Sadly you have no idea about ICO. To be honest, ICO business isn't much popular right now. And most of ICO's are not successful. However I don't know exactly how long it will take to launch a ICO website. Its depend on web developers who will create the website. You might check on marketplace like fiverr. But just create a website doesn't mean you will success on your ICO. So many things related with it, like potential team and a potential concept.