Understanding the Role of Alt Text for Images Accessibility
                     UNDERSTANDING THE 
ROLE OF ALT TEXT 
FOR IMAGES 
ACCESSIBILITY
INTRODUCTION
Alternative text, most commonly known as Alt Text, defines an image and is 
read by screen readers for people with visual impairments. It helps them 
understand what an image is about and provides a better user experience for 
everyone. 
For example, an image of a woman pouring coffee might be accompanied by 
an alt text that reads, "A woman pours coffee from a pot into a cup." 
Providing alt text for image accessibility is crucial to ensuring that individuals 
with visual impairments can fully comprehend a webpage. It makes it easier 
for all users to understand the visual elements and context of the 
information, thus making it more inclusive and accessible.
According to the World Health 
DO YOU Organization, over 253 million people worldwide are visually impaired, and 
KNOW? alt text gives them the same information as everyone else. 
Alt text accessibility enhances 
inclusivity by providing a textual 
description of images for people with 
visual impairments who cannot see 
the image. It is similar to providing 
Braille for someone blind so they can 
access the same information that 
someone with perfect vision can 
understand.
How Alt Text for Images Accessibility 
Improves Website Navigation and User 
Engagement?
Alt text for Images Accessibility can improve your website's 
overall growth in various ways:
• Improves website navigation for visually 
impaired users. 
• Enhances user engagement by providing 
more information about the images on the 
website.
• Helps with search engine optimization by 
allowing search engines to read and 
understand the images.
• Increases accessibility, leading to increased 
website traffic and more customers.
• Provides context and meaning to visual 
content.
• It can lead to a boost in website traffic and 
more customers.
FINAL CONSIDERATIONS
• Alt text should be concise, descriptive, and meaningful. 
• It should be kept to a maximum of 125 characters. 
• Emphasize the need to include relevant keywords in the alt 
text.
• Showcase the creative ways alt text can describe an image 
while staying informative.
• creatively while remaining descriptive.
THANK YOU
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