I am looking for an example of a site that loads the regular version of their website on a mobile browser but has some sort of pop-up or dialog box that says something like "we noticed you are using a mobile phone, would you like to use our mobile site?". Or even if it asks to use the mobile app instead that's fine too. Thanks!
I don't think you can find a website that uses this. Most of the websites just load with mobile version without asking.. And they put a link to the regular site at the bottom.