Below is several ways of how to check if a website is protected and secure.
The best advise is to browse smart. You have to double-check the URL of your important websites. Use a browser security add-on, to make sure if the URL has been verified as legitimate. Always type in the URL by hand, and never follow links. Check the HTTPS instead of HTTP.
How to check if a website is protected and secure easily
You can use HpHosts. You just need to type the URL and it will check it’s database. It will tell you if the site has been used to distribute malware.