“Google the name of the website together with the word scam see what comes up.”
This is not working as well as it used to. Apparently scamsters are wise to this, and are taking steps to make it more difficult to find information about them.
Are you concerned if a website is a legitimate business or are you concerned about malware or a virus? The BBB or FTC should be able to assist if the business is legit. A good anti virus or anti malware program will protect you from potentially harmful site.