How To Check If Image Has Alt Text

How to Check if Image Has Alt Text

Alt text, or alternative text, is used to describe the content of an image on a webpage. The purpose of alt text is to provide a text-based alternative to images for users who cannot see the images due to visual impairment, slow internet connection, or other reasons.

To check if an image has alt text, you can simply hover your mouse over the image and observe if a tooltip pops up with a text description. If a tooltip with a text description does not appear, the image may not have alt text. However, it’s important to note that some images may have an empty alt text attribute, meaning they have alt text but it’s blank. To check for empty alt text, you can use the browser’s developer tools.

In Google Chrome, for example, you can right-click on an image and select “Inspect” from the context menu to open the Developer Console. Then, in the HTML code of the webpage, locate the image tag (usually indicated by the “img” tag), and check if there is an alt attribute. If the alt attribute is present but its value is blank, then the image has empty alt text. If the alt attribute is missing, then the image does not have alt text.

Adding alt text to images is an essential part of web accessibility and can greatly improve the user experience for people with disabilities. Web developers and content creators should make sure to always include descriptive alt text for images and regularly check that all images on their websites have alt text. By following these simple steps, you can ensure that your website is accessible to all users.

Conclusion

Checking if an image has alt text is a simple process that can be done by hovering over the image or using the browser’s developer tools. Adding alt text to images is a best practice for web accessibility and can benefit all users, not just those with disabilities. By providing descriptive alt text for images, you can improve the usability and inclusivity of your website.