Should alt text describe the image content?

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. Alternative text provides screen reader software users with access to all of the non-text information. This is why context matters the most. Specifies an alternate text for an image. Guidelines for the alt text: The text should describe the image if the image contains information; The text should ... 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 ... Apr 10, 2025 ... The alt attribute holds a textual replacement for the image, which is mandatory and incredibly useful for accessibility — screen readers read ... May 22, 2023 ... Alt text (alternative text) describes an image on a page. Alt text helps visually impaired people understand what the image shows, helps search engine bots ... Feb 21, 2025 ... Alt text enables website owners to describe an image in plain text. These image descriptions improve accessibility by enabling screen readers ... Oct 23, 2024 ... This return type provides extra image data such as alt text, caption, and sizes.

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what is img alt

• What are some case studies or examples of organizations that have successfully implemented comprehensive alt text strategies?
• How can I determine if an image is purely decorative?
• How can we communicate these benefits to stakeholders and decision-makers?
• What lessons can we learn from these examples?
• What are some common accessibility errors related to missing or poor alt text?
• What are the key takeaways about the importance and implementation of alt text?
• What are some advanced HTML techniques related to image accessibility, such as longdesc or aria-describedby?
• How does alt text contribute to a more inclusive digital environment?
• How can I educate content creators about the importance of alt text?
• How does alt text work with video thumbnails?