It helps to improve your ranking for certain keywords. If we want this article to rank for the term ’SEO basics’ then we can begin linking to it from other posts using variations of similar anchor text. This tells Google that this post is relevant to people searching for ‘SEO basics’. Some experts recommend varying your anchor text pointing to the same page as Google may see multiple identical uses as ‘suspicious’.
A custom YouTube end card or end screen is a graphic that appears near the end of a video. The graphic includes a clickable call to action. Many people use end cards to increase email newsletter subscriptions, promote resources or highlight other YouTube videos. You can only use end cards if you are in the YouTube Partner Program, on videos of 25 seconds or longer. Consider hiring someone to create a custom end card graphic to capture viewers’ attention.
Another reason is that if you're using an image as a link, the alt text for that image will be treated similarly to the anchor text of a text link. However, we don't recommend using too many images for links in your site's navigation when text links could serve the same purpose. Lastly, optimizing your image filenames and alt text makes it easier for image search projects like Google Image Search to better understand your images.