Alternative text is text associated with an image that serves the same purpose and conveys the same essential information as the image.[1] In situations where the image is not available to the reader, perhaps because they have turned off images in their web browser or are using a screen reader due to a visual impairment, the alternative text ensures that no information or functionality is lost.
Alt image text also helps with Search Engine optimization. Alt image text should describe what the image is about and get those visitors interested to see it.
Add Alt Image text in Advanced Gallery Module
Add Alt Image text in E-Commerce Module
To add Alt Image text in a frame, first insert the image in a frame and then go to source view -
You can then add the Alt Image text between the two "" in the code - alt="" .
Adding Alt Image text in Advanced Gallery Module
If you want to add Alt Image text to images present in the Advanced Gallery Module then you can choose a text field for alt image text in the "General settings"
Add Alt Image text in E-Commerce Module
If you want to add Alt Image text to images present in the E-Commerce Module then you can choose a text field for alt image text in the Miscelaneous settings under "General settings"