[LoadUIWeb] Validate Page Responses

At its simplest, validation can be a keyword on a page, or a comparison setting that you add to a scenario so that you can compare the response data against some expected value. As a best practice, setting a validation on each page can allow you to quickly see if each virtual user in each run is getting served the correct page response from a request to the host. Detailed instructions for setting up validations can be found in our help files.