I built a tool that roasts my websites because apparently I enjoy suffering

I'm a solo developer, and I've realized that asking people for honest feedback on a website is surprisingly hard.

So I built RoastFast. You paste a URL, get brutally honest feedback, a score, and 3 things to fix.

The goal is simple: help people see what visitors might think when they land on their website for the first time.

I'm still figuring out how to make it genuinely useful, so I'd love to hear from other builders:

What would make you actually use a tool like this? And what would make you never touch it again?

Roast my idea as brutally as you want. I can take it. Probably.