Web crawling for privacy, compliancy key terms or missing data

We have been dealing with security compliance and communications technology for decades. We work with some large SaaS orgs in support of their messaging and voice. When we have to qualify text messaging for a company's campaign compliance, we have to review their privacy and opt in opt out verbiage. So today when you want to send text messages out to a customer you need to present the use case and a bunch of other requirements to be allowed to send to the wireless networks, each of which review your compliancy. One of these painful and time-consuming reviews is the privacy page and other pages on the website informing consumers of what they will send, how often, and how they opt in or out of those messages. This project is to allow our system to do a web crawl on the business that has submitted the request for approval by finding anything that would not be acceptable or things that are not present that are required. We would need to have a program do web crawling when a business name is provided to search for privacy and or certain compliant or non compliant terms. These terms should able to be modified or expanded on. Once determined provide the result and the web page URL. Example: a company wants to send communications to a consumer and is required to have a privacy/policy page that clearly states what the consumers information is used for (no affiliate marketing language that would indicate the data will be sold to third parties) opt in and opt out policies. What types of communications will be sent? Recalls, marketing(if so specifics), notifications, etc. The project is to determine if their terms of service are compliant.