This endpoint is meant to run on a server and receive callbacks from webpagetest.com. It keeps a list of runs organized by domain, with some aditional metadata, such as browser name and version. API: /api/get/:domain - returns a JSON array of objects representing test runs. - the object have the following format: { id: "", connectivity: "", browser_name: "", browser_version: ""} /api/all - returns a JSON array containing all the test runs. /api/domains - returns an array containing all the domains for which we hold any results /api/addDomain - used as a callback for webpagetest.com - has an id query parameter holding the test ID