FlightGear

"Free open-source flight simulator for Windows, macOS and Linux." That is how FlightGear introduces itself. To AI engines like ChatGPT and Perplexity it is partially visible, scoring 6.8 out of 10, readable in places and missing in others.

On the page it is passable on partial sitemap and link coverage. What holds it back is a clearly stated business identity, credibility markers like credentials or reviews, the technical files AI engines look for, such as llms.txt or an open robots.txt, structured data describing the business and a heading structure that lays out what it offers.

Away from its own site, other sites link to it, AI engines recognise it as a distinct business, people discuss it in places AI engines read and it comes up on Reddit. There is some, but not much, sign that the domain is only lightly established. Beyond that, there is no press coverage to draw on.

AI crawlers have visited 2 times in our tracking, including ClaudeBot (Anthropic). There is not much on the page to read either, about 127 words. It does link out to several social profiles, which helps engines tie the brand together. The business dates to 1997.