Questions

Questions  »  Why to use alt tag for images?

Why to use alt tag for images?

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

Sponsor Ads


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

Boxproof Custom Packaging Innovator  Boxproof Packaging provides customized and afforda
From the SEO perspective, alt tag allow us to optimize an image with related keyword and it will appear on screen when the image is not loading for any reason. So, its help the customers or researchers to understand that what is image about.
Oct 23rd 2023 14:51   
Cloodo WorkSpace Advanced  Cloud Workplace Solution
Sure, here's a rewritten version:

The `alt` attribute, also known as the alt tag, is a component of HTML that provides alternative text when the element it's attached to can't be displayed. It's beneficial for several reasons:

1. **Accessibility**: Alt tags assist screen-reading tools in describing images to visually impaired users. This ensures that all users, including those with visual impairments who may rely on screen readers, can access the content on your webpage.

2. **User Experience**: If an image doesn't load on a user's screen, the alt text will appear in its place. This could be due to a slow connection or an error in the `src` attribute.

3. **SEO (Search Engine Optimization)**: Search engines utilize alt tags to comprehend the content and context of images, which can improve your images' ranking in search results.

In essence, using alt tags for images enhances web accessibility, improves user experience, and boosts SEO performance. Therefore, it's recommended to include meaningful alt text for all images on your website.
Oct 25th 2023 01:20   
Hayley B. Advanced  Blogger, prof. Author
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 25th 2023 05:44   
Devasish Gupta Professional   Indiviual
Well-written alt text is important to your website's accessibility, and its search engine optimisation (SEO).
Oct 26th 2023 04:26   
Bonnie Cantwell Junior  askyourquery
Alt tag is use to provide recognition for images to search engines
Oct 26th 2023 04:31   
Manisha J. Advanced  Web Marketing Executive
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 27th 2023 00:55   
Mary J. Hill Professional  Marketing Manger , Freelancer
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 27th 2023 03:45   
Hush Herbal Freshman  Herbal Unity Serenity Holistic LTd
Alt tag is use to provide recognition for images to search engines
Oct 27th 2023 04:39   
Sriina Marketing Junior  Online Bookstore
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.
It helps for Images optimization
Oct 28th 2023 03:26   
Mark Smith Junior  Education and Technology
Users who use screen readers and have visual impairments can benefit from the additional information that alt tags give for images. When an image doesn't load, alt tags also show and provide background information. SEO is enhanced by alt tags, which search engines utilize to interpret picture information and increase search visibility and rankings.
Oct 31st 2023 00:16   
Buana Sari Professional  Digital Marketer
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). Tip: To create a tooltip for an image, use the title attribute!
Oct 31st 2023 04:30   
Rahul Das Advanced  Digital Consultant
Alt tags, or "alternative text" tags, are used for images on websites for several important reasons:

Accessibility: Alt tags provide a text description of the image, making it accessible to individuals with visual impairments who rely on screen readers to navigate the web. When the image cannot be displayed, the screen reader reads the alt text, ensuring that all users can understand the content and context of the image.

SEO (Search Engine Optimization): Search engines use alt tags to understand the content of images on a webpage. By providing descriptive alt text, you can improve the search engine ranking of your page and increase the chances of your content being discovered in image search results.

User Experience: Alt tags can enhance the user experience for all visitors. They provide context for images, helping users understand the purpose or content of the image, even if the image fails to load due to slow internet connections or other issues.

Browser Compatibility: Some web browsers may have trouble rendering images, or users may disable image loading to save data. In such cases, alt text serves as a fallback, ensuring that users can still understand the content.

Legal Compliance: Many countries and regions have legal requirements, such as the Americans with Disabilities Act (ADA) in the United States, that mandate accessibility standards on websites. Including alt tags is often a requirement to ensure compliance with these laws.

In summary, using alt tags for images is essential for accessibility, search engine optimization, and overall user experience. It is a best practice for web development and can help make your website more inclusive and discoverable.
Nov 1st 2023 00:12   
Nitin Saini Magnate I   SEO Analyst & Freelancer
Users who use screen readers and have visual impairments can benefit from the additional information that alt tags give for images.
Nov 1st 2023 01:23   
Alena Mage Advanced  Sr. Business Development Executive
using alt tags for images is crucial for improving web accessibility, enhancing the user experience, optimizing your website for search engines, and complying with web standards. It's a best practice for web development and content creation that benefits both users and website owners.
Nov 2nd 2023 02:20   
Rob Stephen Magnate I   getaprogrammer
The alt tag describes the image or at least states what the image is trying to convey to the person seeing the page. In addition, users of screen magnification may not be able to get a complete view of the image and thus need the alt tag to let them know what the purpose of the image is.
Nov 2nd 2023 04:24   
Brijesh S. Advanced  Digital Marketer
Because not just it help in image optimization but also help the bot understand the image ultimately rank them in SERP features
Nov 5th 2023 04:46   
Metal Lux Light Freshman  TOP Italian designer lighting
The alt tag describes the image or at least states what the image is trying to convey to the person seeing the page.
Nov 6th 2023 22:28   
leisl novak Innovator  SFWPExpert
Using alt tags for images is crucial for several reasons:

Accessibility: Alt tags provide text alternatives for images, enabling screen readers to describe images to visually impaired users, ensuring inclusivity and accessibility.
SEO Benefits: Alt tags contribute to better search engine rankings, as search engines can understand the context of images, improving the overall visibility and accessibility of web content.
Improved User Experience: Alt tags help users understand the content and purpose of images, enhancing the overall user experience and facilitating seamless navigation for all website visitors.
Content Clarity: Alt tags provide additional context for images, ensuring that the intended message or information is conveyed effectively, even when images cannot be displayed due to technical issues or slow internet connections.
Nov 8th 2023 04:30   
Dieselgenerator Tech Advanced   ***
The alt attribute provide the information about the Images but there content will not show on the display because there content is hide.
Nov 8th 2023 19:04   
Abhishek Jain Junior  software developer
I'm a Software Developer. Love programming and learning new skills.

My passion is to make products that help customers save time and resources, so that they can spend it on more important things like friends and family. Yes ! It keeps pushing me for a better version always.

I understand the business on internet is no game and always take into account scalability and security for rapid growth. I have worked on my own products and also learned from going through the cycle of startup's struggles and failures.
Nov 9th 2023 10:00   
Please sign in before you comment.