Online readers don’t read – they scan. Just like you are probably doing right now. So you should write short sentences, add subheadings and use connecting words. Do you think that’s a lot harder than it sounds? No worries. Yoast SEO will tell you exactly what to do, based on scientific research on readability, such as the Flesch Reading Ease score.
That content CAN be on links to your own content on other pages, but if you are really helping a user understand a topic – you should be LINKING OUT to other helpful resources e.g. other websites.A website that does not link out to ANY other website could be interpreted accurately to be at least, self-serving. I can’t think of a website that is the true end-point of the web.