ALT text
US /ˈælt teks/
UK /ˈælt teks/
1.
texte ALT, texte alternatif
Alternative text, also known as alt attributes, alt descriptions, or alt tags, is HTML code that describes the appearance and function of an image on a web page. It is read aloud by screen readers for visually impaired users and displayed in place of an image if the image fails to load.
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Always include descriptive ALT text for images on your website to improve accessibility.
Incluez toujours un texte ALT descriptif pour les images sur votre site web afin d'améliorer l'accessibilité.
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If an image fails to load, the browser will display its ALT text instead.
Si une image ne se charge pas, le navigateur affichera son texte ALT à la place.