What is the ICO website?

Could you elaborate on the concept of an ICO website? As a professional practitioner in the field of cryptocurrency and finance, I'm interested in understanding how these platforms function within the broader ecosystem. Specifically, how do ICO websites facilitate the initial offering of cryptocurrencies or tokens? What are the key features they typically possess? Furthermore, how do investors and project teams leverage these websites to connect and engage in the funding process? Your insights would be invaluable for those seeking to navigate this rapidly evolving landscape.