If you are speaking about an actual web page and not a text you can upload to a cloud storage or a file hosting, the minimum required language is HTML. You will need it even if your webpage is absolutely blank and appears blank. There is a minimum amount of code required to create any sort of a webpage. Good news is, that you don’t have to know HTML to create your own website, as there’s plenty of software and templates that will help you with this. But, of course, even a little HTML knowledge will help you create a webpage much faster and will give you more freedom to customize it.