Persei Space SL

perseispace.com is a business whose own site puts it this way: "PERSEI SPACE Propellant-less solutions for in-space propulsion - Space tether technologies to de-orbit, reboost, make station keeping and harvest power without using propellant." To AI engines like ChatGPT and Perplexity it is partially visible, scoring 5.7 out of 10, readable in places and missing in others.

On the page itself the strengths are clear: a clear heading structure and crawler access and the files AI engines look for. It is passable on some structured data, a partly stated business identity and partial sitemap and link coverage. What holds it back is credibility markers like credentials or reviews.

Away from its own site, other sites link to it. There is some, but not much, sign that the domain is only lightly established. Beyond that, 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.

AI crawlers have visited once in our tracking, including ClaudeBot (Anthropic).