Outbound links are crucial for SEO for the following reasons
1.Increase Site Authority & Relevance
As you refer to high authority, relevant websites make it easier for Google to recognize your content about a particular topic - outbound links act as a topical signal of sorts.
2. Add Value
Outbound links add depth or value to your content, making it more credible and professional. They can also be used to lead site visitors to external resources.
3. Build Readers’ Trust
Using links to reference reputable sources makes your site visitors more likely to trust your site and its content, which in turn makes them more likely to buy from you.
In general, outbound links link to other websites and can be either no-follow or do-follow links. While some believe these can hurt your SEO, using outbound links can boost your site’s authority, trustworthiness, and credibility.