Auditing of web-based video

A method for auditing a web-based video can comprise receiving validation information associated with one or more video files that are accessible on a webpage. The validation information can comprise one or more time intervals associated with at least one video file. Additionally, the validation information can comprise tag data relating a tag that are associated with the at least one video files. The method can also request through a network connection the at least one video files. The method can then execute the at least one video files. Executing the at least one video file can cause a tag to fire. Additionally, the method can validate the tag by determining whether the tag conforms to the received tag data.