About Alt Text for Images

The text written in the alt attributes should be clear and concise. Redundancy should be removed.
The content of the alt-text should depend on the context of the website or the article.
The alt-text should end with a period; screen readers make a pause in such cases.
Skip the alt-text in listings or decorative elements.
Don't use the title attribute at all as it usually duplicates the alt-text feature in screen readers.