To check the Google Page Speed Insight, you can use THIS SITE
To check the Google Mobile Friendliness Insight, you can use THIS SITE
In order to see which Google Tags a website is utilizing, you can use THIS Chrome Extension.
To search the Facebook Ads Library, you can use THIS SITE
Search the source code of the site for the word "Schema" and see if you can find any schema markup with specific information about the location. See THIS EXAMPLE. For auditing purposes, you can check their structured data using either the Google Rich Results testing tool or the Google Structured Data testing tool.
For this section, use the Online Visibility Audit and include their percent of incorrect listings.
