Should the TITLE attribute be on images or parent links for SEO? [closed]
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . When it comes to linked images and SEO, should the title attribute be used on the <img> tag, the parent <a> tag or both? Common practice seems to be to add the title attribute to the <a> tag. But is this best for SEO? Would there be any harm in adding it to both tags? If not, is there harm in the title text