javascript - Is there any way to convert a PC page into a mobile page?

Question

I checked Baidu before and it showed that Baidu has a siteapp that can be converted, but this page cannot be opened. I don’t know if Baidu doesn’t allow it to be used. So I would like to ask if there is any other way to convert it?

Answer 1

App is an application. I think you may mean a responsive web page that can be browsed on a mobile phone?