Milo's Launch Check

One-click passive security check of a site you own: security headers, secret keys in public JS, source maps, .env and .git.

Built an app with an AI app builder? Before you share the link, check the parts anyone can see. Open your site, click Milo's Launch Check, tick "I own this site", and you get a header score plus a short list of what's fine and what needs fixing: • HTTPS and the http:// to https:// redirect • Six common security headers • Secret API keys exposed in your public JavaScript (values are always masked) • Public source maps that give away your original code • A public .env file or .git folder Every problem comes with a short fix you can copy into your AI builder. Passive and private • Plain GET requests only, the same ones a visitor's browser makes. No logins, no forms, no attacks. • Requests are sent without your cookies. • Access to a site is asked for only when you click "Check this site", and removed again right after. • No analytics, no tracking, no account, no remote code. Results stay in the popup and disappear when you close it. Nothing is sent to Milo Kits. Only check sites you own or are allowed to test. This is a passive check of public responses, not a full security audit, and a clean result doesn't mean a site is secure. Want a person to look at what a passive check can't see, like database rules and storage? Get the free mini-check at milokits.com. Made by Milo Kits · hello@milokits.com