What are image alt attributes?
Definition: An alt tag, also known as “alt attribute” and “alt description,” is an HTML attribute applied to image tags to provide a text alternative for search engines. Applying images to alt tags such as product photos can positively impact an ecommerce store’s search engine rankings.
Is alt text the same as caption?
Alternative text explains information in images for screen reader users. Captions describe images to help users relate them to surrounding text. Titles identify images and number them in long-form content.
What is the correct markup for the alt attribute of an image?
The required alt attribute specifies an alternate text for an image, if the image cannot be displayed. 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).
What does it mean to put alt text on an image?
Alt text is text associated with an image that some browsers display instead of the image. Search engines use it to identify the content of a page. Adding alt text to images is a great way to give your site an SEO boost and make it more accessible. If you don’t manually add alt text to an image, the image’s file name will usually serve as alt text.
Which is the alt text for a blog post?
The title of a blog post or event serves as the alt text for the post or event thumbnail. For Event Pages, this is the same on both list and calendar layouts. File names serve as alt text for page thumbnail images.
How do you add an image to a blog post?
Open a new or existing post in the Post Editor. 02. Click an existing image or add a new image. 03. Enter the text in the Alt Text (optional) field. 04. Click outside the field to return to the editor.
Can you add Alt text to a video block?
When you add Video Blocks to your page using a URL, the block automatically generates a thumbnail image and appears as an overlay. If you add a custom thumbnail, the file name appears in the static URL, but not as alt text. It’s not possible to add alt text to Video Block thumbnail images.