Accelerated Mobile Pages (AMP) is a Google code project that helps websites load quickly. AMP accomplishes its hyper-fast load times by employing a stripped-down version of HTML; a limited, Google-approved Javascript library; and caching.
This means that in order to use AMP, you need to create an alternate version of your website that conforms to AMP's standards. WordPress plugins exist to help law firms that use the WordPress platform accomplish this.
Voice search is no longer a novelty. Increasingly, people are using personal assistants like Siri and Google Assistant to ask questions and perform basic searches. In May of 2016, approximately 20 percent of all searches performed on Google's mobile app and Android devices were done by voice. The popularity of products like Amazon Echo and Google Home will only increase consumers' comfort with voice search. Research by ComScore suggests that 50 percent of searches will be voice-based by 2020.