Before adding a WhatsApp button, you need to first determine whether the function of this button is to display WhatsApp contact information only or to provide a live chat service. This difference is important as it will directly affect your website performance and user experience. Live Chat vs. Show WhatsApp Only The live chat feature is more suitable for sites that have a dedicated server such as a VPS so that it does not affect the performance of the site. If you are using shared hosting, you should choose carefully as the live chat feature may...