Compliance postings are real and they would show up here as postings that stay open and then close without a repost. The data cannot separate that from an ordinary slow hire, so the report does not claim to. What it does say is that a posting closing within a week (14.6% of closures) is almost certainly a real role filled fast, and a posting that has been up 300 days at an employer whose whole board looks like that is something a reader should check before applying, which is why every named employer links to its own postings.
Of course, it's impossible to know for sure what was LLM processed or not, but some of your posts (like this one) have been getting classified that way.
