Il sert à apporter la même information que lâimage (en général le texte quâelle porte) dans le code de la page. Image alt text might be invisible to most of us (except screen readers and search engines), but that doesnât mean itâs not important. Real human users can see and understand images and text content. Limit the alt text to relevant information. Depending on the content of the image, sometimes the feature gives you descriptive tags and sometimes you get full sentences. Adding alt text to your images if the first rule of image SEO and itâs also a key principle of web accessibility.. SEO performance: Alt text on images contributes to SEO performance as well. If the software provides a menu for it, locate the field specified for the alt text and enter it there. Alt text (alternative text) is a word or phrase that can be inserted as an attribute in an HTML (Hypertext Markup Language) document to tell Web site viewers the nature or contents of an image. If you want to add automatic alt text, select the Generate a description for me button in the Alt Text pane. Not only do they improve user experience, but they also contribute greatly to the overall SEO efforts youâre investing in your website. Search Engines donât understand images easily. Un objet
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