Below you’ll find the most recently published UKOM Ipsos iris monthly data (August 2021) for the UK’s top 20 online group properties.
Source: Ipsos MORI, Ipsos iris Online Audience Measurement Service, August 2021
Base - All aged 15+ years using computer, smartphone or tablet device(s) in that month*
*NB Duration (Total Mins (MM) & Avg. Mins PP) not measured for websites or apps running in device background/'out of focus'