text is optional and not very important in terms of image seo
image alt text :
image alt text provides a descriiption of the image which is read aloud by
screen readers for blind or visually impaired users
it is also displayed as an alternative text to the image if for some reason the
image file cannot be displayed, the user has display image turned off in their
browser,or the image file connot be found
image alt text is for search engine crawlers to understand what an image is all
about and google has officially confermed it
this is the correct way to write image title and text