Harvard Football Players Health Study

Harvard Football Players Health Study is a business whose own site puts it this way: "The Football Players Health Study is dedicated to understanding the causes of conditions former NFL players face, and improving their health and wellbeing." To AI engines like ChatGPT and Perplexity it is partially visible, scoring 5.1 out of 10, readable in places and missing in others.

On the page itself the strengths are clear: a clear heading structure and sitemaps and entity links AI can follow. It is passable on a partly stated business identity and basic crawler access. What holds it back is structured data describing the business and credibility markers like credentials or reviews.

Off the page there is only faint evidence that the domain is only lightly established. Beyond that, almost no other sites link to it, AI engines do not yet recognise it as a distinct business, there is no press coverage to draw on, nobody is discussing it where AI engines look and it does not come up on Reddit. Those are earned elsewhere on the web, not fixed on the site itself.

The site links to no social profiles, so there is nothing tying the brand to a wider presence.