What check should RoastWeb catch that no audit tool does?

RoastWeb roasts SEO, speed, security, accessibility, mobile, and AI-search readiness.

I want the next check to be the one you keep wishing existed.

The ones I'm weighing:
- broken structured data that silently kills rich results
- redirect chains eating your crawl budget
- third-party scripts quietly wrecking your load time
- a check for whether your fix actually stuck, on a re-roast

What would you add? What does every other audit tool miss?

LIVE NOW. If you name a check I build, I'll credit you.

Site: https://roastweb.com