Hey Product Hunt! I'm a first-year cybersecurity student and I built SiteLock because I noticed a gap: enterprise security tools cost thousands, but small businesses and freelancers have no affordable way to know if their website is actually secure. SiteLock started as a 50-line Python script two weeks ago and grew into a full SaaS with user accounts, Stripe payments, automated monitoring, PDF reports, and 22+ security checks. The feature I'm most proud of is the fix instructions — every failed check tells you exactly what to add or change, down to the specific header or DNS record. I wanted it to be useful, not just informative. Try scanning your own site or any site you're curious about. I'd love to hear what checks you'd want to see added next. Happy to answer any questions about the tech stack or how I built it!

SiteLock

Free website security scanner that grades any site A to F

Free website security scanner that grades any site A to F