What happens if the alt attribute is missing?

May 14, 2021 ... It turns out that not only Open Graph but also Twitter allows alternative text using . Mar 2, 2019 ... 2 Answers 2 ... Adding an alt attribute in the media library does not add or update it on any of your pages where it's already been inserted in ... Pages should provide effective text alternatives for screen readers in the form of alt text. When a screen reader encounters an image, it will attempt to read a ... Aug 22, 2015 ... In a situation where an image is an important feature of the page, but also acts as a link to a page containing a high-res version, how should its alt tag be ... 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 ... Automatically update product image alt texts to improve SEO and Accessibility. The alt text (alt tag) describes the content and function of an image on a page.