What Does It Mean if My Site is “Not Secure”? This article is going to help you discover what the site not secure warning means, why you need site security, and how to fix it. Whether you’re making plans for a new site or you’re already having this problem and are left wondering why your site is not secure, you’ll be happy to know there is a solution. Odds are you probably clicked away or closed that window to avoid any potential issues on your computer or mobile device.Īre you thinking about having a website made and want to make sure site visitors don’t face this same dilemma on your pages? Have you ever visited a website only to be presented with an intimidating note that says the site is “not secure”?