Should alt text be different from the image caption?

Alt text, also known as alternative text, is a descriptive attribute used to provide a textual description of images, graphs, charts, and other visual elements. Google doesn't index CSS images. Good: . Aug 22, 2015 ... In a situation where an image is an important feature of the page, but also acts as a link to a page containing a high-res version, how should its alt tag be ... On these types of images, include a null or empty alt attribute (alt="" or alt=""""), so that screen reader users know an image is there, but alt text ... Dec 1, 2021 ... These attributes allow you to add textual descriptions of your image, which can help with SEO and accessibility. Dec 2, 2021 ... Images need alternate text (or alt text) to convey information. Screen reader programs cannot determine the meaning of images and depend on ... Apr 3, 2025 ... Auto layouts · While editing a page, hover over the auto layout section and click Edit Content. · Click the Content tab. · Click the image you ... Feb 28, 2024 ... Alt text is, essentially, a snippet of information that describes what an image is showing. It is meant to relay the “why” of the image as it relates to its ... This decision tree describes how to use the alt attribute of the element in various situations. For some types of images, there are alternative ... Apr 10, 2025 ... The alt attribute holds a textual replacement for the image, which is mandatory and incredibly useful for accessibility — screen readers read ...