What are some advanced HTML techniques related to image accessibility, such as longdesc or aria-describedby?

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 ... Aug 25, 2021 ... The alt text (short for alternative text) is a description which explains the meaning and context of an image. It's useful for several reasons, ... Nov 28, 2021 ... I am just wondering if anybody is aware of a way I can bulk upload ALT text to images etc on my site? I have a lot of images across my site and have realised I ... Oct 14, 2024 ... HTML img alt Attribute ... The alt attribute is used to specify alternative text for an image. This attribute is particularly useful when ... Nov 22, 2024 ... Images are decorative, functional, or informative. Skip alt text for decorative. Describe the action for functional. Jun 22, 2023 ... Adding alt text is the first recommendation in Google's accessibility guidelines, as screen readers rely on it to describe images to users. Remember: ALT must always be present in images that represent a page's content. Title is a complementary attribute for some HTML tags and must be used only in ... Jan 4, 2023 ... Every image on your website that uses the HTML element needs an alt tag, even if that attribute is empty (null). Jun 12, 2024 ... Image alt text provides a written description of the image, a viable alternative for individuals with disabilities or those with slow internet connections. Apr 10, 2025 ... The alt attribute holds a textual replacement for the image, which is mandatory and incredibly useful for accessibility — screen readers read ...