I tried it on my personal website, which I wrote without any AI whatsoever, and it decided it's "pure AI slop" based on "tricolon abuse" alone. I would be less mad if the examples it flagged were actually tricolons, but only a couple of them were! Most were lists with more than three things in them.
The slop detector, alas, is slop.
I tried it on my personal web site, which I don't think I've made any changes to in over 20 years except possibly removing some out of date links and it says it is pure AI slop.
The proof it cited was "Short Punch Fragments". These are:
• In a section where I say who I am I start with "Who am I? I'm Spider-Man!" and then on the next line say "OK, maybe not". Then there is a table showing my identities in various places.
"I'm Spider-Man!" and "OK, maybe not" are the evidence there that it is AI written.
• I've got a quiz on the page. It says someone is caught with all of the following items and asks what they were planning.
It cites lines 1, 3, and 8 of that as evidence of AI.