IAB Releases Version 2.3 Podcast Measurement Guidelines Draft
IAB Tech Lab updates podcast measurement standards to cover audio and video content delivered via RSS feeds and server-side data.
The IAB Tech Lab released an updated draft of its podcast measurement guidelines. Version 2.3 of the Podcast Technical Measurement Guidelines updates the technical framework for measuring podcast downloads, audiences, and ad delivery using server-side log data. The draft remains open for public comment through Aug. 19.
Scope of the Update
The guidance now explicitly addresses both audio and video podcasts delivered through open RSS feeds and podcast apps that rely on server-side file delivery. The update replaces the term “listener” with “podcast consumer.” This change anticipates broader support for video podcasts in Version 3.0, which is already under development. The updated guidance includes recommendations for measuring URL prefixes, handling changes to RSS enclosure URLs, identifying invalid traffic, and applying different measurement windows.
Development Process
The draft was developed by IAB Tech Lab’s Podcast Technical Working Group through an industry collaboration process. The organization is accepting public comments until Aug. 19 before publishing the final version, according to MarTech.
Measurement Context
Podcast advertising continues to depend largely on server-side measurement because most podcast apps still do not provide client-side playback confirmation. More consistent measurement also becomes increasingly important as video podcasts gain traction. Marketers need confidence that audience and ad delivery metrics remain comparable regardless of whether consumers engage with audio or video versions of the same show, according to MarTech. The changes aim to reduce discrepancies between publishers, hosting providers, measurement vendors, and advertisers.