Charles Cadman, Ph.D., FSA, MAAA, CERA

Charles Cadman, Ph.D., FSA, MAAA, CERA describes itself simply: "Charles Cadman, Ph.D., FSA, MAAA, CERA Send me a message Enter the four lower-case characters: Submit My LinkedIn Profile My Github Profile My preprints on the arXiv preprint server My." To AI engines like ChatGPT and Perplexity it is close to invisible, scoring 1.7 out of 10.

The page falls short on the technical files AI engines look for, such as llms.txt or an open robots.txt, sitemaps and entity links AI can follow, structured data describing the business, a heading structure that lays out what it offers, a clearly stated business identity and credibility markers like credentials or reviews.

Off the page there is only faint evidence that only a handful of sites link to it. Beyond that, 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, 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 3 times in our tracking, including ClaudeBot (Anthropic) and Applebot (Siri).