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Why to use alt tag for images?

Asked by Varsha Lowanshi, in Technology
Why to use alt tag for images?

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Best Answer

Vishal C. Advanced  Guest Post Specialist
The "alt" attribute (short for "alternative") in HTML is used to provide a textual description of an image. It's important for several reasons:

Accessibility: The primary purpose of the alt attribute is to improve web accessibility for people with visual impairments who use screen readers. When a screen reader encounters an image with an alt tag, it reads the alt text aloud, providing a description of the image to the user.

Compliance with Web Standards: Including alt attributes is a recommended and often required practice for web developers to ensure compliance with web accessibility standards, such as those defined by the Web Content Accessibility Guidelines (WCAG).

Fallback for Broken Images: If an image fails to load for some reason, the alt text will be displayed instead, ensuring that users still get some information about the content or purpose of the image.

SEO (Search Engine Optimization): Search engines use alt text to understand what an image is about, which can contribute to better indexing and ranking in search results. Including relevant and descriptive alt text can improve the overall SEO of a webpage.

Context and Understanding: Alt text provides context and information to all users, including those who may have images disabled in their browser or those using text-based browsers. It helps them understand the purpose and content of the image.

Legibility and User Experience: In situations where the image is taking longer to load, users will see the alt text, providing them with information and maintaining a smooth browsing experience.

Legal Compliance: In some jurisdictions, websites are legally required to ensure accessibility for people with disabilities. Using alt text is a step towards compliance with these laws and regulations.

When creating alt text, it's important to make it descriptive and concise, accurately reflecting the content or purpose of the image. Avoid using generic or redundant phrases like "image of" or "picture of," and instead focus on conveying the essential information the image provides.
Oct 11th 2023 05:33 

Answers

Securitec Security Innovator  Commercial & Residential Security
It help in explaining the context of the images to the search engine crawlers, as they cannot see the images, as well as to the users if the images take too long to load. Additionally, adding an alt tag to the images helps in optimizing the images for voice searches.
Oct 13th 2023 00:17   
CCTV Drain Junior  CCTV DRAIN INSPECTIONS AUCKLAND
The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
Oct 13th 2023 01:21   
Lakshit Jain Advanced  digital marketer
Using alt tags for images is important because they provide text descriptions for images on a webpage, making them accessible to visually impaired users and helping with SEO by providing context to search engines.
Oct 13th 2023 02:18   
Bhupendra Dwivedi Committed  Digital Marketing Specialist
The "alt" attribute, or alt text, is used for images in HTML to provide alternative text descriptions for visually impaired users or in situations where the image cannot be displayed.
Oct 13th 2023 03:56   
Varsha Lowanshi Advanced  Seo Expert
Thank you very much.........
Oct 13th 2023 05:30   
YourTech Story Advanced  YourTechStory is all about stories of products, te
The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
Oct 13th 2023 05:56   
Herry Potar Junior  Artical writng
The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
Oct 14th 2023 01:06   
Shaik Farzana Innovator  farzana
Alt tags provide textual descriptions of images for users who cannot see them, such as those using screen readers or individuals with visual impairments. These descriptions help them understand the content and context of the image.
Oct 14th 2023 04:00   
Sara James Freshman  Easyday
Applying images to alt tags such as product photos can positively impact an ecommerce store's search engine rankings.
Oct 15th 2023 04:08   
Dieselgenerator Tech Advanced   ***
It provides description of the image.
Oct 15th 2023 20:48   
UTL Solar Committed   India's Best Solar Company
There are a number of crucial benefits of using image alt tags:

To tell search engines what the image is about. It is great for SEO.
In case the image fails to load, the alt text will appear to users.
If visually impaired people are browsing a page, the screen reader will speak the alt text. It helps them to better understand that there is an image and what it is about.
Oct 15th 2023 23:15   
Sandy Junior Freshman  Dental Products Supply Store
It help in explaining the context of the images to the search engine crawlers, as they cannot see the images, as well as to the users if the images take too long to load. Additionally, adding an alt tag to the images helps in optimizing the images for voice searches.
Oct 15th 2023 23:43   
Maria Williams Senior  Online Marketing Specialist
The alt attribute provides information about images, but its contents will not be displayed as they are hidden.
Oct 16th 2023 04:06   
Seoul of Tokyo Junior  Skincare routine steps - Seoul of Tokyo
The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
Oct 16th 2023 05:35   
Varsha Lowanshi Advanced  Seo Expert
Thank you very much.........
Oct 16th 2023 06:11   
Bvokal Technologies Freshman  bvokal.ginni@gmail.com
The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
Oct 16th 2023 09:45   
Neha Magnate II   Affiliate Marketing, SEO, SEM, SMO
If a user is unable to view an image for any reason (such as a sluggish connection, an error in the src element, or if they are using a screen reader), the alt attribute gives alternative information for the image.
Oct 16th 2023 12:56   
Annie Sharma Advanced  Make yourself proud
Using alt tags for images is essential for accessibility, SEO, user experience, and legal compliance. It's a best practice that benefits both your website's users and its visibility on search engines.
Oct 16th 2023 23:33   
Apac Leads Advanced  Email Lists For APAC Reagion
image optimization helps browsers to understand image details
Oct 17th 2023 00:08   
Better Graph Advanced  BetterGraph
For accessibility, alt tags (alternative text) in images provide text descriptions. They enhance SEO by giving search engines context, which aids users who are blind in understanding image content.
Oct 17th 2023 00:34   
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