Google’s bots have seen a lot of improvements in recent years, however, they are still not able to understand images as they understand written and vocal text. In order to help Google better interpret these visuals, you can always optimize them. To do this, you will ne to work on different factors.
In this article, the experts from the
SEO agency My Little Big Web present 1000 Mobile Phone Numbers one of these factors, alt tags, and explain how to optimize them.
What is an alt tag and what is it us for?
The alt tag is the alternative text for an image or visual on a web page. It is one of the possible fields to fill inHTML coding or on content BC Data India management systems and allows search engines to identify the content of the display element. Optimizing your alt tags also indicates to search engines that this image or visual is important in relation to the keywords used.
Describe the content
The primary purpose of alt tags is to describe an image to the user when they cannot see it.
So, some people voluntarily choose to block image downloads on their devices. Although this may seem strange, this is especially beneficial when using a low-bandwidth connection. Blocking image downloads also helps limit data usage, especially when using a mobile device such as a tablet or mobile phone.
However, not everyone chooses to intentionally block an image from being displayed. Sometimes, a download error simply makes an image inaccessible. In this type of situation, a well-crafted alt tag will step in and effectively substitute the image to describe the visual content that should have been displayed on the screen.
If we take the example of the image below, the text that will appear if the image does not load will be ” chocolate-cake “. Without seeing the image, the reader will be able to determine what it is.
Example-alt-tag
The web world is not only populated by users with 20/20 vision. In Canada alone, it is estimated that approximately 3% of the population suffers from vision impairment. This percentage essentially translates into approximately 1,100,000 people who cannot fully appreciate the visual content of a site. Having vision impairment does not necessarily mean being blind.
As such, many visually impaired people
Also use the web as part of their Buy Phone Number List daily activities. Alt tags are therefore very useful for these individuals who are unable to visually identify an image. The inclusion of alt tags therefore allows all users, regardless of their visual ability, to appreciate the content of a website. For example, in the illustration above, a screen reader device will speak the text of your article and when the image of the chocolate cake appears, it will tell the visitor “Image: chocolate-cake ”.
