Alternative text (alt text) is meant for readers who cannot see an image, such as blind readers and readers who use a text or mobile browser. It should summarize an image's purpose, and should not duplicate its caption. Every image should have alt text, except for purely decorative images, which should instead have "|alt=|link=".
History of the Quran
The following table shows images and captions on the left, and alt text and captions on the right: the right column is what a visually impaired reader will hear. This table was computed from the copy of History of the Quran cached on 22 May 2013 at 17:55.
| Image and thumbnail | Text description |
|---|---|
 | WLM - roel1943 - Koran.jpg
|
 | Muhammad
|
 | Ali
|
 | Portal icon
|
 | Umar
|
| Portal icon
|
|
12th century Andalusian Qur'an
|
|
Dome of the Rock. The structure, the oldest extant example of early Islamic architecture, was completed in 691 AD
|
