Most website audit tools I found were either expensive ($4-299/month) or gave you one free roast per week and then locked you out. As someone learning to build products, I couldn't justify paying just to check if my landing page made sense.
So I built ZYNTLOX — a free, unlimited AI website audit tool. You paste any URL, and it:
- Scrapes the site's HTML and takes a full-page screenshot
- Sends everything to an AI model for analysis
- Gives you an Overall Score out of 100, plus separate Design, Trust, UX, and SEO scores out of 10
- Lists your biggest problems, tagged by impact and effort
- Suggests quick wins you can act on immediately
No signup. No credit card. No daily limit. I wanted something a solo founder or student could use as many times as they need while iterating on a landing page.
It's still early — built solo, self-funded, side project for now. Would love feedback from this community on what would make it more useful, and how (or if) I should eventually monetize without breaking the free core experience.
Try it: zyntlox.vercel.app