Choosing a .com domain is the most credible option for most websites. This TLD helps ensure that your site appears trustworthy and legitimate to all visitors. Other credible domain extensions include .gov, .org, and .net.  If you’re looking for a domain extension that’s a bit more creative, check out Porkbun. While these types of domains don’t always seem credible, they can be a good option if you want to stand out from the crowd or save money compared to a .com domain.