HantaMed

HantaMed, based in Wellness City, CA, describes itself simply: "HantaMed provides essential information about Hantavirus, including its symptoms, transmission routes, prevention strategies, and where to seek medical help. Stay informed and protected." To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 3.3 out of 10.

Under the hood there is a clear heading structure, but the score is capped by what is missing: structured data describing the business, credibility markers like credentials or reviews, sitemaps and entity links AI can follow.

AI crawlers have visited the site once in our tracking, so the engines are already looking. Off the page there is almost nothing to corroborate it: the domain does not yet read as established, AI engines do not yet recognise it as a distinct business, there is no press coverage to draw on. That half of the score is earned elsewhere on the web, not on the site itself.