Also know, should my website be https?
Short answer: If you see that little padlock in the address bar of your web browser, you're visiting a secure website. But now, even if your website is primarily an informational site (and you're not selling products or services directly from your site), it's still recommended to use HTTPS.
Secondly, what are the advantages of https? Security. One of the main benefits of HTTPS is that it adds security and trust. It protects users against man-in-the-middle (MitM) attacks that can be launched from compromised or insecure networks. Hackers can use such techniques to steal your customer's sensitive information.
Additionally, why should my website be secure?
1) A secure site builds your customers' trustAnd if you collect payments or give your customers the ability to log in to your site, a secure site is a must to make sure their passwords and other sensitive information stays safe. It's just the right thing to do in this day and age where digital security is paramount.
Why do some websites have https?
HTTPS uses the SSL/TLS protocol to provide a secure connection, which is both encrypted and authenticated. Some sites have partial support, meaning they have deployed HTTPS to some parts of the site, or have not chosen to serve the site via HTTPS by default.